新仁爱英语九年级上册Unit4Topic1SectionA (2).ppt

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1、,Unit 4 Amazing Science,Topic 1 When was it invented?,Section A,城北学校,A:Whats the lock made of?B:Its made of metal.A:Whats it used for?B:Its used for locking the door.,n.锁 v.(用锁)锁上,被锁住,2 Follow the example to make up similar conversations.,1.lock/metal,A:Whats the paper made from?B:Its made from wood

2、.A:Whats it used for?B:Its used for writing on.,2.paper/wood,computer desk/wood,chopsticks/bamboo,sweater/cotton,watch/metal,Teaching Aims1.Master some new words for objects and materials.rocket,metal,satellite,spaceship,lock,laptop,digital2.Use“was/were+past participle”correctly.3.Reading and under

3、standing the following sentences:1).I was not allowed to play computer games last night.2).Whats it made of?3).Its used for sending satellites or spaceships into space.4).I hope your dream will come ture.,一.读1a对话,在对话中找出下列短语并朗读。1.不被允许 _ 2.对 有危害_3.在上花费太多时间 _ 4.玩电脑游戏_5.火箭模型 _ 6.由制成_7.被用来做 _ 8.发射进入_9.从某

4、人那学到许多 _ 10.飞上太空_11.有一天 _ 12.实现_,预习导纲,二.读下列句子,翻译并探究。1.I was not allowed to play computer games last night.翻译:_探究:allow,_词,意为_.常有以下几种用法:allow sb.to do sth.意为_;be allowed to do sth.意为_ allow doing sth.意为_.做一做:No one is allowed _ in the hospital.You can often see“No Smoking”signs in it.A.to talk B.to s

5、moke C.smoke D.smoking,2.Whats it made of?Its made of metal.译:_探究:a.be made of-意为 _ b.be made from 意为_ c.be made by意为_ d.be made in 意为_ e.be made into 意为_ 做一做:a).Do you believe that paper is made _wood?Yes,I do.And you can see that books are made _ paper.A.from,from B.from,of C.of,from D.of,ofb).Thi

6、s shirt is made _ silk and it is made _ Suzhou.A.from,in B.of,in C.from,by D.of,by,3.I wish I could go into space some day.译:_ 探究:wish 引导的_从句一般用来表达不太可能实现的愿望,所以从句多用虚拟语气。wish常用于以下结构:wish sb.to do sth.意为_;wish to do sth.意为_;wish+that 从句。意为_(表示不太可能实现的愿望)。做一做:a)I _the students to speak English in class.A

7、.hope B.wish C.think D.makeb)I wish that I _ abroad some day.A.can go B.will go C.could go D.go,当堂训练My parents didnt allow me to play computer games.(改为被动语态)I _ not _ to play computer games by my parents.2.The computer desk is made of wood.(提问)_ the computer desk made of?3.Jim bought a new sweater.(

8、改为被动语态)A new sweater _ _by Jim.4.The house wasnt built in 1998 by them.(改为主动语态)They _ _the house in 1998.5.Did he make you work for long time at night?(改为被动语态)_ you _ to work for long time by him at night?,A.Whats it made of?B.Its made of metal.A.Do you know what it is used for?B.Its used for sendin

9、g satellites or spaceships into space.,Wow!A model rocket!,Look at the picture of 1a.Then read aloud.,Why is Jane unhappy?,Because Jane was not allowed to play computer games last night.,Please listen to the tape.,1b Listen to 1a and mark T(True)or F(False).,Jane is unhappy because she was not allow

10、ed to go to a party last night.()Kangkangs father made a model rocket for him.()The rocket is made of metal.()A rocket is used for sending satellites or spaceships into space.(),F,F,T,T,1a Listen,look and say,1c Read 1a and answer the following questions.,1.Why did Kankang ask Jane not to spend too

11、much time on computer games?,Its bad for her health if she spends too much time on them.,2.Whats a rocket used for?Its used for sending satellites or spaceships into space.3.Who taught Kangkang some knowledge about spaceships?Mr.Brown.4.Whats Kangkangs dream?He wishes he could go into space some day

12、.,3a A.Listen to the conversations and number the following pictures.,2,3,1,3a B.Listen again and complete the table.,plastic,plastic,metal and plastic,study,work and play,communicate,take photos,around 1985,1973,around 1975,Japan,America,America,3b Work in pairs.Ask and answer questions based on th

13、e table in 3a with passive voice.,A:What is a laptop made of?B:It is made of plastic.A:Whats it used for?B:It is used for studying.A:When and where was it developed?B:It was developed in Japan in 1985.,Example:,Focus on the meaning in communication.Dont be afraid of making mistakes.,单项选择,1.Only-chil

14、d couples_ to have two babies in most of the cities in China.A.are allowing B.have allowed C.are allowed D.were allowed2.-Your coat looks nice.Is it _ cotton?-Yes.Its _ Shanghai.A.made of,made by B.made of,made in C.made for,made in D.made from,made by3.Computers are very useful.For example,they can

15、 _ sending e-mails.A.be used to B.be used with C.be used for D.be used of4.Why _ you go to Janes birthday party last Sunday?Because I_.A.not,wasnt invited B.didnt,wasnt invited C.dont,didnt invite D.werent,invited,词语运用 In the modern life we have many machines.These machines are(1)_ used all over the

16、 world.They can make things(2)_ and faster than people can.A washing machine can help us(3)_ clothes quickly.Well have much time(4)_ what we want to do.A printing machine(5)_ a lot of books,newspapers and many(6)_ things quickly.Buses,bikes,cars,trains,planes and ships help us travel faster than bef

17、ore.The computer was _(7)many years ago.It is one of the most important inventions.Today it is(8)_ in many ways.It can store information and work out math problems(9)_ of times faster than before.(10)_a few years the computer may touch everyones life,even people in villages.,widely,better,wash,to do

18、,prints,other,invented,used,millions,In,Summary,We learn:1.Some words:lock,rocket,metal,satellite,spaceship 2.Some phrases:be made of,be used of,some day,come true 3.Some sentences:(1)I wish I could go into space some day.(2)I hope your dream will come true.(3)-What is a rocket used for?-Its used for sending satellites or spaceships into space.We can:Use the passive voice.,Thank You!,

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