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1、單擊此處編輯母版標題樣式,單擊此處編輯母版文本樣式,第二級,第三級,第四級,第五級,*,動詞不定式,定義,構(gòu)成,用法,動詞不定式是非謂語動詞的一,種，它沒有人稱和數(shù)的變化，在句子中不能獨立作謂語，但它仍保持動詞的特點，即可以有自己的賓語和狀語等。,動詞不定式 的構(gòu)成,：,to+,動詞原形,動詞不定式 的用法,動詞不定式具有名詞、形容詞和副詞的特征。因此在句中可以做主語、表語、賓語、賓語補足語、定語和狀語。,本節(jié)課我們學習動詞不定式做賓語和賓語補足語。,功能：,作賓語補足語,作賓語,動詞不定式作賓語,后面能接不定式作賓語的動詞有：,agree,plan,choose,decide,hope,le
2、arn,want,wish,would like,等。,如：,We hope to get there before dark.,我們希望天黑以前到那兒。,The girl decided to do it herself.,那個姑娘決定自己做那件事。,注意,動詞不定式作賓語,的注意事項,（,2,點,）,1,有些動詞既可跟不定式作賓語，也可跟動名詞作賓語，含義區(qū)別不大，如：,like,，,love,，,start,，,begin,。但有一些含義不同：,remember to do,記住要做某事；,remember doing,記得曾經(jīng)做過某事,forget to do,忘記要做某事,forge
3、t doing,忘記曾經(jīng)做過某事,stop to do,停下來去做某事,stop doing,停止做某事,go on to do,繼續(xù)做另一件事,go on doing,繼續(xù)做原來在做的事,I remember seeing you somewhere before.,我記得以前在哪兒見過你。,Please remember to turn off the light when you leave.,離開時請記得關(guān)好燈。,動詞不定式作賓語,的注意事項,（,2,點,）,2,不定式作賓語時，如帶有賓語補足語，則要把不定式放到后面，用,it,作形式賓語，構(gòu)成,“主語,+,動詞（,think/,fin
4、d),+it,+,賓補（形容詞）,+,不定式”,結(jié)構(gòu)。如：,He found it very difficult to get to sleep.,他發(fā)現(xiàn)很難入睡。,動詞不定式作賓語補足語,1,后面能接,to,不定式作賓語補足語的動詞有：,ask,teach,tell,want,wish,help,等。,The teacher told us to do Exercise 1.,老師要我們做練習一。,I want both of you to go.,我要你們倆去。,We helped her(to)repair her bike.,我們幫助她修理自行車。,動詞不定式作賓語補足語,2,使役動詞
5、,let,have,make,及感官動詞,see,watch,notice,hear,feel,等要以不帶,to,的不定式作賓補。,Lets have a rest.,我們休息一會吧。,I saw him come in.,我看見他進來了。,感官動詞后既可跟不帶,to,的不定式作賓補，也可跟,v-ing,作賓補，前者表示動作的全部過程已結(jié)束；后者表示動作正在進行。,I saw him come downstairs.,我看見他下了樓。（說明他下樓了這件事）,I saw him coming downstairs.,我看見他在下樓。（說明他下樓時的情景）,注,意,動詞不定式的否定形式,動詞不定式
6、的否定式是在,to,前加,not,；,不帶,to,的不定式則在動詞前加,not.,如：,Zhang Ming asked me not to stay at home all day.,張明要我不要整天呆在家里。,My mother let me not do it by myself.,媽媽讓我不要獨自做這件事。,根據(jù)句意,用括號內(nèi)所給動詞的適當形式填空。,Would you like _(go)shopping with me,？,Do you know when _ (start),？,3.The,theacher,often tells us,(not be)late for class.,to go,賓語,to start,不定式短語作賓語,not,to be,賓補,3.We saw them_(come)into the room just now,4.What he said made me_(feel)sorry,5.I am sorry,I forgot_ (tell)you the news,6.,完成課本,P,45,的,4a,。,作業(yè)：完成課本,P,45,的,4b,和,4c,。,come,賓補,feel,賓補,to tell,賓語,THANK YOU,Hi,relax yourself,!,
初中動詞不定式課件
