Unit 2
中学英语教学资源网 → 英语教案 → 教学设计 手机版



 单元习语小结
1. first of all 首先
2. 2. tidy the lab 整理实验室
3. 3.put back 放回
4. turn off the electricity 关电
5. 5. shut the window 关窗
6. 6. lock the door 锁门
7. by the side of 在…的一边
8. 8. wash one’s hands with soap用肥皂洗手
9. at the end of the experiment 实验结束时
10. make sure 确保，确信
10. taste the mixture 尝一下混合物
12. way of doing sth 做某时的方法
13. be easily forgotten容易忘掉
14. bring out 拿出
15. mix… with 与..混合
16. hold up one’s finger 树起手指
17. be returned to sb. 被还给某人
18. let out 放出某物
重要句式归纳
1. Do what he tells you to do. 做他让你做的事。
2. Don’t touch anything here unless your teacher tells you to.不要动这里的东西，除非老师让你这样做
3. Once you are in here, listen to your teacher.一旦到了这里，就要听老师的。
4. You must do everything as I do. 你必须照我这个样子做每意见事。
5. Could you please show me how to use the computer？你告诉我如何使用这台电脑好吗？
6. She told me to telephone him before ten? 她让我十点之前给他大电话。
7. That’s all. 就这些。
8.The mixture tasted terrible.这混合物尝起来很苦
9.Are we allowed to use the basin by the side of the cupboard?
我们可以使用器皿旁的水盆吗？
10． He was a little man with thick glasses, but he had a strange way of making his glasses lively and interesting. 他是一位个子矮小的人，戴着一副深度近视镜，但是他有一种奇妙的办法，使他的课生动有趣。
11．He put a finger in his mouth, tasted it and smiled, looking rather pleased.
他把一个指头放在嘴里，尝了一尝，笑嘻嘻地，显出一副相当得意的样子。
12 One was filled with petrol, one with castor oil and one with vinegar.
一个瓶子装满汽油，一个瓶子装满蓖麻油，还有一个（瓶子）装满醋。
13．But the finger I put into my mouth was not the one I had dipped into the cup.
但是我放进嘴里的指头不是我在杯子里。
14 It was Paul’s first important lesson as a student of chemistry.
这就是保罗这位学化学的学生所上的重要的第一课。
15 The students watched him quietly.
学生静静地观察着他。
16． Instead of smiling, each f them made a face.
他们没有笑容，而是每个人都做了个苦脸。
17. I’m sorry, none of you watched carefully enough.
很遗憾，你们当中谁都观察的不仔细。
18． Your friend is coming to stay in your house for one week while you and your family are away on holiday.当你和你的家人外出度假时，你的朋友要来你家住一个星期。
 对话练习
A: Hello.
B: Hello, is this Mr. Smith’s office?
A: Yes, it is. 1
B: Yes, 2
A; Mr. Smith had to go home this afternoon. 3
B: This is John brown.
A: Oh, yes, Mr. Brown. Mr. Smith said he wanted to talk to you and asked me to give you his home phone.
B: 4 I need to get a pen. Yes, what’s the number?
A: His number is 69876756.
B: Thank you very much.
A: 5 Good-bye.
B: Good-bye.
A: Just a moment, please.
B: May I ask who’s calling?
C: May I help you?
D: I’d like to speak to Mr. Smith.
E: What can I do for you?
F: Could you tell me Mr. Smith’s home phone number?
G; Not at all.
 本单元常见错误分析
1． 误：Don’t touch anything unless your teacher tells you.
正：Don’t touch anything unless your teacher tells you to.
说明：省略宾语补足语时，to 不可省略。
又如: Would you like to go to the zoo with me?
Yes, I’d like to.
2. 误：After that, he held up one of his fingers and showed to the class.
正After that, he held up one of his fing ers and showed it to the class.
少了作宾语的it,就成了汉语式英语。换句话，这个错误实际上是尚未摆脱母语表达习惯的表现。
3.误： He put a finger in his mouth, tasted it and smiled, looked rather pleased.
正：He put a finger in his mouth, looking rather pleased.
作为谓语动作的伴随动作应用现在分词的形式。如果用looked,前面须由连词 and 连接，以表示并列关系。
4．误： The mixture tasted terribly.
正：The mixture tasted terrible.
句中tasted是联系动词，故其后作为表语的成分应是形容词。类似的动词还有feel, smell等。如 The flower smells sweet.
5. 误： The book is sold well.
正：The book sells well.
Sell是不及物动词，不及物动词无被动语态。
6．误 Let each of us recite their poems./ let each of us recite our poems.
正：Let each of us recite his poem(s).
each是单数，而且each of us是第三人称，不是第一人称，因而应用his poems.
7． 误：They each other take care of.
正：They take care of each other.
Each other是代词而非副词，应放在宾语的位置上
8． 误： all her brothers are not at home.
正： None of her brothers are at home.
