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1、知識(shí)導(dǎo)入 My parents encourage me to learn English well.parents : 主語(yǔ)主語(yǔ)encourage: 謂語(yǔ)謂語(yǔ)me： 賓語(yǔ)賓語(yǔ) to learn: 賓語(yǔ)補(bǔ)足語(yǔ)（賓語(yǔ)補(bǔ)足語(yǔ)（動(dòng)詞不動(dòng)詞不定式定式） 語(yǔ)法詳解 動(dòng)詞不定式動(dòng)詞不定式 1.不定式的基本概念不定式的基本概念 to do 就是動(dòng)詞不定式（簡(jiǎn)稱不定式），還 有不帶to的不定式。 2.不定式的基本用法不定式的基本用法 不定式不定式 (to) do 在句子中可以充當(dāng)主語(yǔ) 、 賓語(yǔ)、 定語(yǔ)、表語(yǔ)、狀語(yǔ)以及賓語(yǔ)補(bǔ)足語(yǔ) 1. It is important to learn English well.

2、 (主語(yǔ)主語(yǔ))2. I want to play football. (賓語(yǔ)賓語(yǔ))3. I have something to tell you. (定語(yǔ)定語(yǔ)) 4.My dream is to be a doctor. (表語(yǔ)表語(yǔ)) 5.We went to the park to pick up rubbish. (目的狀語(yǔ)目的狀語(yǔ)) 6.He told me to get up early tomorrow morning. (賓語(yǔ)補(bǔ)足語(yǔ)賓語(yǔ)補(bǔ)足語(yǔ)) 有些動(dòng)詞的后面可以直接跟有些動(dòng)詞的后面可以直接跟to do作賓語(yǔ)。例如：作賓語(yǔ)。例如： want decide refuse hope w

3、ish 想要想要 決定決定 拒絕拒絕 希望希望 希望希望 expect promise 盼望盼望 承若承若 不帶不帶to的不定式只能做的不定式只能做賓語(yǔ)補(bǔ)足語(yǔ)賓語(yǔ)補(bǔ)足語(yǔ)。 例如： 1.What he said made us laugh for a long time. 賓補(bǔ)賓補(bǔ) 2.I saw him leave the hotel just now. 賓補(bǔ)賓補(bǔ)有些動(dòng)詞的后面只能跟to do 做賓語(yǔ)補(bǔ)足語(yǔ)。例如：want ,get, like, tell, ask, encouragewant ,get, like, tell, ask, encourage想要想要 使使 喜歡喜歡 告訴告訴

4、 要求要求 鼓勵(lì)鼓勵(lì)allow, invite, advise, warn, wishallow, invite, advise, warn, wish允許允許 邀請(qǐng)邀請(qǐng) 建議建議 提醒提醒 希望希望有些動(dòng)詞的后面只能跟有些動(dòng)詞的后面只能跟do 做賓語(yǔ)做賓語(yǔ)補(bǔ)足語(yǔ)。補(bǔ)足語(yǔ)。 例如:let , have ,make, see , 讓 使 使 看見watch, hear, listen to.觀看 聽見 聽 有一個(gè)動(dòng)詞的后面有一個(gè)動(dòng)詞的后面to do 和和 do 都可以做賓語(yǔ)補(bǔ)足語(yǔ)都可以做賓語(yǔ)補(bǔ)足語(yǔ)。 help sb (to ) do sth 幫助幫助課堂檢測(cè)1.We decide _(play)

5、 tennis.2.My healthy lifestyle helps me _(get) good grades.3.He encourages us _(ask) questions in class. 4.I find it difficult _(remember) everything. to get/getto askto rememberto play課后鞏固 ( )1.The old man sold all his collections _ the children in hospital. A.to help B.help C.helped D.helps ( )2.T

6、he math problem is so hard.I really dont know_. A.how to do B.how to do it C.what to do it AB ( )3.Its nice of you _ me with my maths! A.help B. to help C. helping ( )4.It is polite _a gift when you visit somebody for the first time. A.take B.taking C.to take ( )5.They decided _at the end of this mo

7、nth. A.to leave B.going back C.travel D.not start outBCA ( )6.What time do you expect her _？ A.arrive B.is arriving C.arriving D.to arrive ( )7.This math problem is toodifficult.Can you show me _， George? A.what to work out B.to work it out C.how to work it out D.how to work out it ( )8.In the past

