『壹』 新版2014滬教版上海牛津小學英語三起四年級下冊MP3+中英LRC字幕
1有效繁殖「高附加值的牲畜」
2可挽救珍稀動物
3對於人類疾病的防治，壽命延長具有重要的意義
『貳』 小學四年級下冊滬教版英語書wordlist
一、ADCDCBDCBDCBDCB
二、1.friendly 2.watching 3.terrified 4.speak5.being
三、1.Did you use to play thepiano? 2.I didn't useto like English 3.You used to have long hair, didn』t』 you?4. What did hisfather use to look like?
四、What did; use to do2.didn't she 3.What did;use; wear 4.am interested in 5.by himself
五、1.lot 2.used 3.was4.interested 5.changed