Unit 4 Amazing Science Topic 3 Section D 学案 2023-2024学年初中英语仁爱版九年级上册（含答案）

Unit 4 Topic 3 Section D
【学习目标】
1.能正确归纳限制性定语从句的基本用法和正确运用该话题的重点句型。
2.能理解文章1a,完成规定的任务。
3.小组合作制作一张电脑组成部分的海报。
【预习导学】
一、生词速查
1.　　 adj.确定的;无疑的→　　 adv.确定地;无疑地
2.　　 v.警告;告诫
3.　　 modal v.可以;可能
4.　　 n.家务劳动;家务事
5.　　 n.杂志
6.　　 n.妻子,太太→　　(pl.)
7.　　 n.油漆;油漆涂层 v.在……刷油漆;用颜料画
8.　　 n.王宫;宫殿
9.　　 n.塔
二、短语速记
1. 肯定;确定;无疑　 　
2.独自;单独　 　
3.颐和园　 　
4.一束;一串　 　
5.到目前为止　 　
6.为……效劳　 　
7.一直　 　
8.对……感到惊奇　 　
9.自我思考　 　
三、句子速译
1.越来越多的人拥有用来打游戏和看电影的个人电脑。
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2.它证明了中国在航空领域已经取得了巨大的进步。
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3.因特网正在让世界变得更小,像一个村庄。
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4.However, once robots can think for themselves, problems may appear.
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5.One scientist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters.
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四、想一想
回顾一下:
1.What is the main grammar of this topic
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2.What's the topic of 1a
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【答案】
一、
1.certain　certainly
2.warn
3.might
4.housework
5.magazine
6.wife　wives
7.paint
8.palace
9.tower
二、
1.for certain
2.on one's own
3.the Summer Palace
4.a bunch of
5.so far
6.work for
7.all the time
8.be surprised at
9.think for oneself
三、
1.More and more people have personal computers that are used to play games and watch movies.
2.It proves that China has made great progress in its space industry.
3.The Internet is making the world smaller, like a village.
4.然而,一旦机器人能自己思考后,问题就可能出现。
5.一位科学家警告说,如果机器人开始能自己思考,他们将不再想要成为我们的仆人,而是我们的主人。
四、
1.The attributive clause.
2.Robots.
【合作探究】
任务驱动一 话题重难点巩固
　　◎学法指导:抓住语法和重点句型要点,对比英汉句子,查找缺失信息,认真检查核对。
根据汉语意思完成下列句子,每空一词。
1.中国是第三个把人类送进太空的国家。
China is the third nation 　　sent a person 　　space.
2.我昨天买的那些书很有趣。
The books 　　I bought yesterday are very 　　.
3.我喜欢和一个对我友好的人交朋友。
I like 　　 friends with one　　is kind to me.
4.现在你的卧室必须被打扫了。
Your bedroom must 　　 　　now.
5.毫无疑问英语是很容易学好的。
There is 　　 　　 that it's easy to learn English well.
任务驱动二 阅读填写任务
　　◎学法指导:1.找考点。2.辨词性。3.左顾右盼,看前后词,找特征。
阅读文章1a, 在空白处填入1个适当的单词或括号内单词的正确形式
No one knows for sure what our future will be like, but most people think robots 1.　　(be) part of our lives.There is a question 2.　　they are friendly or not to us.
Robots haven't brought us any problems till now.They work for us 3.　　 servants all the time.They are doing 4.　　(danger) and difficult work for us.
The rapid 5.　　(develop) of robots makes people surprised.Maybe robots will think on themselves in a few years.If that happens, 6.　　(problem) may appear.
One scientist warns us 7.　　(watch) out for robots if they start to think for themselves, because they will no longer want to be our servants, but our masters.8.　　scientist also warns that if we are lucky, they might treat us as we treat 9.　　(we) pets.However, if we are unlucky, no one 10.　　(know) what will happen.Maybe there will be a war between human beings and robots.
任务驱动三 创作任务
　　◎学法指导:先填会的单词,不会的可以借助词典查询或者网络。
在下方台式电脑图中把它的各个部件名称标记出来,不清楚的词汇可以借助工具书或网络。
【答案】
任务驱动一
1.that　into
2.which/that　interesting
3.making　who/that
4.be　cleaned/swept
5.no　doubt
任务驱动二
1.will be　2.whether　3.like　4.dangerous　5.development　6.problems　7.to watch　8.The　9.our
10.knows
【知识超市】
[命题点一]think on one's own和just as的用法 　
●In a few years, perhaps robots will think on their own, just as people use their brains and act for themselves.几年后,也许机器人将会像人们一样使用自己的大脑来自行思考,自由行动。
◎观察思考:1.Can robots think on their own 机器人能独立思考吗
2.You'd better take the pills just as I tell you.你最好按照我告诉你的那样服这些药。
3.Once robots think on their own and act for themselves, we will be dangerous.一旦机器人独立思考,自由行动了,我们就危险了。
◎用法总结:1.think on one's own 独立思考。
2.just as=like ,意为“正像……一样”,just as后接句子;like后接名词或代词。3.act for oneself 独自行动。
对点自测
用所给单词或汉语提示的适当形式填空
1.I don't think they can think on 　　(they) own at present.
2.You can't act for 　　(you) at school because you everyone must obey the rules.
3.I will treat you 　　(正如……一样) you are treating me.
【答案】
1.their
2.yourself
3.just as
[命题点二]warn和think for oneself的用法 　
●One scientist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters.一位科学家警告说,如果机器人开始能自己思考,他们将不再想当我们的仆人,而是想当我们的主人。
◎观察思考:1.My mother always warns me not to play computer games.我妈妈总是警告我不要玩电脑游戏。
2.She warns that we will lose our neighbors one day if we go on killing the animals.她警告说,如果我们继续杀戮动物,有一天我们终将失去我们的邻居的。
3.I am not sure whether robots will think for themselves in the future.我不敢确定未来机器人是否会自己思考。
◎用法总结:1.warn sb.of sth.提醒某人某事;warn sb.not to do sth.警告某人不要做某事;warn that+从句,“警告说……”。2.think for oneself=think on one's own 独立思考。3.no longer=not...any longer 不再,再也不(表示时间上不再)。
对点自测
根据汉语提示完成下列句子,每空一词
1.如果哪天我不能自己思考了,你会帮我吗
Would you help me if I might not 　　 for 　　 one day
2.她昨天警告我不要靠近那条狗。
She 　　me not to 　　close to the dog yesterday.
3.我现在再也不是一名学生了。
I am 　　 　　a student now.
【答案】
1.think　myself
2.warned　get
3.no　longer
2