九年级英语下册 Unit 2教案和练习 冀教版.docx

1、九年级英语下册 Unit 2教案和练习 冀教版2011-2012学年9年级英语（冀教版）（含教案和练习）Unit 2 Biggest, Longest, Widest（下）一. 教学内容：Unit 2 Biggest, Longest, Widest （续）Lesson 13 Lesson16 1. 重点单词。list anybody kilo unusual guitar impossible lift pull 2. 重点短语。find out 找出be full of 充满be able to 能take part in 参加think of 想起read about 读到关于的内容al

2、l the time 一直such as 例如from to 从到 3. 语法。进一步理解和掌握形容词、副词的比较级和最高级的用法。二. 重点、难点解析及词语辨析：1. Who can think of another record we can use? （L13）谁能想出我们能创的其他记录来？（1）think of 意思是“考虑；想起，记起” ，当“考虑”讲时，可与think about 互换。例如：I am thinking of / about solving the problem. 我正在考虑解决这个问题。拓展 句型：What do you think of ？你认为怎么样？Wha

3、t do you think of the storybook ?你认为这本故事书怎么样？think about 考虑 think over 仔细考虑 think out 想出,发现 Think it over , then youll find out the answer. 仔细考虑，然后你就会想出答案。（2） another 意为“再一，又一”，强调三者或三者以上的又一个。后跟名词单数。the other 表示“（两者之中）另一个” I dont like this one, could you show me another one? 我不喜欢这个，可以给我看另一个吗？another

4、+ 数字 = 数字+ more “再（多）一个”I am still hungry , please give me another one ?（= Please give me one more.） 我还饿着呢，请再给我一个。2. Then, find out who holds the records in your class. （L13）然后，找出在你班里谁保持了这些记录。find out 意为“找出，发现，查明（真相）”。Can you find out the truth? 你能找出真相吗？辨析：look for “寻找” （强调寻找的动作，过程）find “找到” （强调寻找的结

5、果）find out “找出” （通过观察后找出事实的真相或答案）What are you doing?Im looking for my watch, but I cant find it .你在干什么？我在找我的手表，但是我没找到。3. It weighs almost three kilos. 它差不多有3千克重。almost “差不多，几乎”，与 nearly 意思相近，但almost 表示更近一点。 8:50 Its nearly nine oclock. 快九点了。 8:59 Its almost nine oclock. 马上九点了。注意： almost 可与 no, never

6、, nothing 等不定代词连用，但 nearly 不可以。而 nearly 可与not 连用，almost 却不可以。 Almost nothing is left. 几乎什么都没剩。4. Im trying to break a world record. 我正试着打破一项世界记录。try v. try to do sth. 试着去做某事try doing sth. 努力去做某事try on 试穿try ones best to do sth. 尽某人最大努力去做某事 n. have a try 试一试 I like this dress, may I try it on ? 我喜欢这条

7、裙子， 我可以试穿一下吗？I will try my best to study English well. 我将尽全力学好英语。5. Maybe we can find an unusual record. 也许我们可以找一项不寻常的记录。（1）maybe 是副词，意思是“也许，可能”，通常放在句首，做状语；may be 是情态动词may 加be ，意思是“可能是”，放在句中。Maybe you are right . = You may be right. 也许你是对的。（2）unusual “不寻常的”，反义词为 usual。un- 为否定前缀，类似的词还有 unhappy , unli

8、ke 等。Today is unusual for me, because its my birthday. 今天对我来说不寻常，今天是我生日。链接 on usual 像往常一样 6. I dont think I can lift it. 我认为我举不起来它。 （L14）lift v. “举起，抬起；（烟，云等）散去”。n. “电梯”Its too high , I want to take the lift there. 太高了，我想乘电梯上去。7. “Keep looking, Brian,” laughs Jenny. （L14）“继续找，布莱恩，”詹妮笑着说。keep 意思是“保持，

9、保留”。有很多固定搭配：keep doing 一直做某事 keep + adj. 保持某种状态keep + sth. 保留，保管某物 Why did you keep me waiting for you so long? 你为什么让我等你那么长时间？8. Which country has the largest population? 哪个国家拥有最多的人口？ （L15）population = the number of the people 意思是“人口数”，做主语时，谓语动词用单数，形容人口多少用large和small。 Whats the population of China ?

