1、八年级英语上册 Unit 4 Topic2 ABCD学案 仁爱版Unit 4 Topic 2名词信息塞子按压机器人气球物,宾语把塞住科学家外星人动词介词情况,形势例子,榜样出现朝,向,对于机器词典修理形容词卡车新闻界出版社醒来,叫醒真实的盘子按钮,纽扣下载人造的行星词组取代把错当寻求,需要醒来例如在花费注意查找以开始写信给接通电源插上插头Section A一. 写出下列动词的过去式1. tell- 2. go- 3. invent- 4. appear- 5. take-6. save-7. repair-8. lift-9. carry- 10. mend-11. make- 12. los
2、e-13. work-14. pay-15. think-16. have-二. 在文中找到并划出下列短语1.一些关于机器人的事情_2.科技中心_ 3.上周末_ 4.发明第一个机器人_ 5.一些像机器人的东西_ 6.代替人类的地位_ /_7.艰难而乏味的工作_ 8.许多危险的工作_ 9.更快更好_ 10.很有把握_11.挽救处在危险中的人_ 12.修机器_ 13. 修路_14.搬运重物_ 15.举起卡车部件_ 16.捕鱼_17.使人类失业_ 18.很多种工作_ 19.更难的工作_20.使人类变懒_ 21.不计报酬工作_ 22.20年后_三. 读1a, 回答问题1. When did Kangk
3、ang go to the Science Center? _2. Did anything like a robot appear before 1921? _3. What kind of work can robots do for humans? _四. 在文中找到下列句子并翻译总结1. Could you tell me something about robots? Sure. 译_ 思考:something为什么没有换成anything? (详细介绍见Unit2 Topic3 Section A 一定要看哦!)2. Robots can take the place of hum
4、ans to do hard or boring work in some situations. 译_ They can also do lots of dangerous work instead of humans.译_ 点拨:take the place of sb.= take ones place 取代,代替 instead of 代替区别: take the place of sb是_词词组,而instead of是_词词组 用法:take the place of sb to do sth. = do sth instead of sb.巩固:a. Robots can tak
5、e the place of humans to do hard or boring work in some situations.(同义句)Robots can _ _ _ _ _ in some situations _ _ _. b.They can also do lots of dangerous work instead of humans. (写出同义句)(同义句)They can also _ _ _ _ _ _ _ hard or boring work in some situations. c.他将代替你做那份工作。He will _ _ _ _ _ _ _ the j
6、ob. / He will _ _ _ _ _ you.3. mend roads 译:_ repair the machine 译:_区别: mend 与repair都有“修理,修补”的含义,mend 一般用于衣服,鞋袜等小东西,偶尔也用于道路,门窗等;而repair则用于建筑,堤坝,机器,车辆等,两者不能互换。巩固:a. 这件衣服太旧了,不能修补。 The shirt is _ old _ _. b. 谁把电脑修好了? Who _ the computer?4. Robots will make humans lose their jobs. 译:_区别: job 与work - job是
7、_名词,work 是_名词,此外work还可作_词惯用语:lose ones job_ do a good job_ at work_ My car doesnt work._点拨:(1) make sb do sth. 使某人做某事 (2) make sb./sth. + adj.使某人/某物处于某种状态。巩固:(1). 我昨天让他站了一小时。I _ him _ for _ _ yesterday. (2 ). 他所做的使我很高兴。 _ he did _ me _.5. Robots can work without pay. 译:_点拨:pay - 报酬 (名词); 付钱 (动词) pay
8、 for- 为付款总结: 有关“花费”的动词有:spend / pay / cost a. 人 spend 时间/钱 (in)doing sth - 花费时间/钱做某事 on sth - 在某物上花费时间/钱b. 人 pay 钱 for 物 - 为某物付多少钱c. 物 cost 人钱 - 某物花费某人多少钱练习: 那台电脑花了我5000元。 a._ b._ c._6. Do you think you will have a robot in 20 years? 译_点拨: in 20 years - 20年以后 ( 未来的 ) 对比: after 20 years - _ ( 过去了的 )“
9、in一段时间”表示多长时间以后,与将来时连用;而“after一段时间”表示过去的时间,与过去时连用。链接: two days ago / two days a week / after two days / in two days / for two days填空:a.那场大雨一直下了两天。 The heavy rain lasted . b. 新乡两天前下了一场雨。 It rained _ in Xinxiang.c. 海南几乎两天下一场雨。 It _rains _in Hainan.d. 收音机预报两天后要下雨。The radio _ it will rain _.e. 两天之后北京下了一
10、场雨。 It rained _ in Beijing. 对画线部分提问: a._ b._ c._ d._ e._Section B一. 写出下列动词的过去式1.fly_ 2.walk_ 3.see_ 4.get_ 5.know_ 6.mistake_ 7.sleep_ 8.read_ 9.try_ e_11.say_ 12.wake_ 二. 在文中找到并划出下列短语1.从我头上飞过_ 2.往车站走_ 3.看起来像盘子_4.生物_ 5.在其它星球_ 6.实际上_7.从书本上得到关于UFOs的信息_ 8.错把人造物体当做UFOs_ _9.比如风筝或气球_ 10.没人能确定。_11.设法求救_12.
