Ⅰ 高一英语都学什么语法
时态问题来,从句（包括定语从句,名词性从源句和状语从句）,主谓一致,倒装,强调句,虚拟语气,情态动词,非谓语动词,以上都是一些高中所学的语法,还有很多小知识点.只要认真学,多做题,应该没有太大问题,个人觉得倒装不太好学.祝你好运喽!
Ⅱ 推荐一下适合高一的英语语法书
有本叫做《魔法英语高中语法》大蓝本，框架很科学很完整 设计得也很便于查阅，有比较全的例句讲解。但是有个别部分是超出高考大钢的，楼主可以注意不用全都记住，了解就好。
权威性：
以教育部最新制定的《英语课程标准》为依据，以九年级现行各种版本英语教材为蓝本，由北京外国语大学资深教授、著名英语语法专家薄冰先生亲自主持编写。
这是薄冰书的简介，精要性：
对普通高中《英语课程标准》中规定的语法项目惊醒精心提炼、重点讲解，其归纳的语法要点高屋建瓴，完全达到了高中英语考试所要求的“九级”标准。
针对性：
开设“迷你讲座”、“重点提炼”、“难点提示”、“名师点津”、“轻松演练”等专栏，条分缕析，逐一讲解、中和训练。并在“轻松演练”部分附简练的“答案解析”，一针见血、一语破的。
趣味性：
突破传统语法书单一枯燥的编排设计，特开设“比较”、“注意”等辅助学习小板块，并在每页页脚精心设计了常用口语，既充分利用了空间，又积累了口语知识。
《三》《无敌的英语语法 高中版》这本书不错啊！很实用
《四》.《薄冰实用语语法详解》——适合高中生使用。
透彻、全面。
《五》.《英语语法手册（5版）薄冰》商务印书馆——薄冰编的所有语法书中——这本国内（针对非英语专业）最好——简明易懂——也适合高中生。
Ⅲ 高一英语要学哪些语法
高一英语必修一语法要点一． 一般现在时1. 表示主语现在所处的状态及其所具备的特征、性格、能力等例如：I am a girl.2. 表示习惯性、经常性的动作例如：I usually go to bed at 9:00.3. 标志性的词语Always often sometimes now and then 4. 若助于为第三人称单数（he she it）则动词要用单三现二． 现在进行时1． 说话时正在进行的动作例如：I am reading.2.表示即将发生的动作，多用于go come start leave return arrive stay fly等词语之中，句子中常常有时间状语例如：The plane is going to Beijing.3.当句子中出现了always 、forever 、constantly 、continually 、All the time等例如：I am always thinking of you.三． 倍数比较1.A+系动词+倍数词+as+ adj \adv的原型+as+B例如：The class is twice as big as that one.2.A+系动词+倍数词+adj\adv的比较级+than+B例如：The class is twice bigger than that class.3.A+系动词+倍数词+the size\amount(数量)\ength\width\height\depth\+of+B例如：The class is twice the size of that class.四． With的复合结构1． With+宾语+宾语补足语宾语补足语根据逻辑意义的不同可以是不同的词语，如形容词、现在分词、过去分词、副词、介词短语、不定式等，with在复合结构中常作状语2.常用结构○1with+宾语+doing表主动与进行例如：Tom was quite safe with Lucy standing behind him.○2with+宾语+done表被动与完成例如：With all things she need bought,she went home.○3with+宾语+to do表将来例如：With so many thing to deal with.五． 现在完成进行时现在完成进行时1．基本表达式（I have been doing ） I/ we/ you/ they have been doing sth. he/ she/ it has been doing sth. 2．表示从过去某时开始一直持续到现在的动作，并且还将持续下去。 The Chinese have been making paper for two thousand years. 中国有2000年的造纸历史。（动作还将继续下去） I have been learning English since three years ago. 自从三年前以来我一直在学英语。（动作还将继续下去） 3．表示在说话时刻之前到现在正在进行的动作。 We have been waiting for you for half an hour. 我们已经等你半个钟头了(人还没到，如同在电话里说的，还会继续等) 4．有些现在完成进行时的句子等同的句子。 例如：They have been living in this city for ten years. They have lived in this city for ten years. 他们在这个城市已经住了10年了。 I have been working here for five years. I have worked here for five years. 我在这里已经工作五年了。 5．大多数现在完成进行时的句子不等同于现在完成时的句子。 例如：I have been writing a book.（动作还将继续下去） 我一直在写一本书。 I have written a book.（动作已经完成） 我已经写了一本书。 They have been building a bridge. 他们一直在造一座桥。 They have built a bridge. 他们造了一座桥。 6．表示状态的动词不能用于现在完成进行时。 例如：I have known him for years. 我认识他已经好几年了。 I have been knowing... 这类不能用于现在完成进行时的动词还有：love爱，like喜欢， hate讨厌，等。 注意：比较过去时与现在完成时1．过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。 2．过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。 一般过去时的时间状语: yesterday, last week，…ago, in1980, in October, just now, 具体的时间状语 共同的时间状语: this morning, tonight,this April, now, once，before, already, recently，lately 现在完成时的时间状语 for, since, so far, ever, never, just, yet, till / until, up to now, in past years, always, 不确定的时间状语 3．