新人教版九年级全一册英语 Unit6 第3课时 教学课件VIP

1、Unit 2 I think that mooncakes are delicious！Section A (Grammar Focus-4c)学习目标Sentences：When was tea brought to other countries?Who was it invented by?Grammar：学习一般过去时的被动语态新课导入When was the zipper invented?It was invented in 1893.Who was it invented by?It was invented by Whitcomb Judson.新课导入 When was te

2、a brought to Korea?It was brought to Korea during the 6th and 7th centuries.新课导入 What is the hot ice-cream scoop used for?Its used for serving really cold ice-cream.新课导入Grammar focusComplete the following sentences.1. 拉链是什么时候被发明的？ _ _ the zipper _?2. 它于1893年被发明。 It _ _ in 1893. 3. 它是由谁发明的？ _ _ it in

3、vented _? was inventedWhen was inventedWho was by新课导入4. 它是由惠特科姆贾得森发明的。 It _ _ _ Whitcomb Judson. 5. 茶叶什么时候被带到朝鲜去的？ _ _ tea _ to Korea? 6. 是在六到七世纪之间被带到朝鲜。 It _ _ to Korea _the 6th and 7th centuries.was invented by When was brought was brought during新课讲解（一）一般过去时的被动语态 构成：was / were+及物动词的过去分词。新课讲解1. 肯定句

4、: 主语 + was/were + V-ed + (by)The news was published by the government.2. 否定句: 主语 + was/were + not + V-ed + (by)3. 一般疑问句: Was/Were + 主语 + V-ed + (by)?The news wasnt published by the government.Was the news published by the government?4. 特殊疑问句: 疑问词 + was/were + 主语 + V-ed + (by)?When was the news publi

5、shed by the government? 一般过去时被动语态的句型新课讲解1.“不及物动词+介词/副词”构成的短语动词，变成被动句时，要把它们作为整体看待，介词或副词不可与其动词拆开或漏掉。如： Our homework was handed in yesterday afternoon. The house was fixed up by my father.新课讲解2.含有双宾语的主动句变被动句时，可将主动句中的直接宾语或间接宾语变为被动句中的主语。如果把主动句中的直接宾语(指物)变为被动句中的主语，则需在间接宾语(指人)前加适当的介词to或for。 如: 主动结构： Danny g

6、ave me a ticket just now. 被动结构： A ticket was given to me by Danny just now. (直接宾语作主语) I was given a ticket by Danny just now. (间接宾语作主语)新课讲解3.有些动词常用其主动形式表示被动意义，如sell, wash, write等和表示感觉、知觉的系动词feel, sound, taste, smell等。如： This kind of dress sells well. The fish tastes very delicious.新课讲解4.在主动句中, 使役动词(

7、如make等)和感官动词 (如see, watch, notice, hear等)后面常接不带to的动词不定式作宾语补足语; 但在被动句中，这些词后面的动词不定式都需要带to。如： The boss made us work for ten hours today. We were made to work for ten hours today by the boss. Mom heard Ben sing in the next room. Ben was heard to sing in the next room by Mom. 新课讲解感官动词一感二听三让四看主动句中to 离开，被动

8、句中to回来新课讲解Rewrite the sentences using the passive voice.1. They sold the fridge at a low price. _The fridge was sold at a low price. 2. Somebody stole my camera from my hotel room. _My camera was stolen from my hotel room. 4a新课讲解3. Where did you take these photos? _4. Our parents advised us not to g

9、o out alone. _5. Different writers translated the book into different languages. _ _Where were these photos taken? We were advised by our parents not to go out alone. The book was translated into different languages by different writers. 新课讲解1. You _ to the party last night, werent you? Why didnt yo

10、u go? 2. The earthquake happened all of a sudden, but luckily the villagers _ to a safe place. were invitedeat, like, invite, tell, lock, ring, break, bringwere broughtComplete the sentences with correct forms of the verbs in the box.4b新课讲解3. The door _ when we arrived, so we _ the bell. 4. The stud

11、ents _ not to eat or drink in class, but Ruby _ the rule when she started eating a biscuit in science class. 5. The cookies _ by the hungry kids in less than 20 minutes, and they really _ them. was lockedrangbrokewere toldwere eatenliked新课讲解The telephone _ (invent) by Alexander Graham Bell. He _ (bo

12、rn) in 1847. Mr. Bell _ (work) on the invention of the telephone with Thomas Watson. was bornwas inventedworkedDecide whether active or passive forms should be used in these sentence. Write the correct forms in the blanks. 4c新课讲解In 1875, Mr. Bell _ (learn) how to send musical notes through an instru

13、ment similar to a telephone. Finally, the telephone _ (invent) in 1876. The first sentence that _ (say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone _ (use) around the world. learnedwas inventedwas said is usedExercises当堂小练I. 完成句子。1. My mother clea

14、ned the room this morning. (改为被动语态) The room _ _ by my mother this morning.2. Was the model plane made by your brother? (补全肯定答语) _, it _.Yes waswas cleaned当堂小练3. The bag was stolen last week.(改为否定句) The bag _ _ last week.4. The criminal was caught yesterday. (对划线部分提问) _ _ the criminal _?wasnt stolen

15、When was caught当堂小练II. 将下列句子改为被动语态，每空一词。1. We put off the meeting. The meeting _ _ _ by us.2. Mother made me a new skirt. A new skirt _ _ _ me by Mother.3. They asked me to help them. I _ _ _ _ _.was made forwas put off was asked to help them新课讲解Write sentences using the words given.1.think / Lanter

16、n Festival / beautiful e.g. I think that the Lantern Festival is beautiful. 2.dont know / whether / he / come home / for the festival3.believe / Water Festival / most / funI dont know whether hell come home for the festival.I believe that the Water Festival is the most fun.4a新课讲解3. believe/ Water Festival/ most/ fun4. wonder/ if/ mooncakes/ delicious5. how/ exciting/ races6. what/ interesting/ cityHow exciting the races we