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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“过去常常;过去曾经”,它的用法和基本句式如下。肯定句:直接在used to后接动词原形I used to play basketball after school.我过去常在放学后打篮球。He used to wear glasses.他过去常戴眼镜。I used to be short.我过去曾经很矮。否定句:有两种形式。第一种是利用助动词did进行变化,同时将used变为原形useI didnt use to play basketball after school.我过去不常打篮球。H
2、e didnt use to wear glasses.他过去不戴眼镜。I didnt use to be short.我过去不矮。第二种是直接在后加not构成否定句:I used not to play basketball after school.He used not to wear glasses.I used not to be short.一般疑问句:有两种形式,第一种是利用助动词did进行变化,同时把used变为use,如:Did you use to play basketball after school?你过去常在放学后打篮球吗?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?你过去矮吗?Yes, I did.No, I didnt.反义疑问句You used to be short, didnt you?你过去很矮,不是吗?Yes, I did. 是的,我过去很矮。No, I didnt. 不,我过去不矮。注意:对于前否定后肯定的反义疑问句,其回答一定要根据事实,不是根据汉语翻译,如:He didnt use to wear glasses, did he?他过去不常戴眼镜,是吗?Yes,
4、He did.不,他戴眼镜。No, he didnt.是的,他不常戴眼镜。She didnt use to be shy, did she?她过去并不腼腆,是吗?Yes, she did.不,她过去很腼腆。No she didnt.是的,她过去并不腼腆。used to do 与be used to doing和 be used to do 的区别。主语+used to do/be 意思是“过去常做;过去曾经”。主语+be used to +名词/doing, 其意思是“习惯于”;另外和它类似的表达还有:主语+get/become +used to+名词 /doing,其意思是“逐渐习惯于”。H
5、e is used to taking risks.他习惯了冒险。After he moved to Shanghai, he got used to living there.搬到上海去后,他逐渐习惯了那儿的生活。主语+be used to do,其汉语意思“某物被用作”。如:Wood is used to make houses.木材被用来做房子。此句还可以写成be used for doing 的形式,如:Wood is used for making houses.木材被用来做房子。相似表达还有: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.这个盒子被用来作为一张桌子。The tools are used by the workers in the factory.这些工具是供工厂的工人使用的。总而言之,used to do, be used to doing 和be used to do的使用和辨析,要根据具体情况判断,要根据上下句之间的逻辑意义去灵活分析。used to do的衍生句型。there used to be,其意义是 “过去曾经有”,如:There used to be an old hospital behind our school.我们学校后面过去曽有一家旧医院。还
7、可将上句改写为反义疑问句:There used to be an old hospital behind our school, didnt there?/ usednt there?我们学校后面过去曽有一家旧医院, 不是吗?They never used to swim in winter, did they/ used they?他们过去从不曾在冬天游泳,是吗? used to 专题练习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, _ _ ?(反义疑问句)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 _ (对考试紧张). (nervous)21. my brother used to play soccer at school. (改为否定句)Tom used to be a quiet boy. (改为一般疑问句并作否定回答)我过去常常和朋友们一起打棒球。(翻译句子)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
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