现在完成时可表示持续到现在的动作或状态，动词一般是延续性的，如live, teach, learn, work, study, know. 过去时常用的非持续性动词有come, go, leave, start, die, finish, become, get married等。 例如： I saw this film yesterday. （强调看的动作发生过了。） I have seen this film. （强调对现在的影响，电影的内容已经知道了。） Why did you get up so early? （强调起床的动作已发生过了。） Who hasn't handed in his paper? （强调有卷子，可能为不公平竞争。） She has returned from Paris. 她已从巴黎回来了。 She returned yesterday. 她是昨天回来了。 He has been in the League for three years. (在团内的状态可延续) He has been a League member for three years. (是团员的状态可持续) He joined the League three years ago. ( 三年前入团，joined为短暂行为。) I have finished my homework now. ---Will somebody go and get Dr. White? ---He's already been sent for. 句子中如有过去时的时间副词（如 yesterday, last, week, in 1960）时，不能使用现在完成时，要用过去时。 （错）Tom has written a letter to his parents last night. （对）Tom wrote a letter to his parents last night. 六．过去完成时1． 概念：表示过去的过去 其构成是had +过去分词构成。 那时以前 那时 现在 2． 用法 a. 在told, said, knew, heard, thought等动词后的宾语从句。 She said (that) she had never been to Paris. b. 状语从句 在过去不同时间发生的两个动作中，发生在先，用过去完成时；发生在后，用一般过去时。 When the police arrived, the thieves had run away. c. 表示意向的动词，如hope, wish, expect, think, intend, mean, suppose等，用过去完成时表示"原本…，未能…" We had hoped that you would come, but you didn't. 3．过去完成时的时间状语before, by, until , when, after, once, as soon as。 例如：He said that he had learned some English before. By the time he was twelve, Edison had began to make a living by himself. Tom was disappointed that most of the guests had left when he arrived at the party. 七．现在完成进行时1．其构成形式如下： I / we / they have been + 动词的现在分词 He / she / it has been + 动词的现在分词 功用如下： 2． 表示一个在过去开始而在最近刚刚结束的行动，如： Ann is very tired. She has been working hard. Why are you clothes so dirty? What have you been doing? 3．表示一个从过去开始但仍在进行的行动，如： It has been raining for two hours. (现在还在下) Jack hasn’t been feeling very well recently. 4． 表示一个从过去开始延续到现在，可以包括现在在内的一个阶段内，重复发生的行动，如： She has been playing tennis since she was eight. 5． 现在完成时强调动作行为的结果、影响，而现在完成进行时只强调动作行为本身，如： Tom’s hands are very dirty. He has been repairing the car. The car is going again now. Tom has repaired it. 注意： 现在完成时有否定结构、而现在完成进行时没有否定结构。 现在完成时态可表示做完的时期以及已有的经验、但现在完成进行时不可以 现在完成进行时的否定结构 现在完成进行时有时也可用否定结构。如： Since that unfortunate accident last week, I haven’t been sleeping at all well. 自从上周发生了那次不幸事故之后，我一直睡得很不好. He hasn’t been working for me and I haven’t has that much contact with him. 他并没有给我工作过，我和他没有过那许多接触。 6．否定句构成： 主语+has/have+not+been+现在分词 7．一般疑问句构成: Have/has+主语+been+现在分词+其他好好努力吧！
Ⅳ 高一英语语法汇总
高一英语必修一语法要点
一． 一般现在时
1. 表示主语现在所处的状态及其所具备的特征、性格、能力等
例如：I am a girl.
2. 表示习惯性、经常性的动作
例如：I usually go to bed at 9:00.
3. 标志性的词语
Always often sometimes now and then
4. 若助于为第三人称单数（he she it）则动词要用单三现
二． 现在进行时
1． 说话时正在进行的动作
例如：I am reading.
2.表示即将发生的动作，多用于go come start leave return arrive stay fly等词语之中，句子中常常有时间状语
例如：The plane is going to Beijing.
3.当句子中出现了always 、forever 、constantly 、continually 、
All the time等
例如：I am always thinking of you.
