仁爱九年级上unit4topic3导学案

1、仁爱九年级英语上unit4topic3sectiona导学案设计人：耿艳华教学目标：利用新单词和短语谈论外星人教学重点：能够使用合理的句型表达可能和不可能教学难点：被动语态教学过程一. 读1a，完成1b 二. 在文中找到并划出下面的短语 1.这周六晚上_ 2.太空生活_ 3.生活在火星_ 4.生活在太空_5.乘飞船旅行_6.在地球_7.将会有_ 8.将能够_ 9.真有意思！_10.(梦想)实现_ 11.为了了解人类文化_12.我亲眼见到他们_13.观看这样的电影_14.科学研究_ 15.造纸_16.在别的行星_17.make sentences_三. 在文中划出下面的句子并分析1.we wil

2、l be able to do anything that can be done on earth. 译：_ 思考：that can be done on earth是_从句，修饰先行词_点拨：can be done - 能够/可以被做(带有情态动词的被动语态) 练习：a.这些树明天必须被栽种。these trees _ _ _ tomorrow.b.李明可能被选为我们班的班长。li ming _ _ _ as the _ of our class. c.下课后应该擦黑板。the blackboard _ _ _ after class.2. they are reading informa

3、tion on the internet in order to learn about human culture. 译:_ 点拨：in order to (do) - 为了 (后接目的状语)，否定形式 - in order not to (do)链接：so that - 为了 (后接目的状语从句)练习：1.过去为了赚钱他们什么都肯做。they did anything _ _ _ _ _ in the past. 2.为了通过考试，他每天学习十多个小时。_ _ _ _ fail the exam, he studied _ _ _ _ _ every day. 3.为了能赶上早班车今天早上

4、他起床很早。he _ _ early _ _ he _ _ the early bus this morning. 4.为了提高口语他去年去了英国。he went to england last year _ _ _ _her_english.3.i dont think aliens can be found in space. 译：_点拨: 主语(第一人称)+think/suppose/believe/imagine/expect，后面宾语从句中的否定词not要前移到主句，即_ 注意：这种含有否定前移复合句的反意疑问句部分要与从句一致 练习：a.i expect they can make

5、 progress in english.(变否定句) _b.我相信他不会回来, 不是吗？ i _ _he _ _ back, _ _? c.我认为明天不会下雨，是不是？i _ _ it _ _ tomorrow, _ _?4.i wont believe there are aliens until i see them with my own eyes. 译：_ 点拨: notuntil - 直到才(until引导了时间状语从句)，从句中要遵循-主将从现的原则对比：until 和notuntil 分析：a.they kept waiting for her until she came b

6、ack. 译：_ b.they didnt leave until she came back. 译：_总结：until前面主句的谓语动词是_; notuntil前面主句的谓语动词是_练习：1.昨天晚上直到完成作业我才睡觉。i _ go to bed _ i _ my homework last night. 2.明天我会一直等到你回来。i _ _ _ you _ you _ back tomorrow.【课前预习】根据首字母提示完成单词拼写1. look! the old man is w_ the flowers in the garden.2. scientists are contin

7、uing the r_ on the moon. 3. did many women a_ her beauty?4. the s_ did a lot of harm to people.5. if you drive carefully, there is no r_ of traffic accident. 【课后巩固】i. 选用所给单词并用其正确形式填空research, proper, basic, water, climate, risk, storm, admire, view, beyond 1. food, clothing and shelter are all _ nec

8、essities of life. 2. it isnt _ to visit a friend at this time. 3. astronauts will live and do _ work in it. 4. he saved my life at the _ of being hurt. 5. i would rather live in france for the good _.6. the students are _ the trees. 7. there was a bad _ last week. 8. the post office is _ the bridge.

