Unit 4 Topic 1 When was it invented Section A 学案（含答案） 仁爱版九年级上册

Unit 4 Topic 1 Section A
【学习目标】
1.能运用一般过去时的被动语态去提问,并能做出正确的回答。
2.能听懂对话内容,做出正确的判断与回答。
3.能够用学到的本堂课知识进行小组对话。
【预习导学】
一、生词速查
　　n.锁 v.锁上,被锁住
二、短语速记
1.computer games　 　
2.too much　 　
3.be made of　 　
4.be used for...　 　
5.some day　 　
三、句子速译
1.Because I was not allowed to play computer games last night.
______________________________________________________________
2.It's bad for your health if you spend too much time on computer games.
______________________________________________________________
3.Wow!What's it made of
______________________________________________________________
4.Do you know what a rocket is used for
______________________________________________________________
5.I wish I could go into space some day.
______________________________________________________________
四、想一想
课前预习1a,回答下列问题。
1.Why is Jane unhappy
______________________________________________________________
2.Who made the model rocket
______________________________________________________________
3.What is a rocket used for
______________________________________________________________
【答案】
一、
lock
二、
1.电脑游戏
2.太多
3.由……制成
4.被用来做……
5.总有一天
三、
1.因为我昨晚不被允许玩电脑游戏。
2.如果你花费太多时间在电脑游戏上,那么这对你的健康是有害的。
3.哇!它由什么制成的
4.你知道火箭是用来做什么的吗
5.我希望总有一天我能飞进太空。
四、
1.Because she wasn't allowed to play computer games last night.
2.Kangkang.
3.It's used for sending satellites or spaceships into space.
【合作探究】
任务驱动一 被动语态学习
用所给单词的适当形式填空
1.I 　　(not allow) to eat junk food every day.
2.The model plane 　　(make) by me yesterday.
3.A knife 　　(use) for cutting things.
4.The paper 　　(make) from wood.
5.The classroom 　　(clean) by Jack ten minutes ago.
6.The food　　(take) away just now.
任务驱动二 听力任务
听课本1a,选择正确的答案。
()1.Why is Jane unhappy
A.She was not allowed to watch TV last night.
B.She was not allowed to play computer games last night.
C.She was not allowed to play on the cellphone last night.
()2.What's the rocket made of
A.Plastic.　B.Wood.　C.Metal.
()3.Who has taught Kangkang a lot about spaceships
A.Mr.Brown.
B.Jane.
C.Mr.Wang.
任务驱动三 小组合作
小组成员进行两两合作,共同完成表格内容的问与答,并进行角色调换练习。
Questions Items Answers
What is a ...made of desk/chair/book
What's it used for
When was it made
　　◎学法指导:大胆开口,不怕犯错,听懂问题,认真回答。不断坚持张口说英语,听力和口语能力就会提高。
【答案】
任务驱动一
1.am not allowed
2.was made
3.is used
4.is made
5.was cleaned
6.was taken
任务驱动二
1~3　BCA
【知识超市】
[命题点一]allow的用法
●Because I was not allowed to play computer games last night.因为我昨晚没有被允许玩电脑游戏。
◎观察思考:1.She was allowed to use her cellphone yesterday morning.她昨天上午被允许使用手机。
2.Linda was not allowed to watch TV because she didn't finish her homework last night. Linda昨晚没有被允许看电视,因为她没有做完作业。
3.My mother doesn't allow coming back late.我妈妈不让我回家太晚。
◎用法总结:1.allow doing sth.允许做某事;allow sb.to do sth.允许某人做某事。2.sb.be allowed to do sth.某人被允许做某事,表示被动语态,如果表示过去,be动词用was/were。
对点自测
用所给单词的适当形式填空
1.She doesn't allow me　　(eat) junk food.
2.Li Ming was not allowed 　　(wear) strange clothes at school last week.
3.—Do you allow 　　(talk) loudly in your English class, Mrs.Black
—Yes, I do.But you must talk in English.
【答案】
1.to eat
2.to wear
3.talking
[命题点二] be made of与be made from 　
●What's it made of 它由……制成的
◎观察思考:1.What is the box made of 这个盒子由什么制成的
2.The glass is made of glass.这个玻璃杯是由玻璃制成的。
3.Paper is made from wood.纸是由木材制成的。
◎用法总结:1.be made of 由……制成(看得见原材料);be made from 由……制成(看不见原材料)。
2.be made in 在……制造;be made into制成……。
对点自测
用正确的介词填空
1.The schoolbag is made 　　cloth.
2.The bread is made 　　wheat.
3.The watch is made 　　Switzerland.
4.These materials can be made 　　a toy.
【答案】
1.of
2.from
3.in
4.into
2