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1、Unit 3 Traditional skills(语法：被动语态)的句子，并试着对句子、 找出 Reading 吾6分和 Practice 吾6分含有 am/is/are done, was/were done, will be done进行翻译，发现其中的规律Eg: 1. The fish are then taken and thrown into a big basket by Daming.2. Cormorant fishing was once practised in lots of places in South-East China.3. A music show will
2、 be held in the school hall at 4 p.m on Tuesday, 4 May.总结一般现在时、一般过去时和一般将来时被动语态的构成一般现在时：一般过去时：一般将来时：二、被动语态的概念：表示动作与主语之间是被动关系的句子是被动语态、主动语态与被动语态之间如何转换Eg: We visited the factory last summer.主动语态可编辑被动语态The factory was visited by us last summer.主语 谓语 宾语 状语歌诀助记主动语态变被动语态口诀：宾变主，主变宾，谓变 be done,时不变，数格必须随被变。【注意
3、】1 .主动、被动的时态要一致。1) Tom often give me gifts. I am often given gifts by Tom.2) We visited the factory last year.The_factory_was_visited_by_us_last_year.3) He read the novel.The novel was read by him.4) We will plant a lot of trees on the hill next year.A_lot_of_trees_will_be_planted_by_us_on_the_hill_
4、next year.2 .变成的被动语态的主语与谓语在单复数上保持一致。He puts the books on the desk.The books are put on the desk by him.3 .省略by短语的几个条件1）不知道、没有必要说出动作执行者时。Rice is grown well there 。2）强调说明动作的承受者时。I was sent to teach them English.3）汉语中有“据说,大家说“等时。It is said that one day he climbed to the top of a house.四、被动语态的使用条件1 .不知道
5、动作 由谁发出Three people were injured in the traffic accident.2 .由于某种原因没有必要说明动作的发出者。This book was published in 2000.3 .需要突出或强调动作的承受者。This play was written by Shakespeare.跟踪练习1. My homework an hour ago.A. finish B. finished C. was finished2. The shoes in Guangdong.A. make B. are made C. made3. Lots of tre
6、es in the forest last year. （ plant ）4. Lucy borrowed a book yesterday.（变为被动语态）五、句型转换1. My homework was finished two hours ago.否定句一般疑问句肯定回答否定回答2. The shoes are made in Guangdong.否定句一般疑问句肯定回答否定回答3. The volunteers will be sent to Africa to help the people there.否定句一般疑问句肯定回答 否定回答 4. The bridge is going
7、 to be built by the worker next year.否定句 一般疑问句 肯定回答 否定回答 Homework一、 造句 . 用“ the workers build the bridge ”造一般现在时、一般过去时和一般将来时的句子，并改成被动语态，并对含被动语态的句子进行句型转换。1. 一般现在时主动句 被动句 否定句 一般疑问句 肯定回答 否定回答 2. 一般过去时主动句 被动句 否定句 一般疑问句 肯定回答 否定回答 3. 一般将来时主动句 被动句 肯定回答否定回答二、句型转换1. He didn t go for a walk after dinner any m
8、ore.(改为同义句 ) He went for a walkafter dinner.2. I know him, but I d on t know where he lives.(改为同义句 ) I know him, I don t know where Ilives.3. I ll call you as soon as I arrived in HK.(改为同义句)I ll call you as soon as I in HK.4. When did he set out last night?(改为同义句)When did he last night?5. She put th
9、e camera on the bed just now.(改为被动语态)The camera on the bed by herjust now.三、单项选择()1. That building now. A. is buildingB. is built C. is being builtD. builds()2. The trees in our school every Friday afternoon .A. are wateredB. are wateringC. have wateredD. water()3. Yesterday a visitor something abou
10、t his hometown .A. was askedB. was askingC. is asked D. asked()4. Paper first invented in China . A. is B. are C. was D. Were()5. He arrived in Beijing, where he his friend.A. was met by B. was met C. was meeting D.met by()6. The mistakes in the exercises will the teacher.A. cross B. be crossing C.
11、be crossed by D. cross by()7. Each year quiet a lot of food around the world.It s really time for us to do somethA. was wasted B. is wasted C. wasted D. will be wasted()8. It is said that a new museum in our city next year.A. builds B. is building C. will be built D. was built()9. Flowers along the
12、road last year.A. plant B. planted C. are planted D. were planted()10. Annie to the party. She had a good time.可编辑A. invitesB. is invitedC. was invitedD. has invited四、阅读理解Waste can be seen everywhere in the school. Some students ask for more food than they can eat and others often forget to turn off
13、 the lights when they leave the classroom. They say theycan afford thesethings. But I dont agree with them.Waste can bring a lot of problems. Although China is rich in some resources（资源）, we are short of （制乏） others , for example , fresh water（淡水）。 It is reported that we will have no coal （煤） or oil
14、 to usein 100 years. So if we go on wasting our resources , what can we use in the future and where can we move?Think about it. I think we should say no to the students who waste things every day. Everybody should stop wasting as soon as possible.In our everyday life , we can do many things to preve
15、nt waste from happening, for example , turn off thewater taps（水龙头）when we finish washing , turn off the lights when we leave the classroom, try not to order more food than we need , and so on. Little by little , everything will be changed. Waste can be stopped one day , if we do our best.1. From the passage we know that some students often in the school.C. Oil. D. Coal.A. eat too muchB. dont work hardC. waste things D.
