八年级英语上册 Unit 7 Will people have robots Section B（2a-2e）导学案 （新版）人教新目标版-（新版）人教新目标版初中八年级上册英语学案.doc

Unit 7Will people have robots第五课时Section B (2a2e)课时重点:1.掌握本课的重点单词、短语和句型,了解机器人的用途。2.会预测未来机器人的作用。一、英译汉 1.help with在某方面帮忙2.for example 例如 3.over and over again多次;反复地  4.hundreds of许多;大量    5.get bored感到厌烦  6.fall down突然倒下;跌倒;倒塌   7.look like看起来像 8.look for寻找   9.wake up醒来   二、汉译英1.他们通常像人类的仆人。They are usually like human servants.  2.他们帮助做家务并且还做像在肮脏或危险地方的工作。They help with the housework and do jobs like working in dirty or dangerous places. 3.现在已经有在工厂里工作的机器人了。Today there are already robots working in factories. 4.然而,他们同意这可能会花费数百年的时间。However, they agree it may take hundreds of years. 5.如果里面有人的建筑物突然倒塌,这些蛇形机器人就能帮助寻找建筑物下的人。 If buildings fall down with people inside,these snake robots can help look for people under th活动一:小组讨论在小组里,结对讨论机器人的外形和它们能做的事情,然后每组派代表进行展示。完成任务所需的语言结构:A:What do robots look like?B:.A:What can robots do? B:.活动二:阅读活动1.快速阅读教材上2b的文章,完成2b,把每段的段落大意连接起来。2.再次阅读文章,完成下列有关目前机器人能做的事的句子。(1)Robots can build cars in factories. (2)They can do simple jobs many times and never get bored. (3)Some can walk and dance (4)Some can help look forpeople under the buildings. 3.再次阅读2b,在小组里结对谈论机器人在将来能够做什么,然后每组派代表进行展示。完成任务所需的语言结构:A:What will robots be able to do in the future?B:They will be able to wake up and talk like humans.4.用2b里的单词完成下面的文章,并在小组里核对答案。Some robots are very human-like. They can walk and dance like people.Some scientists think that in the future they will make robots more like humans. This may not impossible in the near future, but at some point, robots will even be able to do like people.However, some scientists disagree. James White believes that robots will not be able to do the same things as we can.For example, he thinks that robots will not be able to wake up and know where they are.Which side do you agree with? 活动三:写一写 1.完成教材上2e的练习。 在小组里,谈论机器人在将来会看起来像什么动物,这些机器人会做什么,然后每小组派代表进行展示。2.你想拥有属于你自己的机器人吗?你希望你的机器人具备什么功能呢?快向科学家描述一下,你的梦想可能会实现。你可以这样开始:I want to have a robot, it will be able to  知识超市However, they agree it may take hundreds of years. 然而,他们同意这可能会花费数百年的时间。hundreds of 意为“大量;许多;数百”;但表示具体的几百时,hundred要用单数形式,且不能与of 连用。拓展:thousands of 成千上万的millions of 数以百万计的billions of 几十亿的做一做:单项选择。()1.In order to make it good, I practiced it times.  A.hundredB.hundreds of C.hundredsD.hundred of()2.There are students in our school. A.five hundredB.five hundredsC.five hundreds ofD.five hundred ofBut computers and rockets also seemed impossible 100 years ago.但是电脑和火箭在100年前似乎也是不可能的。seem 用作系动词,意为“好像;似乎;看上去”。 seem后常接形容词、动词不定式或从句。其常用句型:It seems / seemed that.做一做:按要求完成下列各题。()1.This week, the weather to change every day. One day is hot, the next day is cold.(单项选择)  A.seemsB.looksC.soundsD.feels2.It seems that he is hungry.(改为同义句)He seems to be hungry.