三． 倍数比较
1.A+系动词+倍数词+as+ adj \adv的原型+as+B
例如：The class is twice as big as that one.
2.A+系动词+倍数词+adj\adv的比较级+than+B
例如：The class is twice bigger than that class.
3.A+系动词+倍数词+the size\amount(数量)\ength\width\height
\depth\+of+B
例如：The class is twice the size of that class.
四． With的复合结构
1． With+宾语+宾语补足语
宾语补足语根据逻辑意义的不同可以是不同的词语，如形容词、现在分词、过去分词、副词、介词短语、不定式等，with在复合结构中常作状语
2.常用结构
○1with+宾语+doing
表主动与进行
例如：Tom was quite safe with Lucy standing behind him.
○2with+宾语+done
表被动与完成
例如：With all things she need bought,she went home.
○3with+宾语+to do
表将来
例如：With so many thing to deal with.
五． 现在完成进行时
现在完成进行时
1．基本表达式（I have been doing ）
I/ we/ you/ they have been doing sth.
he/ she/ it has been doing sth.
2．表示从过去某时开始一直持续到现在的动作，并且还将持续下去。
The Chinese have been making paper for two thousand years.
中国有2000年的造纸历史。（动作还将继续下去）
I have been learning English since three years ago.
自从三年前以来我一直在学英语。（动作还将继续下去）
3．表示在说话时刻之前到现在正在进行的动作。
We have been waiting for you for half an hour.
我们已经等你半个钟头了(人还没到，如同在电话里说的，还会继续等)
4．有些现在完成进行时的句子等同的句子。
例如：They have been living in this city for ten years.
They have lived in this city for ten years.
他们在这个城市已经住了10年了。
I have been working here for five years.
I have worked here for five years.
我在这里已经工作五年了。
5．大多数现在完成进行时的句子不等同于现在完成时的句子。
例如：I have been writing a book.（动作还将继续下去）
我一直在写一本书。
I have written a book.（动作已经完成）
我已经写了一本书。
They have been building a bridge.
他们一直在造一座桥。
They have built a bridge.
他们造了一座桥。
6．表示状态的动词不能用于现在完成进行时。
例如：I have known him for years.
我认识他已经好几年了。
I have been knowing...
这类不能用于现在完成进行时的动词还有：love爱，like喜欢， hate讨厌，等。
注意：比较过去时与现在完成时
1．过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为过去发生的，强调过去的事情对现在的影响，强调的是影响。
2．过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间状语连用，或无时间状语。
一般过去时的时间状语:
yesterday, last week，…ago, in1980, in October, just now, 具体的时间状语
共同的时间状语:
this morning, tonight,this April, now, once，before, already, recently，lately
现在完成时的时间状语
for, since, so far, ever, never, just, yet, till / until, up to now, in past years, always,
不确定的时间状语
3．现在完成时可表示持续到现在的动作或状态，动词一般是延续性的，如live, teach, learn, work, study, know.
过去时常用的非持续性动词有come, go, leave, start, die, finish, become, get married等。
例如： I saw this film yesterday.
（强调看的动作发生过了。）
I have seen this film.
（强调对现在的影响，电影的内容已经知道了。）
Why did you get up so early?
（强调起床的动作已发生过了。）
Who hasn't handed in his paper?
（强调有卷子，可能为不公平竞争。）
She has returned from Paris.
她已从巴黎回来了。
She returned yesterday.
她是昨天回来了。
He has been in the League for three years.
(在团内的状态可延续)
He has been a League member for three years.
(是团员的状态可持续)
He joined the League three years ago.
( 三年前入团，joined为短暂行为。)
I have finished my homework now.
---Will somebody go and get Dr. White?
---He's already been sent for.
句子中如有过去时的时间副词（如 yesterday, last, week, in 1960）时，不能使用现在完成时，要用过去时。
（错）Tom has written a letter to his parents last night. （对）Tom wrote a letter to his parents last night.
六．过去完成时
1． 概念：表示过去的过去
其构成是had +过去分词构成。
那时以前 那时 现在
2． 用法
a. 在told, said, knew, heard, thought等动词后的宾语从句。
She said (that) she had never been to Paris.
b. 状语从句
在过去不同时间发生的两个动作中，发生在先，用过去完成时；发生在后，用一般过去时。
When the police arrived, the thieves had run away.
c. 表示意向的动词，如hope, wish, expect, think, intend, mean, suppose等，用过去完成时表示"原本…，未能…"
We had hoped that you would come, but you didn't.
3．过去完成时的时间状语before, by, until , when, after, once, as soon as。
例如：He said that he had learned some English before.
By the time he was twelve, Edison had began to make a living by himself.