9、9. the _ from our house is very beautiful.10. i _ him for his courage. ii. 完成下列句子语态的变化1. your computer cant be repaired any more. _.2. you must finish all the work before tomorrow afternoon. _.3. he may make this model plane. _.4. need he eat up all the cakes? _5. the thief can be caught in three da

10、ys by the police. _.仁爱九年级英语上unit4topic3section b导学案设计人：耿艳华教学目标：利用新单词和短语谈论火星教学重点：能够使用合理的句型表达可能和不可能教学难点：被动语态教学过程一. 读1a, 完成1b二在文中找到并划出下面的短语1.参加太空飞行_ 2.发现新的事情_ 3.掌握一些基本电脑技术_ 4.在舞台上表演芭蕾_5.喜欢科学胜过舞蹈_ 6.将被揭秘/发现_7.使我们的梦想实现_ 8.the introductions to the movies_ 9.list more science fiction movies_10.以为基础_ 11.决定证

11、明_12.时光穿越_ 13.迷路_ 14.为了检测他的想法_15.一群外星人_16.一个十岁的男孩_ 17.开始一段与众不同的友谊 _18.月球之旅_19.go wrong_ 20.的开端_ 21.地球末日_22.对感兴趣_ 三在文中划出下面的句子并分析1.i prefer science to dance. 译：_ 点拨：prefer - 更喜欢= likebetter 总结：a. prefer sth.to sth. 和比较起来更喜欢b. prefer doing sth. to doing sth. - 和做某事比起来更喜欢做某事 c. prefer to do sth - 更喜欢做某事

12、(一时性的) d. prefer doing sth. - 更喜欢做某事(长久性的)练习：a.和重庆比起来我更喜欢厦门。i _ xiamen _ chongqing. b.和游泳比起来我更喜欢滑冰。i prefer _ _ _. c.他更喜欢和我一起去打篮球。he _ _ _ basketball with me. d.他们更喜欢雨天在家喝茶。they _ _ _ at home _ _ _. 2.i really admire them. 译：_点拨：admire sb. / sth. -钦佩，羡慕某人/某事 拓展：admire sb. for doing sth.- 钦佩某人做某事练习：a

13、.我羡慕你的成功。_ b.我钦佩他们的勇气。_ b.我们钦佩宇航员们成功地完成了太空行走。 we _ the astronauts _ _ _ _ walking in space.3.lets work hard to make our drams come true. 译：_点拨：make sb./sth. do sth. - 使某人/某物做某事 思考：to make our drams come true在句中做_状语拓展：make sb. adj. - 使某人处于某种状态 make sb. + 名词 - 使某人成为练习：a.不要让我等太久。dont _ _ _ _ too long.

14、b.那个消息使他们兴奋。the news _ _ _. c.我们选她当女主席。we _ _ _ . d.为了让他妈妈满意，他做了所有的家务活。he _ all the housework _ _ his mother _.4.sams watch doesnt work. 译：_ 同义句：_5.the trees are dying. 译：_ 思考：dying的原形_过去式_形容词_ 【课前预习】用所给单词的正确形式填空1. much more spaceships may _ (send) into space. 2. the fish can _ (cook) very well by m

15、y father. 3. the water in the basin should _ (not use) to wash your face. 4. these bottles shouldnt _ (throw) away, and they can still _ (recycle) in some way. 5. your bike neednt _(mend). 6. he likes seeing the _ (wonder) movie.7. i think the movie will be _ (show) next week. 8. i want to be an ast

16、ronaut so that i can _ (travel) to the moon. 9. i prefer singing to _ (dance). 10. the animal needs _ (live) in the south of china in winter. 【课后巩固】i. 把下列各句改为被动语态1. the children must clean the blackboard after class. the blackboard _ by the children after class. 2. he should finish the work at once.

