Unit 4 Amazing Science Topic 3 Section B 学案(含答案） 初中英语仁爱版九年级上册

Unit 4 Topic 3 Section B
【学习目标】
1.能根据1a的内容,正确回答问题。
2.能根据句意判断出定语从句中正确的关系代词。
3.能根据图片提示,完成微写作任务。
【预习导学】
一、生词速查
1.electronic adj　 　
2.spacesuit n.　 　
3.telescope n.　 　
二、短语速记
1.电脑技术　 　
2.由……控制　 　
3. 下决心　 　
4.踏上;登上　 　
三、句子速译
1.Brown先生,你能告诉我一些关于近期宇宙飞船的发展吗
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2.现在主要由电子操控的宇宙飞船过去常常由宇航员控制。
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3.宇航员用电脑来控制他们的宇宙飞船的速度和方向,甚至控制温度。
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4.So I advise you to discover new ways to make computers serve us better.
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5.I think that if I work hard then nothing is impossible.
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四、想一想
预习1a, 判断正(T)误(F)。
()1.Mr.Brown knows nothing about spaceships.
()2.Spaceships used to be mainly controlled by astronauts.
()3.Kangkang gets nothing about spaceships from Mr.Brown.
【答案】
一、
1.电子的
2.航天服
3.望远镜
二、
1.computer technology
2.be controlled by
3.make up one's mind
4.set foot on
三、
1.Mr.Brown, could you please tell me some recent spaceship developments
2.Spaceships which now mainly use electronic controls used to be controlled by astronauts.
3.Astronauts use computers to control the speed and direction of their spaceships, even the temperature.
4.因此我建议你发现新的办法来让电脑更好地为我们服务。
5.我认为如果我努力工作,那么一切皆有可能。
四、
1~3　FTF
【合作探究】
任务驱动一 对话理解任务
阅读对话1a,回答下列问题
1.What are Kangkang and Mr.Brown talking about
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2.What does Kangkang ask Mr.Brown to tell him
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3.Does Kangkang know much about computer technology
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4.What is Mr.Brown's suggestion
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5.Who thinks nothing is impossible
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任务驱动二 定语从句强化任务
单项选择
()1.The most expensive book　　　　 you want to buy is sold out.
A.which　　　　　B.that
C.who D.whom
()2.The man 　　　　is running on the playground is our P.E. teacher.
A.which B.whom
C.who D.whose
()3.—Do you know that boy　　　　 father is our headmaster
—Sorry, I don't know.
A.who B.that
C.which D.whose
()4.All　　　　 you want to know is in this video.
A.what B.that
C.which D.who
()5.I will never forget those days 　　　　we spent together.
A.when B.which
C.who D.whom
任务驱动三 微写作任务
　　◎学法指导:注意观察图片名称和提示词。重点介绍形状、用途和适用人群。
根据图片及提示词,用英语写一则30~40词的简介
1.(spacesuit; special design; astronaut; heavy)
2.(telescope; huge; be made up of; watch stars)
【答案】
任务驱动一
1.They are talking about spaceships.
2.He asks Mr.Brown to tell him some recent spaceship developments.
3.No, he doesn't.
4.He advises Kangkang to discover new ways to make computer serve them better.
5.Kangkang.
任务驱动二
1~5　BCDBB
任务驱动三
1.A spacesuit is designed for astronauts.It is very special and heavy.Why is it designed like a heavy cotton coat The reason is that the gravity in space is much lighter.If you are an astronaut, do you like wearing this kind of spacesuits
2.What is this huge tool It is a telescope.It's made up of three parts.We can use a telescope to watch stars in the far away sky in the evening.If you are interested in astronomy, you will often use a telescope to help you.
【知识超市】
[命题点一] so little的用法 　
●But I know so little about computer technology.但是我对电脑技术了解太少了。
◎观察思考:1.We know so little about the hardship of our soldiers.我们对于我们的战士的艰苦知之甚少。
2.She is such a little girl that she can't live on herself.她是这么小的一个女孩,以至于她生活不能自理。
3.There are so many people here that the air is not fresh to breathe.这里的人员太多了,所以空气呼吸起来不新鲜。
◎用法总结:1.so little/few/many /much...如此少(修饰不可数名词)/少(修饰可数名词)/多(修饰可数名词)/多(修饰不可数名词)。2.little表示“小”的时候,用such修饰,不用so。
对点自测
选择so或such填空
1.I have 　　 many apples on my desk that I have given some to my classmate Mary.
2.They are 　　 little animals that they can't run fast.
3.She knows 　　 little about me that it's hard for us to get on well with each other.
【答案】
1.so
2.such
3.so
[命题点二] advise的用法 　
●So I advise you to discover new ways to make computers serve us better.因此我建议你发现新办法来让电脑更好地为我们服务。
◎观察思考:1.Mr.Smith advised eating out just now.刚才Smith先生建议在外就餐。
2.My mother often advises me to do more exercise.我妈妈经常建议我多做锻炼。
3.He gave us some useful advice on how to learn English well.他给我们一些关于怎样学好英语的建议。
◎用法总结:1.advise doing sth.=suggest doing sth.建议做某事 2.advise sb.to do sth.建议某人做某事。
对点自测
用所给单词的适当形式填空
1.They advised 　　(hold) a birthday party for me.
2.What's your 　　(advise) on the matter
3.I advised her 　　(ask) her mother for help.
【答案】
1.holding
2.advice
3.to ask
2