Tom was disappointed that most of the guests had left when he arrived at the party.
七．现在完成进行时
1．其构成形式如下：
I / we / they have been + 动词的现在分词
He / she / it has been + 动词的现在分词 功用如下：
2． 表示一个在过去开始而在最近刚刚结束的行动，如：
Ann is very tired. She has been working hard.
Why are you clothes so dirty? What have you been doing?
3．表示一个从过去开始但仍在进行的行动，如：
It has been raining for two hours. (现在还在下)
Jack hasn’t been feeling very well recently.
4． 表示一个从过去开始延续到现在，可以包括现在在内的一个阶段内，重复发生的行动，如：
She has been playing tennis since she was eight.
5． 现在完成时强调动作行为的结果、影响，而现在完成进行时只强调动作行为本身，如：
Tom’s hands are very dirty. He has been repairing the car.
The car is going again now. Tom has repaired it.
注意：
现在完成时有否定结构、而现在完成进行时没有否定结构。 现在完成时态可表示做完的时期以及已有的经验、但现在完成进行时不可以 现在完成进行时的否定结构 现在完成进行时有时也可用否定结构。
如： Since that unfortunate accident last week, I haven’t been sleeping at all well. 自从上周发生了那次不幸事故之后，我一直睡得很不好.
He hasn’t been working for me and I haven’t has that much contact with him. 他并没有给我工作过，我和他没有过那许多接触。
6．否定句构成：
主语+has/have+not+been+现在分词
7．一般疑问句构成:
Have/has+主语+been+现在分词+其他
Ⅳ 高一英语语法总结
宾语从句分三种
①that引导宾语从句仅仅起引导作用，本身无具体意义，通常在非正式文体中可以省略，不引导介词的宾从（except that除外）
例子：She took it for granted that you knew the matter.
②whether获if 领导的宾从
这里的if从句不可以混淆于if引导的条件状语从句,不可以翻译成如果
Do you know whether/if any decision has been arrived at?
③连接代词和连接副词引导的宾从
连接代词有who whom whose what which;连接副词有when where how why等
I will tell you why I was late.
表语从句(标志单词：be动词）
①that引导表从不可以省略
The fact is that he didn't even take the exam.
②wh-疑问词引导的表语从句
That is why he was late for an hour.
③as if,as though,because,just as,引导的表从除because外后可以接虚拟语气
It looks as if we will be late.
主语从句
先行词通常是what
I don't know what he said.
Ⅵ 高一英语 语法重点 （外研社版）
高一重点在非谓语还有就是
定语从句
，具体方法不是别人告诉你你就可以提高的，英语这门学科要多听多读多练，成绩自然会提高的。坚持也是很重要的。
Ⅶ 高一英语要学点什么语法
11. 动词的时态 11.1 一般现在时的用法 1） 经常性或习惯性的动作，常与表示频腮度的时间状语连用。时间状语： every…, sometimes, at…, on Sunday。例如： I leave home for school at 7 every morning. 每天早上我七点离开家。 2） 客观真理，客观存在，科学事实。例如： The earth moves around the sun. 地球绕太阳转动。 Shanghai lies in the east of China. 上海位于中国东部。 3） 表示格言或警句。例如： Pride goes before a fall. 骄者必败。 注意：此用法如果出现在宾语从句中，即使主句是过去时，从句谓语也要用一般现在时。 例：Columbus proved that the earth is round. 哥伦布证实了地球是圆的。 4） 现在时刻的状态、能力、性格、个性。例如： I don't want so much. 我不要那么多。 Ann writes good English but does not speak well. 安英语写得不错，讲的可不行。 比较：Now I put the sugar in the cup. 把糖放入杯子。 I am doing my homework now. 我正在做功课。 第一句用一般现在时，用于操作演示或指导说明的示范性动作，表示言行的瞬间动作。第二句中的now是进行时的标志，表示正在进行的动作的客观状况，所以后句用一般现在时。 返回动词的时态目录 11.2 一般过去时的用法 1）在确定的过去时间里所发生的动作或存在的状态。例如：时间状语有：yesterday, last week, an hour ago, the other day, in 1982等。例如： Where did you go just now? 刚才你上哪儿去了？ 2）表示在过去一段时间内，经常性或习惯性的动作。例如： When I was a child, I often played football in the street. 我是个孩子的时候，常在马路上踢足球。 Whenever the Browns went ring their visit, they were given a warm welcome. 那时，布朗一家无论什么时候去，都受到热烈欢迎。 3）句型：It is time for sb. to do sth "到……时间了" "该……了"。例如：It is time for you to go to bed. 你该睡觉了。 It is time that sb. did sth. "时间已迟了" "早该……了" ，例如It is time you went to bed. 你早该睡觉了。 would （had） rather sb. did sth. 表示'宁愿某人做某事'。例如：I'd rather you came tomorrow.