11、起床_ 13. 醒来_14.上学迟到_ 15.从UFO里出来_ 三. 读1a, 回答问题1. What happened while Jane was walking toward the bus stop yesterday? _2. Did it look like a plane? _3. Did Marie think there are living things on other planets? _四. 在文中找到下列句子并翻译总结1. A UFO flew over my head while I was walking toward the bus stop yesterda
12、y.译:_点拨:while 连词,“在的时候;在同时”,一般后面与进行时态连用。巩固:昨天我爸爸在看报纸时,我妈妈在做家务。My mother _ _ _ _while my father _ _ _ _ yesterday.昨天我妈妈在打扫卫生时,爸爸到家了。My father _ _ while my mother _ _ _ _ yesterday.思考:over在句子中的意思是:_ 区别:over,on,above - on表示一个物体在另一个物体表面上,即互相接触;over表示一个物体在另一个物体正上方,两者之间是垂直关系,但是不接触;above表示一个物体在另一个物体正上方或斜上方
13、,有时表示具有抽象意义的“之上”。巩固:a. There is a bridge _ the river. b. Look at the pictures _. c. Can you see any books _ the desk?d. The temperature wasnt _ 0 last night.点拨:toward - 向着,朝着,对着(某方向) 对比:to - 到达 练习:a. 他去了银行。He went _ the bank. b. 他向银行走去。He went _ the bank.2. Even scientists arent sure whether there a
14、re UFOs. 译:_ Im not sure whether/if robots will make humans lose their jobs. 译:_点拨:sure - 当然 (副词) 单独使用; sure - 确信的,一定的 (形容词)用法:be sure of sth.-对有把握 be sure to do sth.-有把握去做 make sure (that)句子-务必,确保.be sure (that) 句子 - 确信. be not sure whether/if 句子 - 不确定是否.巩固:1.他深信自己会赢。 He _ _ _ he will win. 2.他不能确定自
15、己是否会赢。He _ _ _ he will win. 3.他对自己很有把握。He _ _ _ himself. 4.确保泥土足够坚硬。_ _ _ the earth is _ _. 5.一定要早些来。_ _ _ come early.思考:if 有两个意思:_ 和 _巩固:If it rains, we cant hold the sports meeting tomorrow. 译:_ We want to know if it will rain tomorrow. 译:_3.People often mistake some man-made objects such as kites
16、 or balloons for UFOs. 译:_点拨:mistakefor- 错把当成 链接:make a mistake _ make mistakes _练习:a. 不要总是犯同样的错误。_ always _ _ _ _.b. 昨天我犯了个错误,错把他当成他弟弟了。 I _ _ _, I _ _ _ his brother yesterday.4. No one really knows. 译:_点拨:no one 相当于nobody, 作主语时后面的谓语动词用_数。巩固:a.每个人都认识他。_ _ _. b.有人以前见过他。_ _ him before.5. Get up, or y
17、ou will be late for school. 译:_点拨:or - 否则 祈使句,or 句子 = If you dont , you will 同义句:_巩固:a.快点儿!否则就错过早班车了。_ _, _ youll _ the early bus. = _ you _ _ _, youll _ _ _ _.b.小心!要不然车会撞到你的。 _ _, _ the car _ _ you. = _ you _ _, the car _ _ you.五.仿照1c例句造句1.Im not sure _ _ _ UFOs. 2. Im not sure _ _ _ do _ work fast
18、er and better than hunans.3. Im not sure _ _ _ make humans lazy.总结:一般疑问句在在Im not sure后面就变成了一个宾语从句,用if或whether引导,一般疑问句的主语和谓语恢复正常。( 即:is he he is / does he like he likes / did he like he liked )Section C一. 写出下列动词的过去式1.help_2.leave_3.study_4.find_5.want_6.enjoy_ 7.spend_8.miss_9.let_ 10.pay_ 11.begin_ 12.buy_13.give_ 14.write_15.spend_二. 在文中找到并划出下列短语1.更加美好,容易和有趣_ 2.例如_ 3.买些东西_4.不出家门_ 5.在网上学习_ 6.用互联网找工作_7.在网上花太多的时间_ 8.看电影_ 9.下载有用的信息_ 10.这些天来_11.非常想念你_ 12.在你上一封信里_ 13.一本英汉词典_ 14.按照字母表顺序_ 15.以.开始_16.查个单词_ 17.注意_ 18.单词的首字母_19.试一试_
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