英语语法015专项训练:动词2.doc
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1、第四讲:动词一、 【考点解读】动词在英语的词类中非常重要,在接下来的学习中,小朋友们将会了解它的分类并掌握其用法。我们本次将从动词的分类、不同时态句型中的变化形式等方面进行纵向对比学习。学生要特别背诵一些不规则动词的变化形式以及谓语动词和非谓语动词的区别。二、 【知识讲解】知识点1 动词分类定义:动词表示人或事物的动作或状态。A 常见的实义动词考点一 使役动词和感官动词 名称含义固定句型例句make使make sb do sthThe boss always makes us do a lot of work.let让let sb do sthHe lets the girl under 18
2、 smoke here.see看见see sb do/doing sthI saw him enter the room.hear听到hear sb do/doing sthThey heard the girl singing .see/hear sb do sth:表示宾语完成了某个动作或者经常做这个动作。二 使动词adj(令人.)adj(感到.)interestinterestinginterestedexciteexcitingexcitedsurprisesurprisingsurprisedamazeamazingamazedastonishastonishingastonishe
3、dshockshockingshockedpuzzlepuzzlingpuzzledpleasepleasantpleasedamuseamusingamusedentertainentertainingentertaineddisappointdisappointingdisappointedconfuseconfusingconfusedtiretiringtiredboreboring boredrelaxrelaxingrelaxedembrassembrassingembrassed see/hear sb doing sth:表示宾语正在进行的动作。B 系动词(主语+连系动词+形容
4、词作表语)1)系动词的三种词汇意义表示状态的持续。常见的动词有:stand、keep、stay、lie、continue、burn、hold等。如:The soldiers on guard keep alert under all circumstances.The fish stayed fresh.表示具有某种性质、特征和处于某种状态。常见的动词有:smell、sit、look、sound、mean、break、feel、ring、seem、appear、taste、read、remain等。如:The actor looked the main part in the play.She
5、 didnt look her age.The idea sounds great.What he said appeared true.表示动词的动作或过程所产生的结果或状态的开始。常见的有:go、come、grow、run、rise、wear、prove、turn、wash、fall、drop、blush、become、get、turn、out、come off等。如:The food goes bad in hot weather.Her great aim will come true one day in the future.His money ran short.The plan
6、 turned out wrong and useless in the end.He came off second best.The technology came in useful.根据以上系动词的三种含义,可将系动词分为三类:持续类系动词、感官类系动词和变成类系动词。2)系动词的五种语法结构因为系动词是构成系表结构的先决条件,所以五种语法结构都是系表结构。只是表语可由不同的词,如:形容词(小升初常考)、名词、副词、分词和介词短语充当。系动词+形容词这类结构最常见。常见的系动词有:sound、look、feel、smell、turn、eat、taste、keep、grow、play、g
7、o、become等。如:The song sounds very beautiful.The soup tastes delicious.C. 助动词的分类:一般现在时dodoes一般过去时did/一般将来时will/shall/现在完成时havehasD 情态动词的用法情态动词词义&用法注意事项特殊用法cancould1.表具备某种能力can表现在能力;could表示过去能力.可用be able to代替;was/were able to 表示成功做了某事(1) 表惊异、怀疑、不相信、不耐烦等。(此意常用于否定句、疑问句或惊叹句语气)Can/Could this be true?2.表请求和
8、允许请求用could 语气委婉允许不用 could.3.表“可能性”can用于否定和疑问句(could不限)can (be)表示有时候会(常与sometimes, at times 连用)maymight1.表请求和允许请求用might语气更委婉。允许时用may,表示“可以”(表示允许时不用might)。2.表可能性“也许”此意常用于肯定句。(might可能最小)3表祝愿固定句型为“May+主语+V原型”:May you succeed!must1.表“必须”must多表主观、现在/将来义务; have to多表客观、过去义务mustnt表禁止;否定用neednt / dont have to
9、含must的疑问句否定回答用neednt(1)表示必然结果:All men must die.人固有一死。(2)表示一种与说话人愿望相反、不耐烦的感情色彩,可译为“一定要、偏偏、非要”:If you must know, her name is Mary.2.表推测:“肯定是、准是”只用于肯定句。在否定句/疑问句中用can/couldwillwould1.表意愿,决心等would此时为will过去式,无意义差别(1) will表命令(说话者确定命令一定会得到执行)或允诺:You will report to me afterwards.(命令)(2)可用于祈使句附加疑问句(反义疑问句):(此时