还是明天来吧。 4） wish, wonder, think, hope 等用过去时，作试探性的询问、请求、建议等，而一般过去时表示的动作或状态都已成为过去，现已不复存在。例如：I thought you might have some. 我以为你想要一些。 比较：Christine was an invalid all her life.（含义：她已不在人间。） Christine has been an invalid all her life.（含义：她现在还活着） Mrs. Darby lived in Kentucky for seven years. （含义：达比太太已不再住在肯塔基州。） Mrs. Darby has lived in Kentucky for seven years. （含义：现在还住在肯塔基州，有可能指刚离去） 注意： 用过去时表示现在，表示委婉语气。 1）动词want, hope, wonder, think, intend 等。例如： Did you want anything else? 您还要些什么吗？ I wondered if you could help me. 能不能帮我一下。 2）情态动词 could, would。例如： Could you lend me your bike? 你的自行车，能借用一些吗？ 返回动词的时态目录 11.3 used to / be used to used to + do："过去常常"表示过去习惯性的动作或状态，但如今已不存在。例如： Mother used not to be so forgetful. 老妈过去没那么健忘。 Scarf used to take a walk. 斯卡夫过去常常散步。 be used to + doing： 对……已感到习惯，或"习惯于"，to是介词，后需加名词或动名词。例如： He is used to a vegetarian diet. Scarf is used to taking a walk. 斯卡夫现在已习惯于散步了。 典型例题 ---- Your phone number again? I ___ quite catch it. ---- It's 69568442. A. didn't B. couldn't C. don't D. can't 答案A. 本句虽没有明确的时间状语，但从语意上看出，在听的时候没有听懂这个动作发生在过去，因此应用过去时。 返回动词的时态目录 11.4 一般将来时 1） shall用于第一人称，常被will 所代替。will 在陈述句中用于各人称，在征求意见时常用于第二人称。例如： Which paragraph shall I read first？ 我先读哪一段呢？ Will you be at home at seven this evening? 今晚七点回家好吗？ 2） be going to +不定式，表示将来。 a. 主语的意图，即将做某事。例如：What are you going to do tomorrow? 明天打算作什么呢？ b. 计划，安排要发生的事。例如：The play is going to be proced next month。这出戏下月开播。 c. 有迹象要发生的事。例如：Look at the dark clouds, there is going to be a storm. 看那乌云，快要下雨了。 3） be +不定式表将来，按计划或正式安排将发生的事。例如： We are to discuss the report next Saturday.我们下星期六讨论这份报告。 4） be about to +不定式，意为马上做某事。例如： He is about to leave for Beijing. 他马上要去北京。 注意：be about to do 不能与tomorrow, next week 等表示明确将来时的时间状语连用。 返回动词的时态目录 11.5 be going to / will 用于条件句时，be going to表将来,will表意愿。例如： If you are going to make a journey, you'd better get ready for it as soon as possible. Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror. 返回动词的时态目录 11.6 be to和be going to be to 表示客观安排或受人指示而做某事，be going to 表示主观的打算或计划。例如： I am to play football tomorrow afternoon. 明天下午我去踢球。（客观安排） I'm going to play football tomorrow afternoon. 明天下午我想去踢球。（主观安排） 返回动词的时态目录 11.7 一般现在时表将来 1）下列动词come, go, arrive, leave, start, begin, return的一般现在时可以表示将来，主要用来表示在时间上已确定或安排好的事情。例如： The train leaves at six tomorrow morning. 火车明天上午六点开。 When does the bus star? It stars in ten minutes. 汽车什么时候开？十分钟后。 2）以here, there等开始的倒装句，表示动作正在进行。例如： Here comes the bus. = The bus is coming. 车来了。 There goes the bell. = The bell is ringing. 铃响了。 3）在时间或条件句中。例如： When Bill comes （不是will come）, ask him to wait for me. 比尔来后，让他等我。 I'll write to you as soon as I arrive there. 我到了那里，就写信给你。 4）在动词hope, take care that, make sure that等的宾语从句中。例如： I hope they have a nice time next week. 我希望他们下星期玩得开心。 Make sure that the windows are closed before you leave the room. 离开房间前，务必把窗户关了。 返回动词的时态目录 11.8 用现在进行时表示将来 下列动词come, go, arrive, leave, start, begin, return等现在进行时可以表示将来。例如： I'm leaving tomorrow. 明天我要走了。 Are you staying here till next week? 你会在这儿呆到下周吗？
Ⅷ 高一英语的语法内容
一般来说是由主语+谓语+宾语，有时有从句，如宾语从句，定语从句，状语从句...
