九年级英语上册-lesson8-You-Can-Write-Poetry课件-冀教版

1、Unit 1 You Can Write PoetryInfinitivesLesson 8动词不定式第一页，编辑于星期五：十四点 分。否认结构不定式 to do 一般结构not to do 第二页，编辑于星期五：十四点 分。1. 作主语2. 作宾语3. 作宾语补足语4. 作定语5. 作状语6. 作表语7. 作独立成分8. 与疑问词等连用第三页，编辑于星期五：十四点 分。三. 用法/ 功能To see is to believe.Its important to learn .(1). 主语不定式作主语时,往往放在谓语之后,用it作形式主语.My job to help the patient

2、.Your task to clean the classroom.(2). 表语第四页，编辑于星期五：十四点 分。I want to go home.The workers needed to get better pay.I found it necessary to talk to him again.(3) 宾语think/ consider/ find it + adj.+ to do 常用动词不定式作宾语的动词有：hope, refuse, learn, set outchoose, decide, agree, manage, pretend, plan. 第五页，编辑于星期五：

3、十四点 分。The teacher told me to clean the blackboard.I expect you to give me some help.(4). 宾补五看 watch see look at observe notice三使 let make have 二听 listen to hear一感觉: feelwarn, tell, allow, help, ask, force等第六页，编辑于星期五：十四点 分。I made him do his work.He was made to do his work (by me).不定式用在介词but, except,

4、besides后时,如果这些介词前有行为动词do的各种形式,那么介词后的不定式不带to,相反那么带to.(1). She could do nothing but cry.(2). I have no choice but to go.(3).What do you like to do besides sleep.第七页，编辑于星期五：十四点 分。I have something to say.He has a lot of homework to do .He is looking for a room to live in .There is nothing to worry about

5、.(5). 定语(如果不定式中的动词是不及物动词,那么不定式中要有介词.)第八页，编辑于星期五：十四点 分。不定式作定语时，应放在被修饰词的后面，而且放在其他后置定语之后。1. 不定式做定语与所修饰的词之间有三种关系：(1)动宾关系 I have a lot of work to do.我有很多工作要做。 (2)主谓关系 He is always the first to come.他总是第一个来。 (3)同位关系 We all have a chance to go to college. 我们都有上大学的时机。第九页，编辑于星期五：十四点 分。2. 不定式所修饰的名词或代词是不定式动作的地

6、点工具等，即使是及物动词，不定式后面仍须有相应的介词。 3. 不定式所修饰的名词如果是time, place或way，不定式后面的介词习惯上要省去。 He had no money and no place to live. 他没钱没地方住。请给我一支写字的笔.Please give me a pen to write with.第十页，编辑于星期五：十四点 分。4. something, anything, nothing, everything等复合不定代词常用不定式做后置定语。注意比较：Do you have anything to send?你有什么东西要寄吗？不定式to send的动

7、作执行者是you2. Do you have anything to be sent? 你有什么要我或别人寄的东西吗？ 不定式to be sent的动作执行者是已被省略的me或someone else第十一页，编辑于星期五：十四点 分。I came here to see you.He got up early to catch the train.(6) 状语in order to , so as to ,enough to ,only to , too.to.,第十二页，编辑于星期五：十四点 分。关于小品词to (1).不定式中的动词上文已出现过,下文要 省略该动词. eg: Would

8、you like to go with me ? Id like to .(2). 不定式是to be 结构, be 不可省. eg: Would you like to be a teacher? Id like to be.第十三页，编辑于星期五：十四点 分。不定式与疑问词who,which, when, how, what 等连用，在句中起名词作用，可充当主语、表语、宾语等。He didnt know what to say.他不知道说什么。(宾语) How to solve the problem is very important.如何解决这个问题很重要。(主语) My questi

9、on is when to start.我的问题是什么时候开始。(表语)注意：在与why连用时，只用于why或why not开头的简短疑问句中，后面紧跟的动词不定式不带to。 Why not have a rest?第十四页，编辑于星期五：十四点 分。固定句型:had better/had best + (not) do sth. 最好不做某事Why (not) do sth.?prefer to do/prefer doingprefer + n./doing A +to + n./doing Bprefer + to do A rather than (to) do Bwould rath

10、er (not) do sth.would rather do A than (do) Bwould rather + 句子过去式 虚拟语气 要做第十五页，编辑于星期五：十四点 分。Exercise第十六页，编辑于星期五：十四点 分。My teacher was made _ his teaching because of poor health.giving up B. to give up C. give up D. given up2.The Arctic is considered _ the northern part of the Atlantic.having been B. t

11、o have beenC. to be D. being3.The light in the office is still on. - Oh, I forgot _.A.turning it off B. turn it offC. to turn it off D. having turned it off第十七页，编辑于星期五：十四点 分。4. -What do you think of the school? -It is a very good _.school to study in B. school for children to studyC. studying school D. school to study5.We find it impossible for us _ the work.A. to finish B. finishing C. being finished D. to be finished第十八页，编辑于星期五：十四点 分。6._ a living, she had to work from morning till night.To make B. MadeC. Making D. To have made7. I would