10、would比will委婉) Dont go now, will you?(3)would短语:would rather/would prefer宁愿;would like/would love喜欢/想要。2.表经常性,习惯性,倾向性,would表过去反复的动作/某种倾向(相对于used to无“现已无此习惯”之义。)3.表功能,性质叙述真理:The tree will leave without water for 3 months.4.表估计:“想必,大概”(只时态区别)此意表对目前事物的预料。That will be the postman ringing.(would表示过去/现在;wi
11、ll表示现在/将来)5.表“请求/要求”(Will you?)此意用于疑问句,常与you连用Will you give me a piece of paper?shall(shant)1.表征求意见(“好不好”)用在第一、三人称Shall the reporters wait outside or what?点2其他示例:He shall have the book when I finish reading.(允诺)You shall fail if you dont work harder.(警告)You shall come at once.(命令)2.表允诺、威胁、警告、命令或根据规定
12、有义务做用于第二、第三人称Passengers shall not talk with the driver while the bus is moving3.表规章、法令、预言:“必须”用于所有人称Every competitor shall wear a numbershouldought to1.表示道义上的责任,义务或要求,有时表示劝告:You ought to /should pay more attention to what your lawyer says.(1)should 用于疑问句中表示说话人对某事不能理解,惋惜,感到意外,赞叹,愤怒、惊异等感情,意为“竟会”,有时也用于
13、陈述句中。(2)should还可以用在if引导的条件从句,表示一件事听起来可能性很小,但也不是完全没有可能,相当于“万一”的意思。2.表示推测和可能性,是“ (按理说)应该”之意肯定的语气没有must用于推测时强This pen ought to /should be yours.3.表示说话人的一种谦逊,客气,委婉的语气此意常用于第一人称时:You are mistaken, I should say . (依我看你是搞错了)知识点2动词的表现形式及其构成方法(详见本书“动词的时态”)知识点3句子的成分和基本句型三、【典例探究】【例题1】:-What _the sign mean? -It
14、means you cant _here.A. is, smoking B. does, smoke C. did, smoke D. are, smoke【例题2】:She cant ride a bicycle. She _school on foot.A. must get to B. has to get to C. has to go to D. have to go to【例题3】:She is willing things and help others. A. to share B. shareC. sharingD. to sharing答案:B C A四、【课堂运用】【基础
15、】【练习1】照样子,写出动词的四种形式。例: write writes writing wrote written1. walk _ _ _ _2. study _ _ _ _3. wish _ _ _ _4. play _ _ _ _5. rain _ _ _ _6. go _ _ _ _7. die _ _ _ _8. run _ _ _ _9. come _ _ _ _10. do _ _ _ _11. fly _ _ _ _12. stop_ _ _ _13. see_ _ _ _14. swim_ _ _ _15. buy_ _ _ _【练习2】选择正确的单词填空。1. He _ (
16、am, is, are)from England. He and I (am,is, are )friends.2. That dog_ (am, is, are) a fat and lazy.3. We _ (dont, doesnt, didnt) have lessons every Friday afternoon.4. There _ (be, is, are) a big hospital and three schools near the park.5. The salad _ (taste, tastes) delicious.6. Ann is _ (sitting, s
17、iting) in the bedroom, while Andy is (runing, running)in the garden.7. Our school _ (have, has) two big gates.8. We _ (will, should) always treat other people nicely.9. Bob _ (may, can) not like the gift that I bought him.10. I have much work to do this evening and I _ (dont, cant) go to the party.【
18、巩固】【练习1】用所给的实义动词的适当形式填空。1. Can you _ (speak) English?2. We _ (have) a maths test tomorrow.3. _John _ (know) that man in black?4. Peter _ (ride) his new bicycle in the garden. Hes happy.5. Tom wants _ (drink) some juice.6. I like _ (collect) stamps very much.7. Jack often _ (go) to school at seven.8.
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