第一句是部分否定（not 与all连用为半否定“她的兄弟并不是全不在家”）第二句才是“没有一个兄弟在家”
9． 误： Neither of them saw each other.
正：Neither of them saw the other.
Each other一定是指复数的名词或代词而言的， 由于neither of them只表示单数，后面也就不能用each other.
知识点精讲
1. allow doing/ allow sb too do sth
类似的短语有：encourage sb to do/ encourage doing ; forbid sb to do/ forbid sb doing;
advise sb to do/ advise doing; permit sb to do/ permit doing
例如： Father will not allow us to use his computer.
We don’t allow smoking here.
2. 1）once 短语：once 曾经； once a week 每周一次； once again 再一次；once in a while 偶尔，间或； once more 又一次； once or twice 一两次； once upon a time 从前； all at once 突然；more than once 不止一次
2）Once you understand the rule, you will have no further difficulty. 引导条件句，“一旦..就”
3． Follow /take one’s advice 听从某人的劝告，“遵随，仿照，仿效”
There was a terrible noise following the sudden burst of light. “跟随，接着”
I followed the path up the hill.. “沿着，顺着”
The foreigner spoke so fast that I couldn’t follow him. “听懂，理解”
短语用法：follow the shape of 成….的形状；follow the example of 以…为榜样
follow the customs of 遵随…的风俗； as follows 如下所述； follow in/out 跟随进来/出去； the following days /the days that followed 在随后的日子里
例如：1/ The strange stone follows the shape of a cow.
2/ When you get to a new country, you will have to follow the customs of the people there.
4． 征求看法，意见：1/What about / How about +名词、代词、动名词
2/ How do you like+名词、代词
3/ What do you think of +名词、代词、动名词
4/How do/ did you find…
5/ What was/ is…like…?
例如：How about the two of us taking a walk down the garden?
5． hand: hand sb sth / hand sth to sb. / hand in 上缴 ;hand out 分发/ “动词”
by hand 手工； hand in hand 受拉手； shake one’s hand/ shake hands with sb. 与某人握手；on one hand…on the other hand一方面 ..另一方面; lend/give sb a hand/ lend a hand to sb; 帮助某人； hold one’s hand握着某人的手； put up/ raise one’s hand 举手； with one’s own hands 亲自； Hands up 举起手来
6. as 用做连词：
1/ The work is not as easy as you imagine. 表示比较，“象…一样”
2/She loves singing just as her mother did. 表示方式“按照，如同”
3/As he was not well, I decided to go without him. 表示原因 ，“因为，由于”
4/As he was a young man,he taught himself English in his spare time. 表示时间“当…的时候”
7.Instead, though, besides, last, since 用做副词
1/ instead, adv. 单独做状语，“相反，代替”；instead of : prep
例如： He is ill, let me go instead. /I’ll go instead of him.
2/though,作副词，“可是，然而”，多在句尾；作连词，引导让步状语从句“尽管”
She promised she would come; He didn’t ,though. ./ Though she promised she would come, he didn’t.
3/ besides, 作副词时，“而且，还有；” 作介词时，“除…之外还”；
I’m too busy to go for a walk; besides, it was too late.
Besides you everybody here knows the news.
4/last:作副词， “上次，最近”；作形容词 “最后的，最近的”
I last met him in New York. /I met him in New York last month.
5/ since; 作副词“从那以后，后来”，常与完成事态连用； 用做连词或介词，“自…以来”。 I’ve never seen her since.
Jack has collected many Chinese stamps since he came to China.
8. let let out a cry of surprise 惊讶地叫了一声； let the bird out of its cage 把鸟从笼子里放出；let out the secret 泄露机密 let…alone 不管，不理； let…be 听任，不打扰； let sb in/ out 让某人进来/出来； let sb do sth 让某人做某事
9. 1/ at the beginning/ end of…在 …之出/末尾，多用于过去时或将来时；注意： at the end of还可以表示地点
2/ in the beginning ‘起初，开始时’，同义词 at the beginning ,at first; in the end “最后，终于”at last, finally ,而者多用于过去时或将来时。
3/ by the beginning / end of 到…之出/ 末为止，多与完成时连用
They sang a Chinese song at the end of the meeting.
In the beginning the children didn’t take interest in this knid of games.
They will have completed the railway by the end of the month..
There is a big stone at the other end of the street.
10. 常用联系动词
1/ 表示“感觉”的系动词： sound 听起来；look 看上去；taste 尝起来； appear 似乎是；smell 闻起来; feel 感觉； seem 似乎
2/ 表示“变化”的系动词： become, get, turn, grow, come, go, run
3/表示“存在，继续”的系动词：remain/ keep/ stay “保持”；prove “证明”
注意： 1）联系动词后多加名词、形容词做表语，不接副词。误：Her voice sounded beautifully. 正： Her voice sounded beautiful.
Do you like the material? ---Yes, it feels very soft.
The story sounds true. .

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