【正文】 等Many people like to watch others play 、let, make, have后面的動(dòng)詞不定式作賓語補(bǔ)足語, 也不能帶to。help后面的動(dòng)詞不定式作賓語補(bǔ)足語, to可有可無She let us meet her at the station, but she didn’t ,、十三和十四這兩種情況下的動(dòng)詞不定式在改被動(dòng)語態(tài)句子時(shí),必須將省略的to還原,也就是說, heard him sing every was heard to sing every 、跟帶to的動(dòng)詞不定式作賓語補(bǔ)足語的動(dòng)詞還有: ask, beg, leave, like, love, hate, prefer, order, teach, tell, believe, find, know, want, think, understand, would like等形式為: ask sb to do sthWould you like me to visit him? 要不要我拜訪他?I would prefer you not to e ask the driver to stop the 、區(qū)別下列詞組的不同含義:①like to do sthlike doing sth②stop to do sthstop doing sth③remember to do sthremember doing sth④forget to do sthforget doing sth十八、It takes sb some time to do took me half an hour to do my homework took Jim an hour and a half to read the took mother one and a half hours to do the :It + take + 人 + 一段時(shí)間 + to do :fifteen minutes15分鐘,an hour一個(gè)小時(shí), two days兩天, half a month半個(gè)月,a year and a half一年半...等等十九、不定式的特殊句型too…to…①too…to太…以至于…He is too excited to ，說不出話來。Can I help you ? 需要我?guī)兔?Well, I39。m afraid the box is too heavy for you to carry it, but thank you all the 。這箱子太重，恐怕你搬不動(dòng)。謝謝您。②如在too前有否定詞，則整個(gè)句子用否定詞表達(dá)肯定，too 后那個(gè)詞表達(dá)一種委婉含義，意 為“不太”。It39。s never too late to mend.(諺語)改過不嫌晚。③當(dāng)too 前面有only, all, but時(shí)，意思是：非?！?等于very。I39。m only too pleased to be able to help 。He was but too eager to get 。二十、不定式的特殊句型Why not“Why not +動(dòng)詞原形”表達(dá)向某人提出建議，翻譯為：“為什么不……?” “干嗎不……?”例如：Why not take a holiday?干嗎不去度假?第三篇：動(dòng)詞不定式用法小結(jié)動(dòng)詞不定式用法小結(jié)動(dòng)詞不定式是一種非謂語動(dòng)詞形式，其結(jié)構(gòu)為“to＋動(dòng)詞原形”，其中to不是介詞，而是動(dòng)詞不定式的符號(hào)，稱為小品詞，動(dòng)詞不定式?jīng)]有人稱和數(shù)的變化。動(dòng)詞不定式和其后面的名詞等構(gòu)成不定式短語，在句子中可以用作主語、表語、賓語、補(bǔ)足語、定語、狀語等。例如：To be a doctor is 。To learn English well is not 。動(dòng)詞不定式（短語）作主語時(shí)，為了避免句子的頭重腳輕，可以用“it”作形式主語，而把真正的主語－－動(dòng)詞不定式（短語）放在句子的后部。例如上面的句子可以表示為：It is hard to be a is not easy to learn English ，可以在動(dòng)詞不定式前面加一個(gè)由介詞for引導(dǎo)的短語，稱為不定式的復(fù)合結(jié)構(gòu)。例：It’s good for us to read English aloud in the 。It is important for students to use English every 。：動(dòng)詞不定式（短語）作表語常用于系詞be的后面。例：His work is to drive a 。Her ambition is to be a 。動(dòng)詞不定式（短語）可以放在一些動(dòng)詞后面用作賓語，能以動(dòng)詞不定式作賓語的動(dòng)詞有：begin,start, want, forget, remember, show, learn, like, hate, love, ask等。例：eg:They begin to work at eight every 。Don’t forget to lock the 。Would you like to go and have a piic with us tomorrow?明天和我們一起去野餐好嗎？*如果and連接兩個(gè)動(dòng)詞不定式，第二個(gè)動(dòng)詞不定式一般省“to”例：（1）He wants to go and have a swim with 。（2）若作賓語的動(dòng)詞不定式（短語）很長(zhǎng)，可用it作形式賓語。He found it hard to catch up with 。例如：The teacher asked us to read English for half an hour in the 。Please let me help 。動(dòng)詞不定式作賓語補(bǔ)足語，表示賓語所做的動(dòng)作，可以用動(dòng)詞不定式作賓語補(bǔ)足語的動(dòng)詞有：tell, ask, want, like, invite, encourage, help等。但在let, make, see, watch, hear, feel, notice, have等感官聽覺動(dòng)詞或使役動(dòng)詞后面作賓語補(bǔ)足語的動(dòng)詞不定式一般要省略動(dòng)詞不定式符號(hào)“to”，可以歸納為以下三種句式：：tell /ask / want / would like / wish / like / invite /encourage /teach do :I want you to go 。Her parents wish her to be a ?！皌o”的不定式作賓語補(bǔ)足語：Let / make / have the boy go out 。The boy made the baby 。see / watch / hear / notice / feel saw the students play basketball on the playground 。I often hear the girl sing in the next 。：help sb.（to）do often help my mother（to）do 。*：（1）Tell them not to play football in the 。（2）：Let the boy not 。（3）如果將主動(dòng)語態(tài)變?yōu)楸粍?dòng)語態(tài)時(shí)，作賓語補(bǔ)足語的動(dòng)詞不定式變?yōu)橹髡Z補(bǔ)足語，動(dòng)詞不定式則不省“to”，即原來省的再加上，例：The boy made the baby baby was made to cry by the 。動(dòng)詞不定式作定語常用來修飾名詞或不定代詞，放于所修飾的詞后，為后置定語。例：Who was the first one to arrive?誰第一個(gè)到的？She has no paper to write on?她沒有紙寫字？The best way to learn English is to use 。When is the best time to plant vegetables?什么時(shí)候是種植蔬菜的最好時(shí)間？*動(dòng)詞不定式（短語）作定語修飾名詞時(shí)，與其所修飾的詞具有一種動(dòng)賓關(guān)系，如果不定式中的動(dòng)詞為不及物動(dòng)詞時(shí)，其后應(yīng)加上一個(gè)含義上所需要的介詞。例：He has no house to live 。：動(dòng)詞不定式作目的狀語常用在go, e, hurry等不及物動(dòng)詞后，表目的。They got up early to catch the early 。有時(shí)可以把不定式（短語）提前，放于句首，表示強(qiáng)調(diào)目的。例：To early English quickly and well, he went to ，他去了英國(guó)。，可以作句子的主語、賓語、表語等。例：The problem is where to get a puter.（表語）No one knows how to do 。（賓語）I really don’t know which one to choose.（賓語）我真的不知道選哪一個(gè)。When and where to have the party is not known.（主語）何時(shí)何地舉行聯(lián)歡還不知道。*不定式和疑問詞連用作賓語時(shí)有時(shí)可以改為賓語從句。例：I don’t know what to do ？I don’t know what I should do next.【模擬試題】（答題時(shí)間：30分鐘）： man refused（拒絕）_____ back his take father was too angry _________ a say to say saying’t say brother was old enough ________ to go is time ________ him ________ , to have, to have, having, to has’s very ki