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1、Unit 4 Topic 1 Section B 4a Read the following words. Listen and check the vowels. rocket cotton hospital model satellite camera laptop plastic4b Listen and read the following sentences aloud, paying attention to the stress and intonation. Then use the words in 4a to make up similar conversations. A
2、: When was the digital camera developed? B: It was developed in the 1970s.A: Is the digital camera developed in Korea? B: No. A: Where was it developed? B: It was developed in Japan. 火箭火箭rocket金属金属metal卫星卫星satellite宇宙飞船宇宙飞船spaceship锁；（用锁）锁上锁；（用锁）锁上lock手提电脑手提电脑laptop数码的数码的digitalExercises:Change the
3、following sentence into Passive Voice 1.Edison invented the light bulb. 2.They didnt fly a kite last Sunday. 3.When did they use the camera?The light bulb was invented by Edison. A kite wasnt flown by them last Sunday.When was the camera used?( )1.He _play computer games unless he finished his homew
4、ork. A. was allowed to B. was not allowed to C. allow to( )2.We all know that paper _wood. A. is made of B. is made into C. is made from( )3.This kind of machine _in 2006. A. is invented B. is made C. was invented( )4.A(An)_is used for taking photos. A .Camera B. Lift C. MP3 player( )5 .We should sp
5、end more time _because its too important. A .to learn English B. learning English C. in EnglishBCCABI. Choose the right answer. You can do it.II. Fill in the blanks with the right preposition.1.The desk is made _ wood.2.The red wine is made _ grapes.3.This delicious cake was made _my mother.4.Glasse
6、s are made _ glass.5.Our group is made up _ four students.6.That kind of machine is made _Japan.offromofofbyinmade /holdtoothbrush /made/ brushwine / made /drinknot allow / computer game1946/America/.?use/study/1975/America/.?use/take photos/1b Listen to 1a and choose the correct answers. ( ) 1. Whe
7、re are Michael and Jane? A. In the science museum. B. At the school library. C. In the zoo. D. In the park.( ) 2. Which object is not mentioned in the conversation ? A. Light bulb. B. Airplane. C. Television. D. Radio.ACInvention Inventor Year light bulbGuglielmo MarconiWilbur and Orville WrightList
8、en to the tape and fill out the table.Thomas Edison1903airplanerecorder18791895bulb/widely used/1879/Thomas Edisonradio/learning English/1895/Guglielmo Marconiairplane /1903/ Wilbur and Orville1.adj./adveg.The problem is _. You can find the answer _ (easy).2.object clause:Could you tell me _? A.when
9、 he invented it. B. when he was invented? C when did he invent it? D when he invents it. easyeasilyA3.Its said that / It says that/ Its reported that/be similar to电灯什么时候发明的？电灯什么时候发明的？/你知道电灯什么时候发明的？你知道电灯什么时候发明的？When was the buld invented?Do you know when the buld was invented?4.There are _ of people
10、are visiting the museum. One _ of them are from the U.S.A. (A.thousand B. thousands)B.A.5.be different from/be similar to6. in _ 1865,12 on _ 6:35 at _ a cold morninginaton/be the same asA: What are these ?B:A: When were they produced first ? B:A: What were they made of ?B:Do you know?2 Fill in the
11、blanks with the proper forms of the given words. The first jeans were produced in 1855. At that time, they _(not call ) jeans and they were just hard-wearing pants designed for workers. The pants _ (make ) of the brown cloth. This kind of cloth _ usually _(use) for making tents. Nowadays, their mate
12、rials have been changed so that it feels more comfortable. And many different jeans styles _ also _(create). They _( design) not only for workers but also for teenagers and women. Later jeans are popular all over the world. were not calledwere madewasusedarecreatedare designedDo you know what it is?
13、Do you know what it is?Do you know what it is?InventorYearA.Karl Benza.1926B.John Bairdb. 1876c.1885C.Alexander Graham BellcarstelephonetelevisionvListen to the tape and match them:We learn: 1.Some words: bulb,airplane,hard-wearing, Korea2. Some phrases: be used by, more than, be different from 3. Some sentences: Its said that he invented more than two thousand things during his life. We can: 1.Use the simple past passive voice: Do you know when it was invented? It was invented in 1879. 2.Talk about some great inventions.
