1、精選優(yōu)質(zhì)文檔-傾情為你奉上初中英語(yǔ)非謂語(yǔ)動(dòng)詞 教案Non-finite Verbs（非謂語(yǔ)動(dòng)詞）Teaching aims:1. Ask the class to learn more about the Non-finite Verbs.2. Help the class use the Non-finite Verbs freely and correctly.Key and difficulties:1. The tenses and voices of the Non-finite Verbs.2. The on-finite Verbs used as Subject, Object

2、, Attribute, Adverbial, Object complement ect.3. The differences between the infinitive, the Past Participle and the Present Participle.Teaching Methods:1. Explain the basic uses of the Non-finite Verbs.2. Emphasize the important and difficult points.3. Practice.Teaching aids: A computer and a black

3、board.Teaching Procedures:Step 1. Lead- in I want to go to the park (want 是謂語(yǔ)，to go 是非謂語(yǔ))Step 2. Explain the tenses and voices of the Non-finite Verbs.時(shí) 態(tài)主 動(dòng)被 動(dòng)意 義一般式to doto be done與謂語(yǔ)動(dòng)作同時(shí)或之后發(fā)生進(jìn)行式to be doing正在進(jìn)行完成式to have doneto have been done之前發(fā)生完成進(jìn)行式to have been doing之前發(fā)生，仍在進(jìn)行分詞主 動(dòng)被 動(dòng)用 法意義現(xiàn)在分詞一般式d

4、oingbeing done同時(shí)發(fā)生1.主動(dòng)2.進(jìn)行3. 既主動(dòng)又進(jìn)行完成式having donehaving been done之前發(fā)生過(guò)去分詞done1.被動(dòng)2.完成3.既被動(dòng) 又完成Step 3. Explain the basic uses of the Non-finite Verbs. 不定式1 構(gòu)成：to動(dòng)詞原形，即：to do形式。其否定形式為：not to do。如： The teacher tells me to finish my homework after school.老師告訴我放學(xué)后完成我的家庭作業(yè)。2動(dòng)詞不定式具有名詞、形容詞和副詞的特征，因此在句中可以作主語(yǔ)、

5、表語(yǔ)、賓語(yǔ)、賓語(yǔ)補(bǔ)足語(yǔ)、定語(yǔ)和狀語(yǔ)。作主語(yǔ)To help the old is our duty.幫助老人是我們的職責(zé)。注意：動(dòng)詞不定式作主語(yǔ)時(shí)，為了保持句子的平衡，往往用it作形式主語(yǔ)，而把不定式短語(yǔ)置于謂語(yǔ)動(dòng)詞之后。“Its adj.of sb.不定式”表示“某人(做某事)”。這一句型中常用表示性質(zhì)、品格的形容詞 如：Its kind of you to help me.你幫了我，你真好。“Its adj.for sb.不定式”表示“做某事對(duì)某人來(lái)說(shuō)”。如：Its dangerous for you to climb that tall tree.對(duì)你來(lái)說(shuō)，爬上那個(gè)高樹(shù)是危險(xiǎn)的。作表語(yǔ) T

6、o eat is to live，but to live is not to eat.吃飯是為了活著，但活著并不是為了吃飯。作賓語(yǔ)，常接不定式作賓語(yǔ)的動(dòng)詞有：decide(決定)，expect(期望)，forget(忘記)，hope(希望)，pretend(假裝)，try(盡力)等。如：I want to borrow your bike.我想借你的自行車(chē)。作賓語(yǔ)補(bǔ)足語(yǔ) ，常接不定式作賓語(yǔ)補(bǔ)足語(yǔ)的動(dòng)詞有：ask(要求)，tell(告訴)，want(想要)，teach(教)，wish(希望)，help(幫助)，warn(警告)，invite(邀請(qǐng))，encourage(鼓勵(lì))等。如：She as