8、the children were made _ 15 hours a day. A.to lock B.work C.to work D.lockDCC中考必備 下面是一些常見的固定表達(dá)，請(qǐng)同學(xué)們牢記：下面是一些常見的固定表達(dá)，請(qǐng)同學(xué)們牢記： 和和to do 連用的固定搭配連用的固定搭配 ask sb. to do sth. 請(qǐng)求某人做某事請(qǐng)求某人做某事 be pleased /be glad to do sth.很高興做某事很高興做某事 cant wait to do sth. 迫不及待地做某事迫不及待地做某事 cant afford to do sth. 不能擔(dān)負(fù)起干某事不能擔(dān)負(fù)起干某事

9、 decide to do sth. 決定做某事決定做某事 do/try ones best to do sth.盡全力做某事盡全力做某事 do nothing to do sth. 對(duì)對(duì).無(wú)能為力無(wú)能為力 deserve to do sth. 值得干某事值得干某事 形容詞形容詞/副詞副詞+enough to do sth. 足以做某事足以做某事 encourage sb. to do sth. 鼓勵(lì)某人做某事鼓勵(lì)某人做某事 find + it + 形容詞形容詞 +to do sth. 發(fā)現(xiàn)做某事發(fā)現(xiàn)做某事. get ready to do sth. 準(zhǔn)備做某事準(zhǔn)備做某事 go on to d

10、o sth. 繼續(xù)做某事繼續(xù)做某事 hope to do sth. 希望做某事希望做某事 improve sth. to do sth. 改善改善/提高某物來(lái)干某事提高某物來(lái)干某事 invite sb. to do sth. 邀請(qǐng)某人干某事邀請(qǐng)某人干某事 Its better to do sth. 干某事比較好干某事比較好 Its time to do sth. 到該做某事的時(shí)間了。到該做某事的時(shí)間了。 like to do sth. 喜歡做某事喜歡做某事. need to do sth. 需要做某事需要做某事 plan to do sth. 計(jì)劃干某事計(jì)劃干某事 prefer to do s

11、th.+ rather than do sth. 喜歡喜歡.不喜歡不喜歡. 寧愿寧愿.而不愿而不愿.refuse to do sth. 拒絕干某事拒絕干某事 like sb. to do sth. 喜歡某人做某事喜歡某人做某事 love to do sth. 愛做某事愛做某事 learn to do sth. 學(xué)會(huì)做某事學(xué)會(huì)做某事 make ones mind to do sth. 下決心做某事下決心做某事 make a list of five ways to do sth. 列出干某事的五種列出干某事的五種方式的清單方式的清單 stop to do sth. 停下來(lái)去做另一件事停下來(lái)去做另

12、一件事 start/begin to do sth. 開始做某事開始做某事 seem to do sth. 似乎要做某事似乎要做某事 set ones mind to do sth. 一心要做某事一心要做某事 tell sb. to do sth. 告訴某人做某事告訴某人做某事 too.to do sth. 太太.以致于不能以致于不能. try to do sth. 努力努力/試著去做試著去做. remember to do 記得要去做某事記得要去做某事 The best time to do sth. is.干某事的最干某事的最佳時(shí)間是. think it necessary for sb.

13、 to do sth. 認(rèn)為某人有認(rèn)為某人有必要干某事必要干某事 Theres no time to do sth. 沒(méi)時(shí)間做某事沒(méi)時(shí)間做某事 teach sb. (how) to do sth. 教某人干某事教某人干某事 used to do sth. 過(guò)去常常干某事過(guò)去常常干某事 wish sb. to do sth. 希望某人做某事希望某人做某事 would love to do sth. 很愿意做某事很愿意做某事 would like (sb.) to do sth. 想讓某人做某事想讓某人做某事 want to do sth. 想做某事想做某事 和和 do 連用的固定搭配連用的固定搭

14、配 hear sb. do sth. 聽見某人做過(guò)做某事聽見某人做過(guò)做某事 (sb. be heard to do sth.) watch sb. do sth. 觀看某人做了觀看某人做了. feel sb. do sth. 感覺某人做了某事感覺某人做了某事 have sb. do sth. 使得某人做某事使得某人做某事 had better + (not) do sth. 最好做（不做）某事最好做（不做）某事 let sb. do sth. 讓某人做某事讓某人做某事 make sb. do sth. 使某人做某事使某人做某事 (sb. be made to do sth.) Why not do sth? 為何不做某事為何不做某事?