Grammar第二课时教案

Knowledge list 5(Module 5 Book 1) Important words: Liquid, n 液体

expand, vi 膨胀

expansion, n 膨胀

Contract, vi 收缩，

签合同；

n 合同

substance, n 物质

Mixture, n 混合物

mix vt 混合

oxygen, n 氧气

Electricity, n 电

electric, adj 带电的

electrical adj, 与电有关的，

电学的

Stage, n 阶段，

时期

conclusion, n 结论

conclude, vt 推断，

得出结论

Aim, n 目标

aimless, adj 没有目标的

aimlessly, adv Reaction，n 反应

react, vi 反应

equipment, n 设备

equip, vt 装备，

配备

Potassium, n 钾

sodium, n 钠

Calcium, n 钙

magnesium, n 镁

Aluminium, n 铝

zinc, n 锌

Partial, adj 局部的

part, n 部分

copper, n 铜

Oxide, n 氧化物

rust, vi 生锈

Boil, vt, 煮

ordinary, adj 普通的

Steam, n 蒸汽

蒸

float, vi, 漂浮

Form, vi 形成

n 形式

dissolve, vi, 溶解

Balance, n 天平，

平衡

vt 平衡

crucible, n 坩埚

Tongs, n 夹子

flame, n 火焰

Facility, n 设备；

工具

lecture, n 演讲

Department, n 科，

系

astonished, adj 吃惊的

astonishing, adj astonishment

Important phrases: 1, aim to do sth=aim at doing sth 力争做到某事

2，

be aimed at 目的是

3，achieve one’s aim 达到某人的目的

4，

result in 导致

5，react with 与。。发生化学反应

6，react to sb/sth 对某人/ 某物做出反应

7，put sth in order 把。。按顺序放好

8，at the top of 在。。的顶部

9，at the bottom of

在。。底部

10，a description of 。。的描述

11，reach / draw/ come to / arrive at/ a conclusion 得出结论

12，in conclusion

最后，

综上所述

13，

add。。to 把。。加到。。。

14，add to

增加

15，

add up to 合计，

总共

16，keep sth out of 不让。。进入。。

,17，used to do sth 过去常做某事

18，all the latest equipment 所有最新的设备

19，in the area of 在。。的领域

20, first-class scientists 一流科学家

21，in the last/past twenty years 在过去20年

22, be proud of=take pride in 为。。感到自豪

23，be supposed to do 应该做某事

24，be astonished to do sth 对做某事感到惊讶

25，be surprised at/by sth 对。。感到惊讶

26，either…or 或者。。。或者

Important sentences: 1.

It’s hard to think of a world without metals. 很难想像一个没有金属的世界

2.

Two-thirds of the earth’s surface is water. 地球表面的三分之二是水。

3.

Here is a table with the metals that react most at the top.这里有一张表格，反应最强烈的金属在上面

4.

The more books I read, the more information I learn 我读的书越多我了解的信息越多

5.

The earth is forty-nine times larger than the moon. 地球是月球面积的49倍

语法填空：

1, It was difficult to guess what his ________(react) to the news.

2, He studied very hard every day, __________(aim) to pass the exam. 3, His first reaction was a strange ____________( mix) of joy and anger. 4, This rope is twice longer _______ that one. 5, I want to know ______you say :”Good luck” in Japanese?

6, The message is very important, so it is supposed __________(send) as soon as possible. 7, Either the team leader or the guides _______(be) looking after the students now. 8, Mix the flour and butter and _____ add the eggs. 9, The old town has narrow streets and small houses ______ are built close to each other. 10, I _________(make ) a survey about playing games among teenagers in the past few weeks. 11, Your idea is not good, but hers is even _________(bad) 12. This hill is four times the ___________(high) of that small one. 改错

1, On the development of industrialization, the environment has been polluted. 2, Lots of studies have shown that global warming has already become a very seriously problem. 3, The piano in another shop will be cheap, but not as good as this one. 4, One day in her way to school, Mary found a wallet near the bus station. 5, The officer polite refused it and went on working. 6, Either you or he enjoy going hunting. 7, There used to have a park beside the supermarket. 8. It was astonished to find his reading ability improved so much 9, In the middle of the hall stand a Christmas tree

My best friend , Mei has a problem. There has a really important English speech contest for our whole city the next month. Our classmates want her represent the class in the school contest. Everyone is sure Mei will win. It’s probable true. Mei can speak English really well. In fact, she always come top in the school exams. The problem is she is very shy. She doesn’t want to let her friends happy, but she’s terrified of speak in front of others and she can’t tell everyone that. I can’t think of any good advices to give her, but you always come up with good solutions of people’s problems. What you think I should tell Mei and the rest of the students?

改错

1.

Today Chinese spoken by more and more people around the world.

2.

Sorry, sir, your car isn’t ready yet.

It is repaired by our workers now.

3.

Who’s the little baby in the family photo? It’s me. It was ten years ago that the photo taken.

4.

It’s reported that all school buses in our province will fitted with satellite positioning devices

next year.

5.

Do you know anything new about the accident? A working party has set up to look into the

problem.

6.

Although many measures have been took, the price of houses in some areas is still high. 7 That must have been a terrifying experience. Yeah. I stuck in the damaged car, unable to move..

8 What do you think of store shopping in the future? Personally, I think it will exist along

with home shopping

but will never be replace 9.

Few people can read the sentence correctly until it explained twice or three times. 10. Where are you heading? School. We spent all our money, so we have to walk to school

now.

11. The patient with lung cancer was died last Sunday .