还有的是版祈使句。给权你道例题看：The
book
we
are
looking
forward
to
is
sold
out.
这里总会有人出错。因为look
foeward
to后面一般加的是doing,但是we
are
looking
forward
to是定语从句，所以后面的谓语不必写成doing
Ⅸ 高一英语比较重要的语法有哪些
先行词在定语从句中充当主语，宾语，时间，地点，原因状语。结构：先行词+关系词+定语从句。1. There she saw a wall of water that was quickly advancing towards her.2. In Japan, someone who sees another person making the gesture will think it means money.3. A theme park is a collection of rides, exhibitions or other attractions that are based on a common theme.4. The park has a conservation center that helps protect marine animals and their habitats in the rivers and coastal waters of Asia.5. Visitors can go on exciting rides where they can feel what it is like to do the things they have seen their heroes do in the movie.6. Oprah Winfrey is a black woman whose rise to fame is an inspiring story.(二)定语从句分为限定性定语从句和非限定性定语从句：限定性定语从句：从句对先行词进行必要的描述或说明，缺少它，则句义显得不完整，从句与先行词紧密相连。非限定性定语从句：对先行词进行补充说明，解释，它与先行词之间有逗号隔开。1. Before she could move, she heard a loud noise, which grew to a terrible roar.2. Tree after tree went down, cut down by the water, which must have been three meters deep.3. Flora, whose beautiful hair and dress were all cold and wet, started crying.4. Their talk includes rhythm and rhyming words as well as tongue twisters, which often make the audience applaud.(三)关系词前面可以根据定语从句的内容加上一些介词，这些关系词在介词后面常用which 或whom.1. There was a man with whom I would have to work together and finally the manager of the company.2. Many people who saw the film were afraid to swim in the sea when they remembered the scenes in which people were eaten by the shark.知识重点与难点(一)当先行词有最高级，序数词修饰，是不定代词，或是all, no, only等形式时，关系代词一般用that，而不能用which。1. The Titanic was the largest ship that had ever been built at that time.2. There is one thing that keeps worrying me.(二)当先行词是表示时间，地点，原因的词时，关系词用when, where, why 还有which, that1. I’m very glad to return to my hometown where I had lived for 10 years.2. This is my hometown which I used to talk about to you.3. I think I can understand the reason why he didn’t tell the truth to me.4. No one believes the reason that he gave us about his absence at the meeting.(三)定语从句的简化表达：1. The man who is sitting on the platform is a professor from Wuhan University.2. The letter that was mailed last night will reach him tomorrow.3. The question that is being discussed is very important.4. You are welcome to a party to be given in our class at 7:45.说明：以上的定语从句部分可以用更加简单的非谓语形式表达出来：1. The man sitting on the platform is a professor from Wuhan University.2. The letter mailed last night will reach him tomorrow.3. The question being discussed is very important.4. You are welcome to a party to be given in our class at 7:45.说明：修饰一个名词除了后面用定语从句以外，还可以用非谓语动词形式：doing短语，done短语，being done短语，to be done短语修饰。其结构和意思如下：1. 被修饰名词+doing短语： 正在做….的人/正在发生的事。2. 被修饰名词+ done短语： 被…..的人/事3. 被修饰名词+being done短语：正在被…..的人/事4. 被修饰名词+ to be done短语：将要被…..的人/事(1)Do you know the man talking to my sister ?(2)The “crazy” gesture, moving the index finger in a circle in front of the ear, means “you have a phone call” in Brazil.(3)Did you see that car being repaired ?(4)In a camera, the lens must be focused on the object to be photographed.(5)The students to attend the meeting will arrive here tomorrow.(6)Goods imported from abroad are not always better than those made in China.(7)The Yellow River, said to be “the mother river” runs across China like a huge dragon.总结：以上做定语的那些短语就是英语语法中所说的分词，不定式的各种形式作定语。1. 这些短语作定语应放在被修饰名词的后面。如果单独一个V-ing或V-ed形式作定语，则可以放在被修饰名词前面。2. 分词作定语时，其动作应与全句动作同时发生。V-ing表示主动意义和正在做，V-ed表示被动意义。being done表示正在被做的3. 不定式作定语表示将要发生的，to be done表示将要被做的【典型例题】[例1] Friendship is needed by all, _____ plays an important role in people’s lives.A. whichB. thatC. whoD. it分析：_____ plays an important role in people’s lives为非限定性定语从句修饰先行词Friendship用which连接定语从句。