重庆市九年级英语上册导学案：unit4 amazing science topic 2 section a(仁爱版)

知识要点：1. (1)allow sb.to do sth.允许某人做某事。 eg. Our teachers allow us to play football after school. (2)allow doing sth. 允许做某事。 eg. We dont allow eating in the classroom.2. I wish I could go into space some day.这是一个含虚拟语气的句子，表达了康康的主观臆想，不一定能实现，所以情态动词用了can的过去式 could。 some day某一天（将来）；one day 可以指过去，也可以指将来。 3. be made of, be made from, be made up of的用法。 be made of用制成（从表面能看出材料的性质或形状）eg. This kind of cup is made of paper. be made from用制成（from 后的成分往往经过化学变化，表面看不出原材料）eg. The wine is made of grapes. be made up of用组成。常表示由多种成分、成员。eg. The team is made up of 12 members.【基础知识过关】I. 汉译英。1.被允许玩电脑游戏_ 2.对你的健康有害 _ 3.花太多的时间在电脑上_ 4.给简展示一个火箭模型_ 5.由铁造成的(物理变化)_ 6.由木头做的（化学变化）_ 7.被用来放电脑_ 8.发送卫星到太空_ 9.一天_ 10.实现 _ 11.红酒_ 12.一个MP3的播放器_ 13.大约1998年_ 14.比录音机更有用_ 15.数码相机_ II. 根据句意，准确填出下列句子中的单词。1 This kind of machine is made _ Henan.2 The dumplings are made _ my mother.3 English is used _ a second language.4 Radios are used _ old people _ listening to the mews.5 The paper is made_ wood.【综合能力提升】I. 选择题( ) 1. My MP3 was_ in September,2004.A.make B.makes C.making D.made( ) 2. We shouldnt_ too much time on computer games.A.cost B.take C.spend D.pay( ) 3. I _ I could fly one day.A.wish B.hope C.think D.believe( ) 4. Our volleyball team is made _ two teachers and four students.A.of B.from C.up of D.in( )5. Im sorry. We dont allow _ here. A.smoke B.smoking C.to smoke D.smoked( )6. I _ to watch TV for an hour every day.A.am allowed B.allowing C.allow D.allowed( )7. Could you tell me whom the computer_ by?A.was invented B.are invented C.has invented D.invented( )8. Ice cream _ in the fridge. A.is keeping B.keeps C.is kept D.are kept( )9. I like this silk dress and it _ so soft and comfortable.A.is feeling B.has felt C.is felt D.feels( )10. If you work hard, Im sure that your dream will _.A.come out B.come true C.come over D.come onII.句型转换1. Maybe you are right.(同义句)You _ _ right. 2. They built a new zoo last year.(变为被动语态) _3. Thieves stole her watch.(变为被动语态) _4. He didnt water the trees yesterday.(变为被动语态)_ 5. When did they make the car? (变为被动语态) _ III.短文填空。Jane looked unhappy. Because her parents did not 1 her to play computer games. Kangkang said to Jane that spending too much time 2 the computer was not 3 for her health .Then Kangkang showed a model rocket 4 her. This rocket was 5 of wood. He got some 6 about spaceships from Mr. Lee and 7 the model rocket. He wished he could fly to space 8 9 . Jane also believed his dream would come 10 . We should learn from Kangkang.1. _   2._ 3._  4._ 5._  6._  7._  8._ 9._  10._