1、非謂語動詞,Nonfinite verbs,熱身練習(xí),1. The old men enjoy _ (listen) to the singing of the birds in the park. 2.My sister is interested in _ in her free time. A. watch TV B. reading books C. listening music D. plays basketball 3.Let me _(help) you _ (water) the flowers. 4. I saw him _ into the small store. A.

2、 went B. going C. to go D. has gone 5.He is good at_. A.singing B.sing C.sings D.to sing,非謂語動詞的概念,在句子中充當(dāng)除謂語以外的句子成分的動詞形式叫做非謂語動詞 它不受人稱和數(shù)的限制,非謂語動詞分為三種形式:,不定式：to+動詞原形 動名詞：動詞原形+ing 分詞（現(xiàn)在分詞和過去分詞）,非謂語動詞是每年中考的必考內(nèi)容 主要集中在對動詞不定式和動名詞的考查,考點分析,非謂語動詞,動名詞: doing 動詞不定式: to do,動詞+doing 介詞+doing,doing,動名詞,喜歡花費忙著想象忍不住想

3、要結(jié)束練習(xí),enjoy doing sth. 喜歡做某事 spend.doing sth. 花費做某事 be busy doing sth. 忙于做 imagine sb. doing sth. 想象做某事 cant help doing sth. 忍不住做某事 feel like doing sth. 想要做某事 finish doing sth. 完成做某事 practice doing sth. 練習(xí)做某事,miss doing sth. 錯過做某事 suggest doing sth. 建議做某事 keep (on) doing sth. 保持（繼續(xù)）做某事 mind doing st

4、h. 介意做某事 be worth doing sth. 值得做某事 consider doing sth. 考慮做某事,錯過建議保持介意值得考慮,只能接-ing作賓語的動詞口訣：,喜歡花費忙著想象忍不住想要結(jié)束練習(xí) 錯過建議保持介意值得考慮 （押韻）,介詞+doing,?？冀樵~: at, in, on of, off, for, from up, about, without to 等等,be good at doing sth 擅長做某事 be interested in doing sth.對做某事感興趣 insist on doing 堅持做某事 be used for doing s

5、th. 被用來做某事 thank sb. for doing sth. 謝謝某人做某事 be tired of doing sth. 厭煩做某事 be afraid of doing sth. 害怕做某事,put off doing 推遲做某事 stop sb. from doing sth. 阻止某人做某事 give up doing sth. 放棄做某事 without doing sth. 沒有做某事 think about doing sth. 考慮做某事 What How about doing 做某事怎么樣?,此to 非彼to,look forward to doing sth.（

6、盼望） pay attention to doing sth.（注意） be used to doing sth. （習(xí)慣于） prefer doing sth to doing sth更喜歡） devote to doing sth （致力于） make a contribution to doing (做貢獻）,小試牛刀,1. Now more and more people are busy_ about the Internet. A. learn B. to learn C. learning D. learned 2.-Its too hot. Would you mind _th

7、e door? -_. Please do it. A. to open; OK B. opening; Certainly not C. opening; Of course D. to open; Good idea 3. No matter how hard it is, well keep_until we make it. A. failed B. failing C. tried D. trying 4. -Are you enjoying_in Ningbo? -Yes, we are. Very much. A. to live B. living C. lives D. li

8、ved 5 We couldnt help _(laugh) after we heard the funny story A. to laugh B. living C. lives D. lived,動詞不定式:,肯定式: to do 否定式: not to do 省略to的: do,動詞不定式,（1）基本形式： to+動詞原形 （在某些情況下可以不帶 to）,返回主頁,動詞不定式,(3) 用法 ：,A、作主語，如,To learn a foreign language is not easy . = Its not easy to learn a foreign language.,注意

9、：不定式短語作主語如果太長，常用IT作形式主語，將不定式后置。除動詞be外， 動詞take,cost也常用于上述結(jié)構(gòu)。,B、作表語，如,The important thing is to finish the work on time .,返回主頁,動詞不定式,作賓語,C、,動詞 + to do,動詞+疑問詞 + to do,動詞 + it(形式賓語）+賓補 +to do,常見動詞有 agree,decide ,fail, hope, wish , want, plan 等,I dont know what to do .,I find it important to learn Englis