10、 中国的人口是多少? The population of China is larger than that of Japan. 中国的人口比日本的多得多。 China has a population of 1.3 billion. 中国的人口有13亿。9. He was so proud .他非常的骄傲。 （L 15）proud adj. “自豪的” 固定搭配： be proud of 为 而自豪；be proud to be 作为而自豪 I am proud of our country. 我为我们的国家而骄傲。She is proud to be a teacher. 作为教师她很骄傲

11、。10. 几个“充满” （L15）be full of = be filled with “充满，装满”， 强调状态。fill with “用把装满”，强调动作 Tom filled the glass with tea. 汤姆把杯子里装满了水。 The glass is full of tea. 杯子里装满了水。11. It was such a nice surprise to see your e-mail. 看到你的电子邮件太让我惊喜了。（L15） surprise “使惊奇”，还有以下常用的固定搭配：be surprised to do = be surprised at sth.

12、“对感到惊奇”；to ones surprise “令某人惊奇的是”。 I am surprised to hear the news. 听到这个消息很惊奇。 To my surprise, he is a doctor. 让我惊奇的是，他是个医生。12. can 与 be able to can 表示“有能力做某事”，只有现在时和过去时（could）；be able to 表示“能够”，有多种时态。He can speak Japanese . 他会说日语。Lily will be able to come tomorrow. Lily 明天就会来。13. “参加”小结join 表示“加入（

13、某个组织，团体或党派）”，成为其中一员 join the Party 入党 join the army 参军join in 表示“参加活动”He likes to join in the game now. 他想现在就参加这个活动。take part in “参加某个活动，工作等”Did you take party in the party last night?昨晚你参加那个聚会了吗？14. 本单元语法小结形容词和副词的比较级和最高级。（1）构成：规则变化：一般情况的 + er / est 以e结尾的 + r / st以辅音字母+y结尾的， 变y 为i + er/ est busy以重读闭

14、音节结尾，末尾只有一个辅音字母的，要双写这一辅音字母，再+ er/ est hot大多数双音节词和多音节词，只需在前+ more / most beautiful不规则变化： good- better-best bad-worse-worst（2）用法：than 用于两者之间比较。 I am taller than he. adj. 最高级前的the 可以省略；adv. 最高级前的the不能省略。比较级and比较级表示“越来越”The days get longer and longer in spring.在春天，天变得越来越长。The+比较级，the +比较级。“越越”The more c

15、areful you are, the fewer mistakes you make.你越仔细，犯的错误越少。 much/ even/ a little/ a bit 后可加比较级。much better even worsethe序数词最高级“第几怎么样的”The Yellow River is the second longest river in China.黄河是中国第二长河。【模拟试题】（答题时间：60分钟）一、根据汉语提示写出英语。1. I think the _（第十二）lesson is the most difficult of all .2. They are busy

16、_ （准备） for the coming English exam .3. Can you tell me the _（整个） story?4. Its _（不可能的） to lift the big box by yourself.5. Yao Ming and Liu Xiang are_（英雄） of our country.二、单选。1. Im old enough to wash_ clothes by myself. You can just wash_.A. my, your B. mine, yours C. my, yours D. your, my2. The fathe

17、r wished the twins to be doctors, but _of them liked to study medicine.A. both B. neither C. either D. none3. Now Helen works _than before.A. more carefully B. more carefulC. much careful D. much carefully4. We are doing much better_ English _our teachers help.A. in, at B. at, in C. in, with D. with

