人教新目标八年级上册英语导学案：Unit7 Section B(2a－2e).doc

1、Section B(2a2e)1重点单词：even，human，servant，dangerous，already，factory，simple，believe，able，disagree，shape，fall，possible，impossible，side2重点短语：over and over again，get bored，hundreds of，fall down，look for，at some point3重点句式：They are usually like human servants.They help with the housework and do jobs like w

2、orking in dirty or dangerous places.There are already robots working in factories.Some scientists believe that there will be more robots in the future.Scientists are now trying to make robots look like humans and do the same things as we do.For example，scientist James White thinks that robots will n

3、ever be able to wake up and know where they are.They think that robots will even be able to talk like humans in 25 to 50 years.If buildings fall down with people inside，these snake robots can help look for people under the buildings.1重点短语和句型2会用will来谈论将要发生的事情重点短语和句型来源:学+科+网一、预习课本P5354新单词并背诵，完成下面的汉译英。

4、1甚至_even_ 2.人的_human_3仆人_servant_ 4.危险的_dangerous_5已经_already_ 6.工厂_factory_7简单的_simple_ 8.相信_believe_9能够_able_ 10.不同意_disagree_11形状_shape_ 12.倒塌_fall_13可能的_possible_ 14.不可能的_impossible_15一方_side_二、认真预习2a2e内容，找出下列短语和句型。1多次_over_and_over_again_ 2厌烦_get_bored_3许多_hundreds_of_4倒塌_fall_down_5寻找_look_for

5、_6在某些时候来说_at_some_point_7他们通常就像是人类的仆人。They_are_usually_like_human_servants.8他们帮着做家务，帮着做一些在肮脏和危险的环境下的工作。They_help_with_the_housework_and_do_jobs_like_working_in_dirty_or_dangerous_places.9已经有机器人在工厂里工作了。There_are_already_robots_working_in_factories.10一些科学家相信在将来会有更多的机器人。Some_scientists_believe_that_the

6、re_will_be_more_robots_in_the_future.11如今科学家们正在设法使机器人看起来更像人类，并且使得它们能和我们做同样的事情。来源:学_科_网Scientists_are_now_trying_to_make_robots_look_like_humans_and_do_the_same_things_as_we_do.12例如，科学家James White认为机器人永远不会醒来并且知道他们在哪里。For_example，scientist_James_White_thinks_that_robots_will_never_be_able_to_wake_up_a

7、nd_know_where_they_are.13他们认为25到50年后机器人将会像人一样说话。They_think_that_robots_will_even_be_able_to_talk_like_humans_in_25_to_50_years.14如果倒塌的建筑物里面有人，蛇形机器人能够帮助寻找建筑物下面的人。If_buildings_fall_down_with_people_inside，these_snake_robots_can_help_look_for_people_under_the_buildings.Step 1情景导入(Show some pictures of

8、robots to the students)Teacher：Do you know what they are？Yes，they are robots.In some science fiction movies，we often see many robots.Can you tell us what they look like and what they can do？Can you also tell us something else about the robots?环节说明：由机器人的图片入手，向学生提出问题，引起学生的好奇心，激发他们求知的欲望，为本课的学习做好铺垫。Step

9、 2完成教材2a2c的任务1小组内互相交流各自知道的机器人，他们看起来像什么，他们能做什么。(3分钟)2快速阅读2b短文，了解短文大意，完成2b中的填空，集体核对答案。(3分钟)3认真阅读短文，写出3项未来机器人能够完成的工作，完成后小组内交流答案。(5分钟)4再次细心阅读短文，理解每一句话的意思，小组合作解决遇到的疑难问题。(5分钟)5教师点拨短文中出现的重点和难点。(5分钟)6熟读短文，识记背诵知识要点。(5分钟)小结训练。(7分钟)(B)1.There are many people _ in the park.A.walkBwalkingCto walk Dwalked(C)2.The

10、 old man is very kind，he always helps with _ the children.Alook after Blooking for来源:1ZXXKClooking after Dlooks after(B)3.I _ believe he _ come back in two days.A/；wont Bdont；willCdont；wont Disnt；will(B)4.I think it is possible _ the students _ English well.Aof；learning Bfor；to learnCof；to learn Dfo

11、r；earning来源:Zxxk.Com(C)5.Its eight oclock.Please _Awake up he Bwake up himCwake him up Dwake his up(C)6.I lost my bike yesterday.I _ it now.But I cant _ it.Alook for；find Bfinding；look forCam looking for；find Dlooking for；finding(C)7.There are _ people in the cinema watching the new movie.来源:1ZXXKAt

12、wo hundred of Btwo hundredsChundreds of Dtwo hundreds of(C)8.The house might _ in a few months.Afall behind Bfall offCfall down Dfall for环节说明：本环节的学习不仅锻炼了学生的阅读能力，而且小结训练让学生对重要知识点进行了巩固练习。Step 3完成教材2d2e的任务1认真阅读短文，根据短文内容回答，完成2d短文填空，集体核对答案，并大声朗读短文。(5分钟)2认真观察2e中的机器人，想象一下他们能够帮助你或你的家庭做什么工作。把你的想法写出来，然后小组内交流讨论

13、。(5分钟)环节说明：2d环节的学习让学生对文章有了更深刻的理解；2e环节让学生灵活运用了一般将来时态，并锻炼了学生的想象力和书面表达能力。Step 4问题探究1wake up的用法(1)他每天早上6点钟醒来。He_wakes_up_at_6：00_every_morning.(2)他妈妈每天早晨6点钟把他叫醒。His_mother_wakes_him_up_at_6：00_every_morning.wake up意为“醒来，叫醒”，是动词副词结构。如果宾语是人称代词的宾格要放到中间；如果宾语是名词既可以放到中间也可以放到末尾。()2.How many birds can you see i

14、n the trees?I can see _ birds in them.Ahundreds of Bfive hundredsChundred of Dfive hundreds of答案选择A，hundred“百”，当前面有具体数字的时候，其后不加s，不和of连用。若表示一个不确定的数目时，前面没有具体的数字时，其后要加s，而且与of连用。故正确答案为A选项。()3.There are some boys _ in the swimming pool.Aswim Bto swimCswiming Dswimming答案选择D，本句含有固定句型：There is/aresb./sth.doing sth.表示“有某人/某物在做某事”。请学生们做前面课时训练部分。