答案：A[例2] Uncle Li _____ I worked three years ago has retired now.A. whoB. whom C. with whomD. to whom分析：_____ I worked three years ago作为定语从句修饰先行词Uncle Li，从句完整的表达是：I worked with Uncle Li three years ago. 所以关系词前应加上介词with。答案：C[例3] Is this the reason _____ at the meeting for his carelessness in his work ?A. he explained B. what he explained C. how he explainedD. why he explained分析：定语从句_____ at the meeting for his carelessness in his work修饰先行词the reason指“他在会上就他工作中的粗心解释的原因。先行词在从句中做宾语。答案：A[例4] Teachers, _____ work is rather hard, are being better paid than before.A. who B. that C. whichD. whose分析：非限定性定语从句_____ work is rather hard修饰先行词teachers, 它与从句中的work是从属关系，关系词用whose答案：D[例5 ] The Olympic Games , _____ in 776 BC, didn’t included women players until 1912.A. first playingB. to be first playedC. first playedD. to be first playing分析：公元前776年被首次举行的奥运会，直到1912年才容纳女运动员。_____in 776 BC做定语修饰The Olympic Games，指过去的内容，表示被动。用done做定语。答案：C[例6] The houses _____ for the teachers and the construction work will start soon.A. built B. to be built C. to buildD. being built分析：根据句意房子即将开工。_____ for the teachers and the construction work修饰The houses应为The houses The houses将要为教师和施工修建的房子。答案：B[例7] How many of us_____, a meeting that is not important to us would be interested in the discussion?A. attendedB. attendingC. to attendD. have attended分析：根据句意：比如说，我们当中参加一个对我们毫不重要的会议的人会有多少人对这个讨论感兴趣呢?_____, say, a meeting that is not important to us修饰How many of us做定语。与全句动作同步.答案：B[例8] She has three children, _____ is working in Australia.A. whoB. one of whom C. one of them D. none of them分析：非限定性定语从句__ is working in Australia修饰先行词three children，根据从句中的is判断，是说：三个孩子中的一个在澳大利亚工作。答案：B【模拟试题】1. Susan is the very girl _____ the good deed.A. whom I think didB. whom I think she didC. who I think didD. I think who did2. Luckily, the poor boy had enough money _____ he could buy a train ticket.A. by whichB. on whichC. with whichD. for which3. The book _____ he devoted much time is to come out next month.A. whereB. whichC. to whichD. on which4. The day came finally _____ I was given an opportunity to act in the play.A. whenB. in that C. whichD. in which5. 1. Don’t you think the question _____ tomorrow is of great importance.A. being discussedB. discussedC. to be discussedD. to discuss6. The food _____ at the moment is for the dinner party.A. cookedB. to be cooked C. is being cookedD. being cooked7. Do you know the teacher _____ under the big tree ?A. readB. readsC. readingD. being read【试题答案】1. C Susan 正是我认为作了好事的那位女孩。先行词the very girl在从句中做think的宾语，同时又是后面宾语从句did the good deed.的主语，所以关系词不能用whom2. C 定语从句_____ he could buy a train ticket.修饰先行词money：用这笔钱买火车票。关系词前面需要加介词：with3. C定语从句_____ he devoted much time意思是：他把大量的时间都投入在这本书上了。devote….to sth.关系词前加介词：to4. A 定语从句_____ I was given an opportunity to act in the play修饰先行词the day ：先行词the day在从句中做时间状语：在这一天我得到了扮演一个角色的机会。5. C 短语_____ tomorrow做定语修饰the question，根据表达的内容：明天即将被讨论的问题。应当用不定式的被动结构做定语。6. D 短语_____ at the moment做the food的定语,表示：正在做的食物。Being done 做定语表示：正在被……的……。7. C 现在分词短语reading under the big tree做定语修饰the teacher 表示：正在大树下看书的那位老师。情态动词1. 情态动词的推测表达2. 情态动词表达虚拟语气3. 某些情态动词的特殊用法知识重点与难点总结知识重点：情态动词在表达推测意义的句子中的运用：(一)用情态动词表达事实的推测。can，could，might，may，must可以用来表达对事实的推测。根据说话人对事实的把握性大小，must表示“肯定…”，may / might / can / could表示“可能……”， must只用于肯定句中，may / might的否定式may not / might not表示 “可能不……”, 而can / could可以用于疑问句，表示“可能，可能……吗?”，其否定式can’t / couldn’t 表示“不可能”。用情态动词可以对现在或过去的事实进行推测。对不同的时间内容推测有不同的结构。