1、Phrase Collectionbe afraid of doing make progress (in) feel like doinggive upbe weak inturn to sb.= ask sb. for helptake a deep breathadvise sb. to doas often as possibleas long asstick to doing害怕做害怕做在在取得进步取得进步想做某事想做某事放弃，戒掉放弃，戒掉在在薄弱薄弱向某人求助向某人求助深呼吸深呼吸建议某人做建议某人做尽可能经常尽可能经常只要只要坚持做坚持做 Unit 4 Amazing Scie
2、nceTopic 1When was it invented?Section A【 Learning aims】 1、掌握本节课的、掌握本节课的11个单词个单词和和多个短语多个短语。2、学习、学习一般过去时一般过去时的的被动语态被动语态。（难点）（难点）3、学习表达、学习表达希望希望和和祝愿祝愿的句型。的句型。4、谈论、谈论新科技新科技和和发明发明。（重点）（重点）1. Master 11new words and some phrases.2. Learn the Passive Voice in the simple past tense.3. Learn the sentence pat
3、terns to express hope and wish.4. Talk about new technology and inventions. rocket metal satellite spaceship lock laptop digital bulb airplane Korea n. 火箭火箭 n. 金属金属 n. 卫星卫星 n. 宇宙飞船宇宙飞船 v. 锁上锁上 n. 锁锁 n. 手提电脑手提电脑 adj. 数码的数码的 n. 电灯泡电灯泡 n. 飞机飞机 n. 韩国韩国; 朝鲜朝鲜Recite the new words and phrases!is spoken byS
4、he speaks Chinese. is spoken by He speaks English.EnglishEnglish.Hehim.ChineseChineseSheher. 被动语态被动语态(Passive Voice ) be + done 主动语态：主动语态： 主语主语 + + 动词动词 + + 宾语宾语被动语态：被动语态： 主语主语 + + be + be + 过去分词过去分词 + + by + by + 宾语宾语Fill in the blanks. 1. The classroom _ (clean) in our class every day. 2. The Shih
5、ua Park _ (visit) by lots of people every day. 3. The Same Song_ (show) on CCTV three years ago. 4. Our class teacher always_ (advise) us to study hard. 5. Its an honor _ (give) the speech here. adviseswas shownis cleanedto giveis visitedExercisesMany people use puters.Computers _ _ by _ _.The worke
6、rs plant trees in the garden.Trees _ _ in the garden _ the workers.are usedmany peopleare plantedbyA: Whats the lock made of? B: Its made of metal. A: Whats it used for? B: Its used for locking the door. n.锁锁 v.（用锁）锁上，被锁住（用锁）锁上，被锁住2 Follow the example to make up similar conversations. lock/metalA: W
7、hats the English for this? B: _A: Whats it made from?B: _A: Whats it used for? B: _Its a piece of paper.Its made from wood.Its used for writing on.paper/woodbe made of (由由制成）制成）be made from(由由制成）制成）看得出原材料看得出原材料看不出原材料看不出原材料puter desk /woodchopsticks/bamboosweater /cottonwatch/metalbe made of sth. 由某种
8、物质做成由某种物质做成 (看得出原材料，物理过程看得出原材料，物理过程)be made from sth. 由某种物质制成由某种物质制成 (看不出原材料，化学过程看不出原材料，化学过程)be made up of 由几部分组成由几部分组成be made in sw. 在某地制造在某地制造be made by sb. 由某人制造由某人制造be made into sth. 被制成某物被制成某物be used for doing sth. 被用来做某事被用来做某事= be used to do sth. be used as 被用作被用作be used by sb. 被某人使用被某人使用be/ g
9、et used to doing sth. 习惯于做某事习惯于做某事used to do sth. 过去常做某事过去常做某事12Fill in the blanks with the right prepositions.1. The desk is made _ wood.2. The red wine is made _ grapes.3. This delicious cake was made _ my mother.4. Glasses are made _ glass.5. Our group is made up _ four students.6. That kind of m
10、achine is made _ Japan.7. This piece of wood will be made _ a small box.8. Whats the doll made _? Its made _ cloth. Who made it? It was made _ my little sister.offromofofbyinintoofofbyA: Whats it made of?B: Its made of metal.A: Do you know what it is used for?B: Its used for sending satellites or sp
11、aceships into space.Wow !A model rocket ! 1a Listen, look and say.1c Read 1a and answer the following questions. 1. Why did Kankang ask Jane not to spend too much time on puter games ? Its bad for her health if she spends too much time on them.too tiredheadachesore eyes2. Whats a rocket used for? It
12、s used for sending satellites or spaceships into space . be used for doing 被用来做被用来做=be used to do 被用来做被用来做be used as 被用作被用作used to do sth. 过去常常做过去常常做be/get used to doing sth. 习惯于做习惯于做3. Who taught Kangkang some knowledge about spaceships? Mr. Brown. 4. Whats Kangkangs dream? He wishes he could go in
13、to space some day. some day-某一天，总有一天某一天，总有一天(将来将来)e.g. I wish I could have my own house some day.I hope his dream will e true . e true-变成真的变成真的,实现实现realize/achieve-make sth. e true1a Listen , look and say Kk : Jane, why are you unhappy?Jane : Because I was not allowed to play puter games last night.
