Unit2 Robots_Grammar_精品课件.ppt
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1、Unit2 Grammar 参考课件,Object clauses introduced by “wh-” words,The robot no longer knew when it should cook breakfastMr Jiang did not know what he should do with the robot.,Rule out:1We can use a wh- word to introduce an object clause when it expresses a wh- question.2The word order in the object claus
2、e should be the same as that in a statement.,Mr Jiangs robot,Where did Mr Jiang buy the robot? When does the robot cook breakfast?What did the robot buy at the supermarket?How does the robot wash up?Why did Mr Jiang return the robot?Who will repair the robot that went wrong?,Where did Mr Jiang buy t
3、he robot? Id like to know _.2When does the robot cook breakfast?Can Mr Jiang tell me _?What did the robot buy at the supermarket? I cant imagine _.,where Mr Jiang bought the robot,when the robot cooks breakfast,what the robot bought at the supermarket,4 How does the robot wash up?I want to know _.Wh
4、y did Mr Jiang return the robot? I wonder _.6Who will repair the robot that went wrong?I want to ask Mr Jiang _.,how the robot washes up,why Mr Jiang returned the robot,who will repair the robot that went wrong,Joining the following sentences with object clauses introduced by wh- words,Id like to kn
5、ow Where is your school? Id like to know where your school is.2Can you tell me How far is the park from here? Can you tell me how far the park is from here?,I cant imagine How did they climb up the rocks?I cant imagine how they climbed up the rocks.Can anyone explain Why does the sun always rise in
6、the east?Can anyone explain why the sun always rises in the east?5I want to ask Jim What will he do at the weekend?I want to ask Jim what he will do at the weekend.,宾语从句在句子中作及物动词或介词的宾语,从句放在主句之后,前后不用逗号分开。,宾语从句的引导词有:that引导陈述句语意。(2) if, whether引导一般疑问句语意。(3) who, whom, whose, which, what when, where, ho
7、w, why 引导特殊疑问句语意。,Conclusion(1):,宾语从句要用陈述句语序。,Conclusion(2):,whether和if都是“是否”的意思,一般情况下两者可以换用,但在介词之后,不定式之前,与or not连用,在句首或在引导表语从句,只能用 whether。,宾语从句一定要注意时态呼应,即当主句谓语动词是过去式时,从句中谓语动词也要用过去时态范畴的时态,但若从句陈述的是真理或客观规律,其谓语的时态仍用一般现在时。,Choose the right conj.,Can you tell me _ else is going to be on duty?(who,what)2
8、. She said _ it wouldnt matter much.(that, if)3. He always thinks _ he can do better.(how, who)4. I really dont know _ the bridge will be finished. (how long, how soon)5. They dont know _ we are going hiking.6. I was really surprised at _ I saw.7. I dont understand _ so many people are crowding roun
9、d him. 8. Do you know _ skirt it is?,who,that,how,how soon,when,what,why,whose,Multiple Choice,We havent decided _ we will go there for a picnic tomorrow. A. where B. why C. when D. whether,2. Do you know _? A. what time will the plane take off B. what time would the plane take off C. what time the
10、plane will take off D. the plane will take off at what time,3. The manager came up to see _. A. what was the matter B. what the matter was C. what the matter is D. whats the matter,4. Can you tell me when _ back? A. will he be B. does he come C. he will be D. did he come,5. Nobody but Jim and his un
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