九年级unit 4 What would you do

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九年级unit 4 What would you do ?单元知识点1.词和短语记忆抽查give…to charitybe/get nervous not…in the slightest in publicgive a speechright awayget along cover…with treat…as..have experience (in) doing come outby accidenthurry to domore thanbe faced withdeal withbe in dangerII.重点、难点及考点讲解1.hundred, thousand , million, billion (十亿)的用法词前面有数词或several 一词时要不能加s ,反之,则要加s 并与of 连用,表示数量很多Five thousands student ( ) Five thousands students ( )Five thousand of students( ) Five thousands of students()如:several hundred/ thousand/ million/ billion people 几百/千/百万/十亿人hundreds of trees 上百棵树2.too +形/副+to do sth. 太…而不能形/副+enough +to do sth 足够...做某事I’m too tired to stand. 我太累了而不能站。

He is old enough to go to school.他到了上学年龄。

3.help with sth.如:They help with this problem.help sb. (to)do. 如:They help you relax. 他们帮助你放松be helpful to sb/sth 对……有帮助be helpful to do/in doing sth 对做某事有帮助4.pretend to do sth. 假装做某事I pretended to sleep just now.pretend to be doing sth. 假装正在干某事The students pretended to be writing when the teacher came in.pretend +从句假装… I pretended that I fell asleep.5. a few 与a little 的区别,few 与little 的区别6. be late for 迟到如:I am late for work/ school/ class/ party.7..be confident to do sth 有信心做某事be confident of/in sth 对某事有信心be confident that……有信心……have confidence to do sth 有自信做某事have confidence in sth 对某事有信心8.permit sb to do sth 允许某人做某事permit doing sth 允许做某事with/without (one’s) permission 经过/没有经过(某人的)允许ask for permission 请求允许9.be annoyed with sb 对某人感到生气be annoyed at /about sth 对某事感到生气be annoyed to do sth 非常气愤地做某事10.borrow \lend\keep 的区别borrow sth from sb 从某人那里借某物Lend sth to sb/lend sb sth 把某物借给某人Keep sth for+段时保留某物多久11.all与whole的区别:Whole 修饰名词时要放在定冠词和其他限定词之后All修饰名词时要放在定冠词和其他限定词之前。

The whole school=all the school 全校My whole life =all my life 我的一生12.represent... as 代表,描述...为...She represented her little brother as a simpletonbe representative of ………的代表Your opinion is representative of the majority.13.plenty of =a lot of =lots of 可修饰可数或不可数名词a great deal of许多,用来修饰不可数名词a great many 许多,用来修饰可数名词14.get along /on well/badly with sb 和某人相处得好/不好。

get along/on with…在……方面的进展情况15.would rather … than … (= would … r ather than)宁愿,而不愿。

前后连接两个动词原形,否定形式为:would rather not do sthwould rather … than 和prefer … to … 的区别但prefer … to … 若连接两个动词,动词应为v-ing 形式。

He would rather jog than play football.=He prefers jogging to playing football.16.let sb. down 让某人失望如:Don’t le t your mother down. 不要让你的妈妈失望。

17. come up with sth. 提出想出catch up with sb. 追上赶上某人He came up with a good idea. 他提出了一个好主意。

Lily caught up with Anna. 莉莉赶上了安娜。

18.have experience (in) doing 在做某事有经验如:I have experience teaching Chinese. 我在教英语方面有经验。

19. offer sb sth 给某人某物offer to sb sth 主动①give sb sth=give sth to sb类似的词还有:pass、lend、show、write、send等②buy sb sth=buy sth for sb类似的词还有:make、draw、cook等20.虚拟语气虚拟语气表示一种假设的情况,或一种主观的愿望,即动词所表示的动作或状态并非事实,或不可能实现。

英语虚拟语气的形式有下列几种:一、与现在事实相反连接词条件从句结果从句If 1.动词过去式(或were)2.助动词(过去式)+动词原形ShouldWould +动词原形couldmightIf had the time, John would make a trip to China to see the Great Wall. If I were you, I would give up drinking immediately.二.与将来事实相反连接词条件从句结果从句If 1. should+动词原形2. 动词过去式ShouldWould +动词原3、were to+动词原形形couldmightIf you should lose, what would you do?If I were to see her tomorrow, I would tell her the truth. If you went there next time, you would see what I mean.三、与过去事实相反连接词条件从句结果从句If had+过去分词ShouldWould + have+过去分词couldmightIf I’d known that it was going to rain, I would never have gone for a walk in the country.21、Suggest, advise 等动词之后宾语从句须用虚拟语气,其句子结构如下:suggest, advise, recommend, demand, require, insist, urge, request, order, +that…(should )+动词原形注意:在此结构中that不可省略;should省不省均可。

He suggested that they (should ) stop smoking.上述动词的名词形式出现时,that 引导的从句仍用虚拟语气。

He made a request that they (should ) stop smoking.如果that 引导的从句所表达的内容是事实,也可用陈述语气。

He insists that he is right.22.wish的用法动词过去式或were—与现在事实相反主语+wish(that)+主语+ 动词过去完成式—与过去事实相反助动词过去试+动词原形—与将来事实相反I wish I were a pop singer. (=I am sorry I am not a pop singer..)I wish I had never stopped teaching. (=I am sorry I stopped teaching.)I wish they’d let us get some sleep.注意:wish与hope接宾语从句的区别在于:hope表示一般可以实现的希望,宾语从句用陈述语气。

wish表示很难或不大可能实现的希望,宾语从句用虚拟语气。

试比较:(1)We hope they will come,(We don’t know if they can come.)(2)We wish they could come,(We know they are not coming.)23.It’s (high) time that…+动词过去式或should+动词原形,如:It’s time (that) you had a hair cut.It’s high time (that) we took some action.。