17、 the work _ by him at once. 3. can you help him this afternoon? _ he _ by you this afternoon?4. you may check his homework at home. his homework _ at home. 5. you must write a letter to him tomorrow. a letter _ to him tomorrow.ii. 汉译英 1. 我们要做我们能做的事情。 we will do _.2. 为了考试及格，他努力学习。 _ pass the exam, he

18、 works hard.3. 他从收音机里听天气预报吗。 has he heard the weather report _?4. 我想将来会有越来越多的东西被发明。 i think more and more things _ in the future. 5. 老年人应该得到良好的照顾。 the old _.6. 这些病人应该送往医院吗？ _ the patients _ the hospital?7. 自从我们登上月球已经很多年了。 it _ many years _.8. 这部电影很有趣，很值得一看。 this movie is very interesting and it _.9.

19、 上海距离辽宁5千多公里。 shanghai is _ more than 5,000 km from liaoning.10. 据报道，他计划参加这次国际会议。 _ he plans to _ the international meeting. 仁爱九年级英语上unit4topic3section c导学案设计人：耿艳华教学目标：利用新单词和短语谈论火星教学重点：能够使用合理的句型表达可能和不可能教学难点：被动语态教学过程一.读1a的内容，完成1b 二. 在文中找到并划出下面的短语1.be named after mars_ 2.the roman god of war_ 3.53% as

20、 wide as_ 4.相隔_ 5.覆盖火星的整个表面_ 6.仅仅36公斤重_7.和的2/5一样重 _8.彼此距离最近 _9.搜寻更多信息 _ _10.a useful place to dry fruit_ 11.a good place for human beings to live_ _ 12.a comfortable place for heavy people_ 13.水的供应_14.限制水的使用_ 15.思念家人_ 三. 在文中划出下面的句子并分析1 its diameter is 53 as wide as that of the earth. 译：_ 点拨：as形容词/副词

21、原级as 名词 - 像一样 思考：句中that指代_, 如果前面的名词是复数，用_指代 练习：a.我们学校像花园一样美。our school is _ _ _ a park.b.tom和mike跑得一样快。tom _ _ _ _ mike.c.美国的人口没有中国多。the population in america _ _ _ _ _ in china.d.城市的楼比农村的高。the buildings in the city _ _ than _ in the country.2.mars goes around the sun at a distance of about 228 mill

22、ion kilometers. 译：_ 点拨: at a distance of -相隔 拓展：at/from a distance - 在远处 练习：a. put the stone at a distance of about twenty meters here. 译：_b. the police followed him at a distance. 译：_3.the gravity on the surface of mars is about two-fifths as strong as it is on earth. 译：_点拨：倍数词/分数/百分数as 形容词或副词原级as

23、- 是的几倍/几分之几/百分之几 练习：a.这个盒子是那个盒子的四倍重。 this box is _ _ _ _ _ that box. b.这个房间是那个房间的三分之一大。this room is _ _ _ _ _ that room.4.so a person who weighs 90 kilos on earth weighs only 36 kilos on mars. 译：_点拨：a person who weighs 90 kilos on earth - 一个重达90公斤的人 思考：句中第一个weighs是_句的_; 第二个weighs是_句的_5.it takes a sp

24、aceship about eight months to reach mars from the earth when the two planets are closest to each other.译：_同义句：a spaceship _ _ _ _ _ mars from the earth when 点拨：be closest to- 离最近 拓展：离近_;离远_6.scientists are still searching for more information about mars. 译：_ 点拨：search - 搜寻，搜索，搜查(动词) 拓展：search sb. /

25、sth - 搜某人的身/搜某物 search for sb. / sth.- 搜寻某人/某物 练习: a. simon searched his mind but he couldnt come up with the answer. 译：_ b.警方在寻找失踪的孩子。the _ are _ _ the _ child.c.消防员在建筑物中搜寻幸存者。firefighters were _ the building _ survivors.7.scientists think that there has been life on earth for millions of years. 译：

26、_思考：there has been是there be结构的_时态 _拓展：there be结构的过去时态是_; there be结构的将来时态是_或_ 此外还有：可能有_; 一定有_; 过去经常有_ 8.it has been two days since we landed on mars. 同义句：it _two days _ we landed on mars.练习：a.自我们上次上街购物已经是两个月了。it _ _ two months _we _ shopping. b.他父亲死了十年了。it _ ten years _ his father _. 同义句：a. his fathe