10、h.,返回主頁,Li Mei asked me to show her the new dictionary .,注：有以上結(jié)構(gòu)的常用動詞有 tell. wish, ask, want , like, beg, invite,warn, allow,encourage,advise 等。,(不帶 to 的不定式),注：常用的動詞是：感官動詞see, hear, feel, watch, notice； 使役動詞 have ,make,let.,返回主頁,E、作狀語,可以表目的、表結(jié)果、表原因,F、作定語（必須后置）,動詞不定式,返回主頁,注意：,在學(xué)習(xí)動詞不定式的時候還有兩點要注意哦！,1、在

11、感官動詞和使役動詞后作賓補時，不定式要省略to,但以上詞變?yōu)楸粍诱Z態(tài)時，要加上to, 如,I always saw her play violin .,He was made to work 12hours a day.,返回主頁,2、動詞不定式的否定形式為： not + to do,Mr.Smith asked the boy _(not play) this kind of game.,not to play,Please have him _(not do) so much housework.,not do,返回主頁,只能接不定式作賓語的動詞口訣：,決定想做計劃需要同意，能做被用來做的

12、事 迫不及待下決心做過去常常未能做的事,決定想做計劃需要同意，能做被用來做的事,decide to do sth. 決定做某事 want would like to do sth. 想做某事 plan to do sth. 計劃做某 need to do sth. 需要做某事 agree to do sth. 同意做某事 afford to do 能做某事 be used to do 被用來做,迫不及待下決心做過去常常未能做的事,cant wait to do 迫不及待地要做某事 make up ones mind to do 下決心做某事 used to do 過去常常做某事 fail to

13、 do 未能做某事,接不定式作賓語補足語的動詞口訣：,請求與命令 想要邀請期待鼓勵與建議 答應(yīng)告誡允許提醒和幫助,請求與命令,ask sb. to do sth. 請求某人做某事 tell sb. to do sth. 命令某人做某事,想要邀請期待鼓勵與建議,want sb. to do sth. 想要某人做某事 invite sb. to do sth. 邀請某人做某事 expect sb. to do sth. 期待某人做某事 encourage sb. to do sth. 鼓勵某人做某事 advise sb. to do sth. 建議某人做某事,答應(yīng)告誡允許提醒和幫助,promise

14、 sb. to do 答應(yīng)某人做某事 warn sb. not to do sth. 告誡某人做某事 allow sb. to do sth. 允許某人做某事 remind sb. to do sth. 提醒某人做某事 help sb. (to) do sth. 幫助某人做某事,省略to的情況:,使役動詞和感官動詞后：一感二聽三讓四看 feel/ hear, listen to/ let,make, have, / look at, see, watch, notice had better （not）do sth. 最好(不)做 why not /why dont you do sth為什么

15、不做? help sb.（to）do sth Would rather寧愿做 would you please 情態(tài)動詞+do 助動詞+do,區(qū)分下列詞組:,see sb. doing/ do sth. hear sb. doing/ do sth. watch sb. doing/ do sth. notice sb. doing/ do sth.,感官動詞 see, watch, look at, notice, hear, listen to, feel,+ do表示動作的完整性， +doing 表示動作的進行性。 注意：被動語態(tài)中不能省去to。,牛刀小試,1.My mother oft

16、en asks me _ some cleaning on Sundays A do B. does C. did D. to do 2.Do you often hear John _in his room ? Listen! Now we can hear him _ in his room . A.sing , to sing B. sing, sing C. sing , singing D. to sing , singing 3.I watched her _ in the next room last night . A.dancing B. to dance C. dances

17、 D. dance 4.Lets _swimming after the exam . A.go B. goes C. to go D. went 5.Youd better _a bus . A.to catch B. catch C. catches D. catching,特殊詞精講:,stop doing/to do,stop to do停下來去做另一件事， stop doing停止正在做的某事。 Eg: 他們停下來吸煙。 They stop to smoke. 我必須戒煙了 I must stop smoking.,forget to do忘記要去做某事， forget doing忘

18、記做過某事。 Eg： 辦公室的燈還在亮著，他忘記關(guān)了。(沒有做關(guān)燈的動作 The light in the office is still on. He forgot to turn it off. 他忘記他已經(jīng)關(guān)了燈了。（已做過關(guān)燈的動作） He forgot turning the light off.,forget doing/to do,remember doing/to do,remember to do 記得去做某事 remember doing記得做過某事 記著放學(xué)后去趟郵局。 Remember to go to the post office after school. 你不記得以前見過那個人嗎? Dont you remember seeing the man before?,go on doing/to do,go on to do做了一件事后，接著做另一件事， go on doing繼續(xù)做原來做的事。 Eg： 做完數(shù)學(xué)后，他接著去做物理。 After he had finished his maths，he wen