1、used to的用法used to 基本用法used to do 或used to be 的基本意思是“過去常常；過去曾經”，它的用法和基本句式如下。肯定句：直接在used to后接動詞原形I used to play basketball after school.我過去常在放學后打籃球。He used to wear glasses.他過去常戴眼鏡。I used to be short.我過去曾經很矮。否定句:有兩種形式。第一種是利用助動詞did進行變化，同時將used變為原形useI didnt use to play basketball after school.我過去不常打籃球。H

2、e didnt use to wear glasses.他過去不戴眼鏡。I didnt use to be short.我過去不矮。第二種是直接在后加not構成否定句：I used not to play basketball after school.He used not to wear glasses.I used not to be short.一般疑問句：有兩種形式，第一種是利用助動詞did進行變化，同時把used變為use,如：Did you use to play basketball after school?你過去常在放學后打籃球嗎？肯定回答：Yes, I did.否定回答：

3、No, I didnt.Did he use to wear glasses?Yes, he did.No, he didnt.Did you use to be short?你過去矮嗎？Yes, I did.No, I didnt.反義疑問句You used to be short, didnt you?你過去很矮，不是嗎？Yes, I did. 是的，我過去很矮。No, I didnt. 不，我過去不矮。注意：對于前否定后肯定的反義疑問句，其回答一定要根據事實，不是根據漢語翻譯，如：He didnt use to wear glasses, did he?他過去不常戴眼鏡，是嗎？Yes,

4、He did.不，他戴眼鏡。No, he didnt.是的，他不常戴眼鏡。She didnt use to be shy, did she?她過去并不靦腆，是嗎？Yes, she did.不，她過去很靦腆。No she didnt.是的，她過去并不靦腆。used to do 與be used to doing和 be used to do 的區別。主語+used to do/be 意思是“過去常做；過去曾經”。主語+be used to +名詞/doing, 其意思是“習慣于”；另外和它類似的表達還有：主語+get/become +used to+名詞 /doing，其意思是“逐漸習慣于”。H

5、e is used to taking risks.他習慣了冒險。After he moved to Shanghai, he got used to living there.搬到上海去后，他逐漸習慣了那兒的生活。主語+be used to do,其漢語意思“某物被用作”。如：Wood is used to make houses.木材被用來做房子。此句還可以寫成be used for doing 的形式，如：Wood is used for making houses.木材被用來做房子。相似表達還有：be used as（被用作） be used by sb.（被某人使用）。如：The b

6、ox is used as a table.這個盒子被用來作為一張桌子。The tools are used by the workers in the factory.這些工具是供工廠的工人使用的。總而言之，used to do, be used to doing 和be used to do的使用和辨析，要根據具體情況判斷，要根據上下句之間的邏輯意義去靈活分析。used to do的衍生句型。there used to be，其意義是 “過去曾經有”，如：There used to be an old hospital behind our school.我們學校后面過去曽有一家舊醫院。還

7、可將上句改寫為反義疑問句：There used to be an old hospital behind our school, didnt there?/ usednt there?我們學校后面過去曽有一家舊醫院, 不是嗎？They never used to swim in winter, did they/ used they?他們過去從不曾在冬天游泳，是嗎？ used to 專題練習1. I _ go sailing on the lake.A. am used B. am used to C. used to D. used2. _ work in Paris?A. Do you u

8、se to B. Did you use to C. Did you used to D. Did you use3. Gina used to _ the basketball team.A. be at B. be on C. being on D. is on4. She used to _ a bus to school, but now she is used to _ to school.A. taking; walk B. take; walk C. taking; walking D. take; walking5. Usually computers _ search the

9、 Internet.A. used B. used to C. are used to D. are used for6. This place _ a factory but now it is a park.A. used to being B. used to be C. is used to D. is used for7. He used to _ to school late, but now he doesnt.A. go B. going C. went D. goes8. He _ like English, but now he likes it very much.A.

10、didnt used to B. didnt use to C. not used to D. doesnt use to9. Lucy used to go to bed late, _ she?A. didnt B. doesnt C. hadnt D. isnt10. Her son _ Coke, but now he _ milk.A. used to drink; is used to drinking B. used to drinking; drinksC. is used to drinking; used to drink D. is used to drink; is d

11、rinking11. My father _ live in the countryside, but now he _ living in the city.A. used to; used to B.got used to; gets used to C.used to; gets used to12. - Lucy _ to her workplace by bus, but now she _ there by bike.-Really? She is an environmentally-friendly person.used to go; is used to go B. use

12、d to going; is used to goC.is used to go; is used to going D. used to go; is used to going13. - She didnt use to be quiet, did she?- _. She was a girl of few words.Yes, she was B. Yes, she did C. No, she didnt D. No, she did14. Her father used to drink a lot, _ _ ?(反義疑問句）15. This kind of tool is use

13、d for _ (make) paper.16. I am used to _ (drink) a glass of water in the morning.17.This knife is used _ _ (cut) bread.18.Its easy . You will be used to _ (play) it in a few minutes.19. When I lived in the country, I used to _ (fish) in the river.20. I used to _ (對考試緊張）. (nervous)21. my brother used to play soccer at school. (改為否定句）Tom used to be a quiet boy. (改為一般疑問句并作否定回答）我過去常常和朋友們一起打棒球。（翻譯句子）24. There used to _ a stone bridge over the river. (be )The key:C 2.B 3.B 4.D 5.CB 7.A 8.B 9.A 10.AC 12.D 13.B didnt he/ usednt he MakingDrinkingto cut/for cuttingPlay