27、r _ ten years _. b. his father _ _ _ for ten years.9.generally, the journey went well, but the living conditions were quite bad during the journey.点拨：go well - 进展顺利 译：_ 练习：a.do these colors go well together. 译：_b.things didnt go well for us at first, but everything is fine now. 译：_c.fish doesnt go w

28、ell with mutton. 译：_ d.一切进展顺利。译：_10.we had to limit the use of water during those days. 译：_点拨：limit - 限制(动词) the use of - 的使用 注意：use在此是名词链接：use -_( ) useful-_( ) useless-_( ) reuse-_( ) user-_( )11.whats worse, our water supplies were very low. 译：_点拨：supply -供给(名词) 链接：supply -供应(动词) - supply sth. fo

29、r sb.= supply sb. with sth.-给某人供应某物12.i often miss the family, but the excitement of being on mars is worth it. 译：_ 点拨：be worth sth. - 值 链接： be worth doing sth. - 某事值得做练习：a.这辆汽车值一万美元。the car _ _ 10,000.b.这事值得我们付出劳动。it _ _ our work.c.这本书值得一读。the book _ _ _.课堂检测补全对话 a: yesterday i read a book. b: what

30、s it (1)_?a: its about a strange travel to mars. b: do you think we can travel to mars?a: of course we can go there by (2)_. but i dont believe we can live there. b: (3)_do i. because the (4)_ on the surface of mars is not so strong as it is on earth. we can hardly stand still there. a: whats (5)_,

31、there is no water. b: and sometimes its very (6)_. the lowest (7)_ can research 140 below zero. a: but maybe people can spend their holiday there in the (8)_.b: how (9)_ will it take to go there by spaceship?a: about eight months.b: thats really a long way i (10)_ i could fly to mars one day. that m

32、ust be great fun. 仁爱九年级英语上unit4topic3section d导学案设计人：耿艳华教学目标：利用新单词和短语谈论外太空的知识教学重点：能够使用合理的句型表达可能和不可能教学难点：被动语态教学过程一. 在文中找到并划出下面的短语1.数百万年_ 2.环绕太阳_3.宇宙的一小部分_ 4.发射许多宇宙飞船 _ 5.探索其它的行星_6.给我们发信息(2)_7.这么多的星星_ 8.和交朋友_ 9.给某人介绍某事_ 10.给同学们作报告_ 11.做一些调查_ 12.上交_ 13.有机会做某事_三. 在文中划出下面的句子并分析1.and there are seven other

33、 planets that also go around the sun. 译：思考：that also go around the sun在此是_从句，修饰先行词_2.some spaceships have gone beyond the solar system. 译：点拨: beyond - 在之外，超出范围(介词)练习：a. there is a temple beyond the mountain. 译： b. what happened was beyond my control. 译：3.with so many stars in space, are we alone, or

34、 is there life on other planets in space?译：_ 比较：alone -独自地（副词）；alone - -独自的(指无人陪伴的客观事实)；lonely - 孤独的，寂寞的(指主观的感觉) ； lonely - 偏僻的 练习：a.她独居，但并不感到寂寞。she lives _, but she doesnt feel _. b.去年他独自去了一个偏僻的小村庄。he went to a _ village_ last year. 4.write the correct answers on a separate piece of paper. 译：点拨: se

35、parate - 单独的，分开的(形容词) separate -使分开，使分离(动词) separatefrom-将分离 练习：a.the twins have separate bedrooms. 译： b.the boy found it difficult to separate bad apples from good ones. 译5.exchange your questions with your group members to make sure they are written correctly. 译：点拨: exchange sth. with sb.- 和某人交换某物 练习：ill exchange my opinion with you tomorrow. 译：【课前预习】i. 根据首字母提示完成单词拼写1. -ive passed the