(二)对现在的事实进行推测：主要结构：…must / may / might +动词原形be+名词/形容词/介词短语be + doing例句：1. You must be Jeanne. I’m Mathilde Loisel. We used to know each other very well.2. They must be in bed already at this time of the night.3. The teacher must be joking.4. Freda isn’t in class. She must be sick.5. There must be something wrong.6. She might be very clever, but she hasn’t got much common sense.7. He may be arriving this evening.8. He may be traveling around the world.9. The keys can’t be in the room. I have just searched it very carefully.10. Can the news be true ?(三)对过去的事实进行推测：结构：情态动词+have done / been+名词/形容词/介词短语例句：1. Mrs. Longmans must have been a pretty girl in her youth.2. He couldn’t have seen Anna yesterday. She’s gone abroad.3. I think I must have left my glasses in the library.4. He might have overslept again.5. Where can Tom have gone ?情态动词表达虚拟语气：表达“本来…”，“不然早就…”。这是情态动词的一种虚拟语气用法。表示说话人所讲的与所发生的事实相反。表达了说话人的埋怨，后悔的语气。其结构是在一些情态动词后面加 have done 结构。根据要表达的意思，有如下结构：should have done / ought to have done：本应该……shouldn’t have done / oughtn’t to have done：本不该……could have done：本来可以……needn’t have done：本来没必要……would like to have done：本来很想……would rather not have done: 本来不愿意……could / might / have done: 不然早就……例句：1. You shouldn’t have laughed at his mistakes.2. You could have told us earlier.3. I ought to have bought that dictionary last week.4. You ought not to have spent so much time in reading novels.5. We need not have been in a tearing hurry to catch the train.6. They would like to have seen that film last film.7. If he had given me his number, I could have telephoned him.8. They might have been frozen to death but for the rescue in time.知识难点：某些情态动词的特殊用法：need 和dare 的两种形式的用法need 和dare可以用做实义动词，后面接不定式(to do)结构，在疑问句和否定句中，加助动词do/does/did/或don’t/doesn’t/didn’t。作为情态动词使用时，主要用于疑问句和否定句中。情态动词needn’t(没有必要，不必)相当于don’t have to例句：1. It is cold, you need to wear some warm clothes.2. Need I stay here with you for a while ? Thank you, you needn’t.3. How dare you speak to parents like that ?注意：句型I dare say+从句。 意思是：我肯定…… = I’m sure或There is no doubt that+从句。例句：I dare say that my uncle will get the money if I die.will和would表示“意志”或“愿意”，would 则指过去愿意做……例句：1. He said that he would help us.2. You may telephone if you will accept this job.would可以表达“过去习惯做……”类似于“used to do”例句：1. When we were children, we would go swimming every summer in that river.表示请求，固定的句型：Will/Would you please do…? / Would you like to do…?例句：Will/Would you please give him a message when you see him ?shall1. 用于第一，三人称，表示“请求”;“建议” 或“推荐”例句：1. Shall we start the meeting now?2. Shall I watch TV now ?3. Shall my son carry the case for you ?2. 用于第二人称，表示“命令，“要求”，“许诺”例句：1. You shall take whatever you like.2. You shall not go to the party with me if you make so much noise again.在表示推测的否定句或疑问句中，常用can /can’t /could / couldn’t表示，意思是：“可能…吗?”;“…不可能…”。而不能使用mustn’t或must等词。【典型例题】1. —Do you think he will do me a favor ?—As far as I know, he is the last one to help others. He _____ be prepared to give you a hand, though.A. mightB. must C. canD. should分析：本题考查情态动词推测性用法。 根据he is the last one to help others.(他是最不可能帮助别人的人)，既然如此，那么“帮助你”的可能性也就最小了。答案为A2. —Look, someone is coming. Guess who it ____ be ?—I think it ___ be Tom.—I don’t think it ___ be ____ .A. can ; must ; can ; heB. may ; can ; must ; himC. must ; can ; must ; hisD. might ; must ; can ; himself分析：根据备选答案。 can表示推测时用于疑问句或否定句中。本题首句就应该是Guess who can it be? 第二句应该是I think it must be Tom.(说话人十分肯定)。第三句表达了说话人对前一个人的否定。即：I don’t think it can be him/he.(不可能是他)。答案为A3. —Do you know Ms. Wang likes walking after supper ?—Sure. She ____ around the campus now.A. must be walkingB. must walkC. may walkD. may be walking分析：关键词Sure告诉我们说话人的口气十分肯定。根据句子语境：她此刻肯定正在校园散步呢。must be doing表示肯定正在做。答案为A4. —I stayed at a hotel in New York.—Oh, did you ? You _____ with Barbara.A. could have stayed B. could stay C. would sayD. must have stayed分析：首句说：我在纽约住在一家宾馆里。在此a hotel是泛指。所以D选项不合题意。