14、Kk : Its bad for your health if you spend too much time on them.Jane : Maybe youre right.(Kangkang shows a model to Jane.) Kk : Look at this.Jane : A model rocket! Who made it?Kk : It was made by me.Jane : Wow! Whats it made of?Kk : Its made of metal. Do you know what a rocket is used for?Jane : Sur
15、e. Its used for sending satellites or spaceships into space.Kk : Youre right. Ive learned a lot about spaceships from Mr. Brown and then I made this model rocket. I wish I could go into space some day.Jane : I hope your dream will e true.1b Listen to 1a and mark T (True) or F (False).Jane is unhappy
16、 because she was not allowed 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. ( )FFTTI am not allowed to play puter games. allow v. 允许允许1. allow sb. to do sth. 允许某人做某事允许某人
17、做某事2. allow doing sth. 允许做某事允许做某事3. be allowed to do sth. 被允许做某事被允许做某事1. 她允许我去钓鱼。她允许我去钓鱼。 She allowed me to go fishing.2. 在阅览室里不准吸烟。在阅览室里不准吸烟。 We dont allow smoking in the reading room. = We are not allowed to smoke in the reading room. = Smoking is not allowed in the reading room.3. 请让我替你拿包。请让我替你拿包
18、。 Please allow me to carry your bag. 4. 不准你晚上一个人出去。不准你晚上一个人出去。 You are not allowed to go out alone at night. Exercises1. I wish I could go into space some day.2. I hope your dream will e true.= I hope you can realize your dream. （虚拟语气：不能或难以实现）（虚拟语气：不能或难以实现）（希望能实现）（希望能实现）wish后所接宾语从句中的虚拟语气表示不能实现的愿望。后所
19、接宾语从句中的虚拟语气表示不能实现的愿望。 其主要形式有三种：其主要形式有三种： 表示对表示对现在现在情况的虚拟：情况的虚拟： wish + 主语主语 + 动词过去式或动词过去式或 were 表示对表示对过去过去情况的虚拟：情况的虚拟： wish + 主语主语 + had + 过去分词过去分词 表示对表示对将来将来情况的虚拟：情况的虚拟： wish + 主语主语 + would + 动词原形动词原形例如：例如： 1) 我恨不得我很有钱。我恨不得我很有钱。 I wish I were rich. =I wish I had much money.2) 她懊悔的是她当时要是在家就好了。她懊悔的是她
20、当时要是在家就好了。 She wished she had stayed at home. 3) 但愿我不会发生什么事。但愿我不会发生什么事。 I wish nothing would happen to me. 3a A. Listen to the conversations and number the following pictures.2313a B. Listen again and plete the table . InventionItemlaptopcell phonedigital cameraMaterialUsageYearcountryplasticplastic
21、metal and plasticstudy, work and play municatetake photosaround 19851973around 1975JapanAmericaAmerica3b Work in pairs. Ask and answer questions based on the 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
22、 and where was it developed?B: It was developed in Japan in 1985.Example:Focus on the meaning in munication. Dont be afraid of making mistakes. 由某种物质做成由某种物质做成(看得出原材料看得出原材料)由某种物质制成由某种物质制成(看不出原材料看不出原材料)由几部分组成由几部分组成在某地在某地/某时制造某时制造由某人制造由某人制造被制成被制成被用来做被用来做被用作被用作过去常做过去常做习惯于做习惯于做允许某人做某事允许某人做某事被允许做某事被允许做某事K
23、ey Phrases for Section Abe made ofbe made frombe made up of be made inbe made bybe made intobe used for doing sth.be used to do=be used asused to do sth.be/get used to doing sth.allow sb. to do sth.be allowed to do sth.聚焦一般过去时的被动语态聚焦一般过去时的被动语态结构结构: 助动词助动词be+及物动词的过去分词及物动词的过去分词1. 肯定句式肯定句式 ：主语主语 + was/
