1、To,to do 動(dòng)詞不定式的用法,本節(jié)課重點(diǎn)提要,1. 不定式的基本形式和否定形式 2. 不定式作主語 3. 不定式作賓語 4. 不定式作目的狀語,They advised me to make a budget. They advised me _ _ _ a budget. He promised to give away all his money. He promised _ _ _ _ all his money.,Step 1,基本形式和否定形式,肯定式: to do 否定式: not to do,not to make,not to give away,_is our duty

2、.,_is right= It is right to plant more trees.,1.幫助窮人我們的職責(zé)。,2. 種更多的樹是對(duì)的。,不定式短語作主語時(shí)，如果主語如果太長(zhǎng)， 常用it 作形式主語，真正的不定式主語后置。,To help the poor,To plant more trees,Step 2 作主語,一般用不定式做主語的句型 It +be +adj./n. + for sb. to do sth. / of sb. to do sth. It +take +sb. +time + to do sth. It +cost +sb. +money + to do sth.,

3、Step 2 作主語,Its important for us to plant more trees. Its kind of him to help the poor.,如何確定for 和of?,Step 2 作主語,Make your own sentences using for or of.,It is warm-hearted It is necessary It is generous It is difficult,Step 2 作主語,動(dòng)詞 + to do,動(dòng)詞+疑問詞 + to do,常見動(dòng)詞有 afford, agree, arrange, ask, decide, de

4、mand, plan desire, expect, hope, learn, manage, offer, pretend, promise, refuse, wish, prefer, happen, intend, fail等,I dont know what to do .,Step 3 作賓語,只能接不定式作賓語的動(dòng)詞口訣：,決定想做計(jì)劃需要同意，能做被用來做的事 迫不及待下決心做過去常常未能做的事,Step 3 作賓語,決定想做計(jì)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 t

5、o do sth. 計(jì)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 do 未能做某事,Try it now!,決定想做計(jì)劃需要同意，能做被用來做的事 迫不及待下決心做過去常常未能做的事,Make sentences,make more money,Make senten

6、ces,buy the car,Make sentences,have the sports meeting,Make sentences,finish the homework,Make sentences,give away money,He spoke loudly (so as / in order) to be heard.,目的狀語.,He donated five yuan _.,I study English hard _.,Step 4 作目的狀語,so as not to / in order not to,Wise Words,We do what we have to

7、do in order to do what we want to do. 激辯風(fēng)云,Wise Words,Love is like waiting for a bus. In order to get happiness, you need patience.,Wise Words,Life is like riding a bicycle in order to keep your balance, you must keep moving. -Albert Einstein,Wise Words,Attempt the impossible so as to improve your work.,Wise Words,Sometimes, we need to be hurt in order to grow. We must lose in order to gain. Sometimes,