高中Unit 2 Healthy eating课前预习ppt课件

这是一份高中Unit 2 Healthy eating课前预习ppt课件，共23页。PPT课件主要包含了宾语从句的概念，宾语从句三要素，连 接 词，语 序，三时态，特殊情况，Homework等内容，欢迎下载使用。

1.I like yu.
2.He lves his cuntry.
3.I think (that) yur clthes fit well.
宾语从句属于名词性从句，在句中作主句的宾语。 eg. We knw Mr Green teaches English. She asked if these answers were right.
时 态
（一）连 接 词
1.I hear that English is nt yu tell me if (whether) Miss Brwn lives in that huse?
总结1：连词 引导：从句的原句是 。
总结2： “是否”，用它引导从句， 说明对陈述的事物不明确或不清楚。常用在ask, wnder, can(culd) yu tell me 等后。原句为一般疑问句，选择疑问句或反意疑问句。
If 或whether
eg:I didn’t hear what he wanted me t d. I want t knw wh is that yung man.
总结3：当从句原本是 句时，用以下连接代词和连接副词引导：
what, which, wh, whm, whse, when, where, hw, why, hw far, hw lng, hw many, hw much, hw ften…
（二）语序：陈述句语序
即：主句+连接词+从句（主+谓+其他成分）
D yu still remember what he said?(他说的什么)?
Are yu frm China? He asks me.
He asks me if/ whether yu are frm China
I remember he gave me a bk yesterday.
总结：主句用 时或 时，从句可根据句子意思用相应的时态。
总结：主句用 时，从句用与过去相关 的时态。
He tld me that he wuld take part in the high jump.
1.He tld the by that three and three is six.2. The teacher said that the mn ges arund the teacher tld me she was brn in 1960.
根据句1、2总结：从句说明的是一般真理、 、 、名言时，仍用 时。
根据句3总结：从句中有具体时间状语，即使从句动作发生在主句动作前，仍然用 时
What’s wrng? What’s the matter?What’s happening? eg:I dn’t knw what’s the matter. Can yu tell me wh is ver there?
总结：当从句的原句为以下句子以及what, wh作主语时，
(二)只能用whether不能用if的情况
1.I’m thinking f whether we shuld g didn’t think abut whether it wuld rain the next asked me whether t sit at the frnt.
句1、2总结：在 后面。
句3总结：在 前。
1.I dn’t knw whether he’s free r asked whether I was ding my hmewrk r me whether yu’d like t g shpping r tidy the this is true r nt, I can’t say.
句1、2、3总结：当与 连用，或提出两种选择 时.
句4总结： 提前时。
Whether he is right r wrng is a questin.The questin was whether he went there last night.
总结：引导表语从句或位于句首的主语从句用whether：
(三)用if不用whether的情况:
1、asked me if I hadn’t finish my hmewrk.2、We’ll g hiking if it desn’t rain tmrrw.
句1总结：引导 概念的宾语从句时
句2总结：引导 状语从句，if意为“如果”时
有了以上的知识作基础，练练你的能力，相信你一定能作对这些题。
1. I want t knw _ _he can be here n time. A. wh B. when C. where D. if2. Culd yu tell me ______? A. what yur mther d B. what des yur mther d C. yur mther des D. what yur mther des3. Did yu knw ____ a sprts meeting next Saturday ? A. there wuld have t be B. if there were C. if there was ging t be D. there was ging t have4.Tell me ___ , please. A. Hw ld is he B. hw ld he isC. he is hw ld D. hw ld des he
The radi says it _________ cludy tmrrw. (be)The headmaster hpes everything ______ well. (g)Tm says that they ______________ (play) basketball at six ’clck yesterday evening. I hear they ______________ (return) it already. He said that they ___________ members f the Party since 1948. (be)He asked what they _____________ at eight last night. (d)The teacher tld his class that light _______ faster than sund. (travel)I think yu ____________ abut the murder nw. (talk)
were playing
have returned
are talking
Exercise: fill in the blanks
Say the sentences right r wrng?I say that taking care f the envirnment is imprtant.I said that I g t schl by bike.I tld him that a lt f fish have already died.He said that he will return the next week.Mr Smith thught that the train is like a big mving party.She thinks that she had wn the match.
将下列句子合并为一句:1. Where d they stp n the way? I asked. 2. D they like t g skiing? He asked. 3. He is ding his hmewrk. He said.
I asked where they stpped n the way.
He asked if they liked t g skiing.
He said that he was ding his hmewrk.
宾语从句三件事，时态语序连接词；主从时态要一致，陈述语序才合适；一般问句做从句，连接词if别忘记；特殊问句做宾从，特殊问词莫漏掉。
1.He tld me __________ he wuld g t cllege the next year.2. I really dn't knw_________ yu shuld depend n if yu dn't depend n yur parents.3. He didn't tell me _____ he wuld cme back frm Shanghai next yu wrk ut _____ much we will spend during the trip?5.Let me knw ____ train yu'll be arriving n.