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1、动词时态三种变化总结一般现在时 动词第三人称单数形式的构成规则: a) 直接在动词词尾加s。如:helphelps, playplays。 b) 以-s, -x, -ch,
2、-sh, -o等结尾的动词,在词尾加-es。如:guessguesses, watchwatches, gogoes。 c) 以辅音字母加y结尾的动词,变y为 i再加-es。如:carrycarries,
3、 flyflies。 动词的现在分词 1. 一般情况下,在动词后加-ing构成: workworking 工作 sleepsleeping 睡 waitwaiting等待 studystudying 学习 readreading 读 talktalking 谈话 2. 不发音的-e结尾的动词去掉e后再加-ing: smilesmiling 微笑 move
4、moving writewriting 写 但是,若是发音的e结尾,则不能去e: seeseeing 看见 agreeagreeing 同意 3. 以重读闭音节或r音节结尾且末尾只有一个辅音字母动词,要双写末尾的辅音字母再加-ing: sitsitting 坐 planplanning 计划 preferpreferring 宁愿 4. 以字母ie结尾的动词,通常将
5、ie改为y,再加ing: diedying 死 lielying 躺 动词的过去式: 【过去式的变化规则】 一般情况下,在动词原形后直接加ed。 如:wanted,played。 以不发音的字母e结尾的动词,直接加d。 如:hoped,lived。 重读闭音节单词需双写最后一个辅音字母,再加ed。如:stopped, shipped。 以辅音字母+y结尾的动词去y加ed。 如:studied,wo
6、rried。 2 am,is -was are-were 击败;敲打beat-beat 成为/变成become-became 开始begin-began 吹;刮blowblew 折断;打破breakbroke 带来bring-brought
7、0; 建设;建造build-built 买buybought 能,能够cancould 抓/捉住;乘车catch-cought 选择;选choose-chose 来come-came 值costcost 切;割;砍cut-cut- 做dodid &
8、#160;绘画;画draw-drew 喝drink-drank 驾驶drive-drove 吃eat-eat 掉下;降落fall-fell 感到;感觉feel-felt 发现;找到find-found 飞fly-flew 忘记forget-forgot 取;
9、获得get-got 给give-gave 去;走go-went 种植;成长growgrew 有/吃have/has-had 听见hear-heard 保持keepkept 知道;认识know-knew 学习;学会learn-learnt/learned 离开;落下leave-left 借出/给lend
10、60;lent 让let-let 位于lie-lay 丢失lose-lost 可以may-might 意味;意思mean-meant 遇见/到meet-met 放put-put 读read -read注意读法不同/e/ 骑ride-rode 铃响ring-rang
11、; 跑run-ran 说saysaid 看见;看望see-saw 卖sell-selt 送send-sent 将;应该shall-should 照耀shine-shone 唱sing-sang 坐sit-sat 睡觉sleep-slept 闻;嗅smell-smelt
12、60;说;讲speak-spoke 花费;度过spend-spent 站standstood 扫;拖地sweep-swept 游泳swim-swam 拿走;带走take -took 教teach-taught 告诉;讲tell-told 想;认为think-thought 扔;掷throw-threw
13、60; 理解/明白understand-understood 醒wake-woke 穿;戴wear-wore 将;愿will-would 赢得;战胜win-won 写writewrote 一、 下列结构含有ing: 1. keep doing 2. keep /carry on doing
14、60; 3. keep sb. Doing 4. enjoy doing 5. finish doing 6. be afraid of doing 7. be worth doing 8. be busy doing 9. how about doing/
15、what about doing 10. spend some time (in)doing 11. spend some money (in) buying 12. feel like doing 13. stop/keep/prevent from doing 14. thank y
16、ou for doing 15. thanks for doing 16. do some cooking/cleaning/reading/shopping/washing 17. go swimming/fishing/shopping/skating/boating 18. mind/practise doing 19. prefer doi
17、ng to doing 20. cant help doing 21. there is/are +n.+ doing 二、 下列结构用不带to的动词不定式: 1. had better (not) do sth.
18、160;2. would you please (not) do sth. 3. why not do sth. 4. why dont you do sth. 5. Shall we
19、 do sth.? 6. let do sth. 7. make sb. do sth. 三、 下列结构用带to的动词不定式: 1. Its time to do sth.
