Review of Units 7-8 复习课件------宾语从句专项复习（22张PPT）

课件22张PPT。Object Clauses宾语从句专项复习一．教学任务 复习宾语从句

二．教学重点

　　 1.宾语从句的概念
2.宾语从句的“三关”

3.宾语从句解题方法
　　
4.宾语从句易错点
　　
　　三.教学难点
1. if与whether的区别
2. when与if 引导的宾语从句和状语从句

We know him． We know he likes English.主s主s谓v谓v宾o宾o宾语从句就是由一个句子来构成主句的宾语 简单句复合句 一 什么 是宾语从句？试比较Do you know who is the first Chinese astronaut?
Our teacher told us that the earth goes around the sun.

Please tell me where she has gone.
I don’t know if he will come tonight.
Let’s find out what’s on tonight .Find out the Object Clauses We are proud of that Beijing is one of the biggest cities in the world .She hopes she can pass the exam.
The teacher told us Tom didn’t tell a lie.I hear he will be back in an hour.二 .宾语从句的“三关”之—引导词1.陈述句作宾语从句,由 来充当引导词连接主从句。thatthatthatthatthat可省略。1)Do you know book it is （这是谁的书） ?
2)Could you tell me the train is late（火车为什么迟到）？
3)He asked us we left （我们什么时候离开 ）. 2.特殊疑问句作宾语从句, 由 充当引导词来连接主从句。由连接代词who,whom,whose,which,what和连接副词 where,how,why,when引导的宾语从句，这些连词既有词义又充当句子成份。
二 .宾语从句的引导词whosewhywhen特殊疑问词1)Is she right? I want to know .
I want to know she is right .
2) Can you swim? She asked me.
She asked I could swim.
一般疑问句作宾语从句, 由 充当引导词来连接主从句。二 .宾语从句的引导词if/whetherif/whetherif/whetherIf 与whether 的区别I don’t know _____ he will come or not.
I don’t care of ______ he is handsome.
He wondered ______ to stay here the next week.
与or not 连用只能用whether介词后的宾语从句只能用whether与to do 不定式连用只能用whetherwhetherwhetherwhether 将下列问句变成陈述句语序。??? 1. Can he swim ? →??? ?????? ?swim .??? 2. Does he have a pen ? →??? ??? ????a pen .??? 3. Where did he go ? → ?? ? ? ???.??? 4. What's wrong with you ? →???????????????????????? ?????? .??? 5. What happened to you ? →???????? ???????????????????????? .??? 6. Which is the way to the station?
→ ?????? ?.
想一想 为什么4，5，6 语序不变？ He canHe hasWhere he wentWhat happened to youWhat's wrong with you Which is the way to the station 二、宾语从句的“三关”之—语序A. What is he doing?He asked me___________________ what he was doing. B. Where does Jim go?Everyone wants to know ______________ where Jim goes. D. Who is waiting for her?Please tell me _____________________ who is waiting for her.宾语从句要用_______语序。 “主语在前，谓语在后”的顺序。
陈述C.Who is he waiting for? Could you tell me 。 who he is waiting for?练一练二、宾语从句的“三关”之—时态填一填wasiswill cookis singinghas beenwas playinghad learned1.当主句是一般现在时，宾语从句的时态不作限制，我们可以根据句子的需要使用 。
（需要性原则）任何时态2.当主句是一般过去时的时候，宾语从句必须运用 ，从而达到主句和从句的相互一致。（呼应性原则）1) He will go to Hong Kong .
2) He is sick.
3) He is reading a book .
4) He has finished his work.1) He to Hong Kong .
2) He sick.
3) He a book .
4) He his work.辨一辨would go waswas reading had finished 宾语从句中时态的变化相应的过去的某一种时态 当宾语从句说明的是客观存在的事实或者是客观存在的真理时，就不用受到主句时态的限制，仍然用 。（特殊性原则）He told me (that)Summer is after Spring .I was told (that)the sun is much bigger than the moon.
My parents told me (that) no news is good news.比一比一般现在时 练一练
1.I hear Jim ________(arrive) two days ago.
2.She often asks me where I ______(go)next year. arrived will go3. What is he doing?
He asked me ________________________ what he was doing. 4. He can speak Japanese.He said ______________________________(that) he could speak Japanese. 5. Light travels faster than sound.
He said ______________________________(that) light travels faster than sound. 6. The earth goes round the sun.He said ______________________________(that) the earth goes round the sun.确定从句的时态(根据主句时态)主句时态从 句 时 态连 接 前
连 接 后一般现在时时态保持不变一般过去时
一般现在时did一般过去时had done一般将来时would do现在进行时was/were doing现在完成时had done三、宾语从句的解题方法：
排除法——语序、时态、句意
(2018河南中考)
34.—Excuse me. Do you know＿＿＿＿？
—Sorry, I don’t know,either.
A.how to check out a book
B.when will the concert begin
C.that there is a bank near here
D.how long the meeting would last
(2016河南中考)
35.—What did Tom say to you just now,John?
—He asked ＿＿＿.
A.why I am so happy today
B.what will I dofor the weekend
C.who did I play football with after school
D.if I could go to the movie with him tonight A D (2015河南中考)
35.—Hi,Tony! Do you know＿＿＿？
—Yes, there is a coffee shop at the coner of the street.
A. when I can get a cup of coffee
B. when can I get a cup of coffee
C. where I can get a cup of coffee
D. where can I get a cup of coffee
(2014河南中考)
35.—Excuse me,can you tell me ＿＿＿？
—Sorry,I don’t know.You can go to the information desk.
A. that there is a train
B. when the train leaves
C. which train can I take
D. Where does the train go CB四、宾语从句易错点：if和when1.I want to know if he _______ (come) tomorrow.
If he _______ (come) , please tell me.
2.Could you tell me when he________ (come)?Please take him to school when he _____ (come).
if ：引导宾语从句或条件状语从句；
when：引导宾语从句或时间状语从句。
当if/when引导宾语从句，根据实际情况选用时态； 当if/when引导状语从句，应遵循“ ”原则。 will comecomeswill comecomes主将从现练一练
1.I want to know if it ＿＿＿ next week.
If it ＿＿＿, we won’t have a sports meeting.
A.will rain；rains
B.rains；rains
C.rains；will rain
D.will rain；will rain

2.I don’t know when my father ＿＿＿ back,but I’ll
tell you when he ＿＿＿ back.
A.comes；comes
B.will come；comes
C.comes；will come
D.will come；will come
AB

定义三关方法易错点引导词语序时态五.本课小结宾语从句??排除法??if/when1. Could you tell me?????????? ?
A. where the twins were???B. where the twins are?
C where are the twins
2. A: Do you know????????? ?B: Yes , he came here by train .????? A. when he came here????????????B. if he will come here ????? C. why he came here????????????? D. how he came here
3.She says she??????? English for ten years .A. learned?????????????? B. has learned????? C. was learning????????? D. have learned
4. The teacher told us that the earth??????? round .A. was???????? B. is?????? C. will be???? D. would be
5. Tell me??????? .
A. what wrong is with him??????? B. what's wrong to him
C. what the matter is with him?? D. what's the matter with him
6. My friend asked me??????? .A. who is the girl?????????????? B. who the girl wasC. who was the girl????????????? D. who the girl六.Choose the right answers.BDBBDBThanks