7、ked me to answer the phone while she was out.當(dāng)她出去的時(shí)候，她叫我接電話。作定語(yǔ) 動(dòng)詞不定式作定語(yǔ)時(shí)，常置于被修飾名詞之后作后置定語(yǔ)，且被修飾的名詞與不定式的動(dòng)詞有動(dòng)賓關(guān)系或介賓關(guān)系。如：He wants some water to drink.他想要些水喝。(動(dòng)賓)He has no friends to talk with.他沒(méi)有可以與之交談的朋友。(介賓)注意：當(dāng)不定式修飾的名詞是time，place或way時(shí)，不定式后的介詞習(xí)慣省去。如：He had no place to live(in)他沒(méi)地方住。有些名詞常用不定式作定語(yǔ)。如：a ch

8、ance to go to school上學(xué)的機(jī)會(huì)no time to think about rest沒(méi)時(shí)間考慮休息a way to learn(of learning)English學(xué)習(xí)英語(yǔ)的一種方法作狀語(yǔ) They ran over to welcome us.(表目的) 他們跑過(guò)來(lái)歡迎我們。Paul is too excited to say anything.(表結(jié)果) 保羅激動(dòng)得說(shuō)不出話來(lái)。Im sorry to trouble you.(表原因) 很抱歉打擾你。注意：有些動(dòng)詞不定式在使用時(shí)，要省去to。具體有：在動(dòng)詞let，feel，see，look at，watch，have，

9、make，notice，hear等動(dòng)詞后，動(dòng)詞不定式作賓語(yǔ)時(shí)，要省略to。但在變被動(dòng)語(yǔ)態(tài)時(shí)，省略的to要加上。如：I heard someone knock at the door.我聽(tīng)到有人在敲門(mén)。在would you please，had better，why not，would rather等結(jié)構(gòu)的句型后，要用不帶to的不定式。如：Youd better go to bed early.3特殊疑問(wèn)詞動(dòng)詞不定式(why 除外)如：I dont know what to do.我不知該做什么。動(dòng)名詞：動(dòng)名詞具有名詞的性質(zhì)，在句中可以作主語(yǔ)、表語(yǔ)、賓語(yǔ)、定語(yǔ)等。如：Saying so much

10、 is useless.說(shuō)那么多沒(méi)用處。(主語(yǔ))My greatest pleasure is traveling.我最大的樂(lè)趣是旅游。(表語(yǔ))She enjoys going to the cinema.她喜愛(ài)看電影。(賓語(yǔ))There is a swimming pool here.這兒有一個(gè)游泳池。(定語(yǔ))注意：(1)初中階段常見(jiàn)的接動(dòng)名詞的動(dòng)詞或動(dòng)詞短語(yǔ)有：enjoy(喜歡)，finish(完成)，keep(保持)，practice(練習(xí))，mind(介意)，suggest(建議)，be busy(忙于)；be worth(值得)，cant help(禁不住)，give up(放棄)，

11、be used to(習(xí)慣于)，stop/prevent/keepfrom(阻止)，look forward to(盼望)；feel like(想要)；be good at(擅長(zhǎng))；be interested in(對(duì)感興趣)；succeed in(成功)等。(2)有些動(dòng)詞既可接不定式也可接動(dòng)名詞形式作賓語(yǔ)，但表達(dá)的意思不同。stop doing sth.停止做某事stop to do sth.停下來(lái)去做某事try doing sth.嘗試做某事try to do sth.盡力去做某事forget doing sth.忘了做過(guò)某事forget to do sth.忘了要做某事（未做）remem

12、ber doing sth.記得做過(guò)某事remember to do sth.記得要做某事（未做）need doing sth.需要做某事（被動(dòng)含義）need to do sth.需要去做某事（主動(dòng)含義）【例】 Isnt it strange that the cat is used to_(lie)beside the dog peacefully? 答案： lying【例】 It is worth_(mention)that Nanjing has entered Top 10 Appealing Chinese Cities. 答案： mentioning【例】 Would you mind_(turn) down the music？The baby is sleepin