黑龙江省五常市第三中学八年级英语上册《Unit 4 Topic 2 Section A Something about robots》导学案（无答案） 仁爱版

Unit 4 Topic 2 Section A Something about robotsI. Learning Aims 学习目标1. 同学们了解并初步学会运用句型：Im sure,和 Are you sure .?2. 同学们学会使用描述机器人特点(会做哪些事情、优点和缺点)的短语及句型。II. The key points 学习重点1. 同学们需要掌握下列单词和短语的用法： take the place of 取代，代替, 并了解它与我们学过的“instead of ”之间的区别；2. 同学们需要掌握下列句型：(1) Im sure robots can do some work faster and better than humans. 我确信机器人可以把一些工作干得比人类更快，更好。(2) But before that , something like a robot appeared.但在那以前，类似机器人的东西已出现了。(3) Robots can take the place of humans to do hard or boring work in some situations. 在某些情况下，机器人可以代替人做困难或无聊的工作。 (4) Do you think you will have a robot in 20 years? 你认为你20年后会有机器人吗？III. The difficult points 学习难点take the place of 的用法以及与 instead of 的区别IV. Preview自主预习1. 请同学们认读生词表中P85-86的词汇五遍，直至读熟。若有词读不准，请标出来。2. 请同学们从Section A中标出介绍机器人特点的短语和句子，优点标“A”，缺点标“D”。如果大家觉得还有补充的话，可以进行补充。3. 请同学们从Section A中找出含有下列单词的短语并划在书上，会翻译。sure; place; situation; instead; quite; machines; mend; lose; without4. 请同学们从Section A 1a中找出含有Im srue的句子, 观察一下它与1a中其它句子有什么不同(各有几个主谓结构)。句子：_不同点：_5. 试着用英语表达这个句子“我相信机器人将会代替人类工作。”_ 6. 请同学们认真预习知识链接，重点注意短语“take the place of ” 的用法，准备课上讲述。V. Hot links知识链接1. be sure + that 引导从句，that 可省略。如：Im sure (that) she will come. 我确信她回来。 Are you sure (that) there are UFOs ? 你确信有UFO吗？2. appear 意为:出现，问世，当此词义时作不及物动词，如：Jay Chou didnt appear at last. 周杰伦最终并没有出现。【拓展】(1). appear作系动词，意为似乎，看来，显得，其含义近似seem。 He appeared _ _. 他显得身体相当好。 She appears _ _. 她似乎相当开心。 (2). appear的名词形式为appearance, 意为外貌，外观，出现。 His sudden appearance surprised me. 翻译：_ Dont judge a man by（from）his appearance. 翻译：_3. take the place of 意为：代替，取代 ，是一个动词短语，相当于take ones place, 在句中作谓语。 He will take the place of Tom. = He will take _ place. 而我们学过的“instead of”是介词短语，意为代替，而不是。在句中只能作状语，不能作谓语，其后 常跟名词、代词（宾格）、动名词搭配。如：Someday robots may work instead of humans. =Someday robots may take the place of humans to work . 经过比较我们不难发现这两个短语可以这样变换：“A”take the place of “B” to do sth. = “A” do sth. in stead of “B” 试将下句变为同义句：If you cant go, hell go instead of you.If you cant go ,hell _ _ _ you _ go.4. repair machines 维修机器 mend roads 修路(1) repair的对象范围很广，从房屋、道路、机器到日常生活必需品，是使受到一定损失或失灵的东西恢复其形状或功能。 Who has repaired the broken leg of the table? 谁把桌子的断腿修好了？ (2) mend的意思是恢复某物原来的样子(包括用针、线来缝补)，一般指较小之物。 如: This shirt is _ old _ mend.这件衣服太旧不能补了。5. work / job 意为：工作，注意它们的区别： (1) job 工作，零工，指职业（可数名词）如: Whats your mothers job? (2) work 工作，指某种活、某项任务（不可数名词）， Its difficult for me to finish this work. 翻译：_ She cant find work in this town. 翻译：_ (3) work 还可作动词，工作，运转，起作用，如： 我的厨房排气扇坏了。 翻译：_ 有关的习惯表达： lose ones job失业 be out of a job / work失业 do a good job干的不错 at work在工作 6. in 20 years 意为20年之后，表示将来的时间，常用于一般将来时，而after + 一段时间 表示过去的时间，常用于一般过去时，如： She will come back in two weeks. 两周之后她会回来。I arrived in Shanghai after 2 months. 两个月后我到了上海。 注意：对 in + 一段时间 提问时要用 how soon (多久)VI. Having a Quit当堂检测 ( I ) 词汇A)根据句意及首字母提示完成句子。1. I am sure r_ can make humans lazy2. Before 1921, something like robots a .3. Robots can take the p_ of humans to do hard and boring work.4. We all know Yuan Longping is a famous s_.5. My bike doesnt work, and my father is r_ it now.B) 用所给词的适当形式填空。1. Robots can take the place of humans _ (repair) machines. 2. He tries to make everyone _ (understand) what he said .3. Nobody likes to work_ (with) pay.4. People come to cities to find _(job).5. It can do _ (danger) work.( II )按要求完成下列句子。1. Robots can take the place of humans to do some dangerous work.(同义句) Robots can do some dangerous work _ _ humans.2. You are right. Im sure.(合并句子) _ _ you are right.3. Beijing will become more beautiful in two years.(对划线部分提问) _ _ _ Beijing _ more beautiful?4. We cant finish the work if he doesnt help us. (同义句) We cant finish the work _ his help. 5. Im sure robots can do it.(变为一般疑问句，并做肯定回答) _ _ _ robots can do it? Yes , _ _ .VII. Homework课外作业 1. 认真读、背今天的“学习重点” 和“知识链接”，并默写。 2. 根据3的例子，些两组对话，写到作业本上。3. 按照Section B中自主预习中的要求预习 Section B。4. 完型填空。 Tom and Fred were talking about the year 2050. “What will 1 be like in the year 2050?” asked Tom. “I dont know,” said Fred. “What do you think?” “Well, no one knows. But it is 2 to guess,” said Tom. “In the year 2050 everybody will 3 a pocket (袖珍) computer. The computer will give people the 4 to all their problems. We shall all have telephones in our pockets, 5 . And well be able to talk to our friends all over the world. Perhaps well be able to 6 them at the same time. Machines will do 7 of the work, and people will have more 8 . Perhaps they will work only two or three days a week. They will be able to fly to the moon by spaceship and spend their holidays there.”“Im very 9 to hear that. I hope to fly to the moon. And I hope Ill be able to live 10 ,” said Fred. “Wont that be interesting? Just like a fish.”( ) 1.A. our homeB. the trafficC. a factoryD. the world( ) 2.A. pleasedB. no use C. interestingD. unusual( ) 3. A. carryB. bring C. giveD. send( ) 4. A. news B. waysC. thingsD. answers( )