20、; 2. It takes sb. some time to do sth. 3. tell/ask/want/encourage sb. to do sth. 4. Would you lik
21、e to do sth.? 5. Its good/bad to do sth. 6. Its good/bad for sb.to do sth. 7. be+adj.+enough to do
22、sth. 8. sb. is ready to do sth. 9. Its+adj.+ for sb. to do sth. 10. Its+adj.+
23、;of sb. to do sth. 11. would like/love /decide/want/wish/to do sth. 12. would like/love sb. to do sth. 13. Prefer to do sth. rather than do sth.
24、160;I prefer to stay at home rather than go out. 14. what/how/ when/where/whether to do sth 15. cant wait to do
25、; 16. too to do 17. be afraid /ready/able/sure to do 五、下列结构用带to的动词不定式和ing形式含义不同: 1.stop to do/ doing
26、; 2.forget to do/ doing 3.remember to do/doing 4.go on to do/doing 5.like to do/doing &
27、#160;6.love to do/doing 7.prefer to do/doing 8.hate to do/doing 六、下列结构用带to的动词不定式和ing形式含义相同: 1.begin to do/doing 2.start to do/doing
28、0;3. learn to do/doing 七、下列结构用不带to的动词不定式和现在分词的含义不同: 用不带to的动词不定式强调动作的完成过程;用现在分词强调动作的进行状态。 1hear sb do sth./doing 2.listen sb do sth./doing 3.look at sb do sth./doing 4.se
29、e sb do sth./doing 5.watch sb do sth./doing 6.notice sb do sth./doing 4 三单练习 I.写出下列动词的相应形式: 1. 第三人称单数: wash_ match _guess_ study_
30、0; finish_ go_ snow_ carry_ 2.写出下列动词的过去式:stop_ see_ drive _let_ carry_ keep_ join_ find_ think_ teach_ catch_ 3. 写出下列动词的现在分词形式: stay_
31、; begin_ forget_ forget_ lie_ die _ run_ prefer_ give_ ring_ dance_ hope_ II. 用所给动词的适当形式填空: 1I _(write)
32、60;to you as soon as I _(get) to London. 2. He doeant feel well and _(not eat) any food this morning. 3. He _ not _(see) me come in,
33、0;for he _(read) something with great interest. 4. I _(l;et) you have the book as soon as I _(finish) it. 5. While we _(wait) for our teacher,
34、0;a little boy _(run) up to us. 6. Dont make a niose. Grandpa _(sleep). 7.Its seven now, Toms family_(watch) TV. 8. It _(take) me two hours
35、 to finish my homework last night. 9. What _ your mother _(do) at eight yesterday evening? She _(wash) clothes. 10. _ it _ (rain) when school was
36、160;over yesterday? 11. What _(do) _ tomorrow? We _ (play) football. 12. There _ (be) a football match on TV this evening. 13. They said they _ (vi
37、sit) the Great Wall the next summer holiday. 14. Who _ (dance) the best in your class? 15. Will you come if he _ (not come)? 16. The teacher
38、160;told us the earth _ (move) round the sun. 17. They _ (have) a party in the garden if it _ (not rain) tomorrow. 18 She _ (buy) a sweater yest
39、erday. 19. I dont know if Mr.Wang _ (go) to Shanghai tomorrow. If he _ (go), I _ (ask) him _ (take) some books to my daughter, because she _ (study)
40、160;there. III单项选择: 1.The students will go to the Summer Palace if it _ tomorrow. A.dont rain B. doesnt rain C. wont rain 5 2. There _ an
41、160;English film next week. A. will have B. is going to have C. is going to be D. was going to be 3. The picture _ nice. A. looks &
42、#160;B. is looked C. look D. is looking 4. She _ down and soon fell asleep. A. live B. lain C. laid D. lay 5. They _
43、 the office at nine yesterday morning. A. reached to B. arrived C. went D. get to 6. We shall go to Shanghai on business before you _
44、160;back next week. A. wil come B. came C. would come D. come 7. Dont smoke until the plane _ off. A. takes B. took C. was taken D. is take 8. I saw her _ the room this morning. A. to enter() B. entered C.
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