18、, with5. Dad, when will you be free? You agreed to go to the seaside with me four days ago.I am sorry, Jean. But I think I will have a_ holiday soon.A. four days B. four day C. four days D. four day6. Mum, Bill is coming to dinner this evening.OK. Lets give him _ to eat.A. something different B. dif

19、ferent anythingC. anything different D. different something7. The letter is_ in French. I cannot read it.A. writing B. written C. wrote D. writes8. Your spoken English is much better.Thank you. My teacher often asks us_ English as_ as possible.A. to speak, many B. not to speak, muchC. to speak, much

20、 D. not to speak, more9. Its getting dark. Please _the light.A. turn off B. turn on C. turn down D. turn up10. Martin is good at fishing, _?A. is he B. does he C. isnt he D. doesnt he11. Do you know him well?Sure. We_ friends since ten years ago.A. were B. have been C. have become D. have made12. Ca

21、rs and buses_ stop when the traffic lights turn red.A. can B. need C. may D. must13. John fell asleep _he was listening to the music.A. after B. before C. while D. as soon as14. May I speak to John?Sorry, he _Japan. But he _in two days.A. has been to, will come backB. has gone to, will be backC. has

22、 been in, would come backD. has gone to, wont come hack15. Do you know_?They moved here soon after their son was born.A. when would the Greens move hereB. when the Greens moved hereC. the Greens would move hereD. when the Greens would move here三、完形填空。Its never easy to admit （承认）you are in the wrong.

23、 We all 1 to know the art of apology （道歉）. Think how often youve done wrong. Then count how many 2 youve expressed clearly you were 3 . You cant go to bed with an easy mind if you do 4 about it.A doctor friend, Mr Lied, told me about a man who came to him with different kinds of signs: headaches, he

24、art trouble and insomnia （失眠症）. 5 some careful exams, Mr Lied found nothing wrong with him and said, “If you dont tell me whats 6 you, I cant help you.”The man admitted he was cheating （骗取）his brother of his inheritance （遗产 ）. Then and there the clever doctor 7 the man write to his brother and 8 his

25、 money. As soon as the letter was put into the post box, the man suddenly cried. “Thank you,” he said to the doctor, “I think Ive got well.”An apology can not only save a broken relationship （关系）, but also make it 9 .If you can think of someone who should be 10 an apology from you, do something abou

26、t it right now.1. A. decide B. have C. need D. try2. A. mistakes B. people C. ways D. times3. A. sorry B. weak C. sad D. wrong4. A. something B. anything C. nothing D. everything5. A. Before B. After C. Till D. Since6. A. hurting B. changing C. touching D. worrying7. A. made B. helped C. let D. saw8

27、. A. gave B. kept C. returned D. paid9. A. newer B. worse C. harder D. stronger10. A. received B. give C. known D. forgotten四、阅读理解。Talking in a mobile phone is expensive , so a lot of people send text messages. Text messages are much cheaper than talking on a mobile phone, and you can make it cheape

28、r by making the words shorter. You can do this by taking out “unimportant” letters in the words and using numbers instead of words（ 2=to , 3=free, 4=for, 8=ate, h8=hate ,etc.） . You can also keep away from using punctuation（标点） . Here is an example: Do U wnt 2 g 2 th cnma tnite （Do you want to go to

29、 the cinema tonight） ?What do you think these text messages mean?Whr hv U bn? I v bn wtng hrs fr a cllIm hrt nw , why nt g y me a cllI gt a txt mssge frm my frnd Shes hvmg a prty on Strdy.Mobile phone users have developed a group of symbols（符号） to show how they feel. They are called emotions , and t

30、here are some examples below. To read an emotion, you have to look at it sideways. For example ,if you say something in a text message that is a joke, you can follow it with a smiling face. Like this: Why didt u call me? Im so sad. : ） Here are some others. Can you think of text messages where you could use them?: ） laughing : （ sad : really sad: V shouting |-| asleep : 0 shocked . 0 bored 1. Why are text messages popular?A. Because they are expensive B. Because they are cheapC. Because they are hard to wr