24、were + P.P.2. 否定句式否定句式 ：主语主语 + was/were + not + P.P.3. 一般疑问句式：一般疑问句式：Was/Were + 主语主语 + P.P.4. 特殊疑问句式：特殊疑问句式：疑问词疑问词Wh + was/were +主语主语 + P.P.Lets sum up together.根据汉语提示完成句子根据汉语提示完成句子1. What are these _ (筷子筷子) made of? Theyre made of plastic.2. The desk is _ _ (由由制成制成) wood.3. Our hope will _ _ (变成现实变
25、成现实). Yes, it will.单项选择单项选择1. Was the paper made _ wood? Yes, it was. A. ofB. from C. byD. in2. Light bulbs are widely used _ our daily life. A. forB. asC. inD. by3. This room is used _ storing things.A. forB. byC. asD. inchopsticksmade ofe trueBCA1. He _ play puter games unless he finished his home
26、work. A. was allowed to B. was not allowed to C. allow to2. We all know that paper _ wood. A. is made of B. is made into C. is made from3. This kind of machine _ in 2006. A. is invented B. is made C. was invented4. A(An) _ is used for taking photos. A. camera B. lift C. MP3 player5. We should spend
27、more time _ because its too important. A. to learn English B. learning English C. in EnglishBCCAB用适当的介词填空。用适当的介词填空。1. I think she has flown _ Beijing.2. Chinese culture is known _ more and more foreigners.3. Im sure your dream _ being a doctor will e true some day.4. There were thousands _ young vol
28、unteers in Wenchuan after the terrible earthquake.5. Its the best way to travel _ the city by subway.6. Miss Smith came into the classroom _ a smile.7. Eat your meal quickly. Dont speak so much _ the table.8. Please put your bike _ the yard. It may be stolen outside it.9. The boy has made great prog
29、ress _ his studies.10. Could you tell me what you want to be _ the future?totoof /about ofaroundwithatinsideininChange the following sentences.1.My mother allows me to use her cellphone.(改为被动改为被动语态语态)I _ _ _ use my mothers cellphone.2.A rocket is used for launching satellites and spaceships. (就画线部分提
30、问就画线部分提问) _ _ a rocket _ _?3.The digital camera was invented in 1975. (就划线部分就划线部分提问提问)_ _ the digital camera _ ?4. Maybe he is an inventor. (改为同义句改为同义句) He _ _ an inventor.am allowed to What isused forWhen was inventedmay be achieve和和get achieve意为意为“达到、取得达到、取得”，指，指经过努力取经过努力取得胜利、成功，实现目的、目标得胜利、成功，实现目的
31、、目标等。等。 get指指以任何方式得到某物以任何方式得到某物，并不强调通过预，并不强调通过预先的主观努力，与具体名词和抽象名词均可先的主观努力，与具体名词和抽象名词均可搭配。搭配。如：如：You will achieve your dream if you work hard. Ill get you that book you want. 用用achieve或或get完成下列句子。完成下列句子。1. He hopes to _ his goal by peaceful means.2. Where did you _ these ideas?achievegetSummary1.Some
32、words: lock, rocket, metal, satellite, spaceship2. Some phrases: be made of, be used for, some day, e true 3. Some sentences: (1) I wish I could go into space some day. (2) I hope your dream will e true. (3) -What is a rocket used for? -Its used for sending satellites or spaceships into space. We can: Use the passive voice. Read 1a. Memorize the useful expressions and key sentences that we learn today. Finish Section A in your workbook. Preview Section B.
