高中英语必修1 Unit4 language points

3).He sent his son to join the 年龄达到 army as soon as he reached 18.
.4).They’ve
got to reach an agreement about this question.
达成协议
• 一些关于reach 的短语
4.burst vi./vt.(burst-burst-burst) • 1).The balloon suddenly burst.
例外： 6．分数的表示法 二分之一 a half / one 分子 基数词 half
分母
序数词
分子大于一，分母用复数 三分之一 one- third
五分之三 three-fifths two and three-fifths ? a quarter ？
1. 三分之二的陆地为森林所覆盖．
Two thirds of the land is covered by forest.
Do you know the man in the picture? Zhang Heng who invented the He is ________, seismoscope(地动仪） in 132.
1.rise(rise,rose,risen )
1).The sun rises in the east.
• 经典回放： • The company had about 20 notebook computers but only one-third D used regularly. _____ • A.is B.are C.was D.were
一显身手
Homework
• Learn the new words and expressions by heart. • Do the exercises on Page28.
爆裂
2).Some soldiers burst into that house.
门闯 而进 入， 破
3）A.He burst into laughter. （名词） （doing） = He burst out laughing.
B.He/She burst into tears. = He/She burst out crying.
(其后一定要加宾语） 1). The price of the tomatoes has been raised recently.
2).She raised her arms and waved to us.
举起，抬起
3).His job is raising chickens.
饲养
4).They raised money for the poor children.
筹款
辨析：
rise & raise
Food prices are still rising, So the government has to raise teachers’ wages(工资).
• 做习题
3.The number of people who were killed or seriously injured reached 达到。。。数量 more than4000,000.
For three days the water in the village wells rose and fell, rose and fell
3.During the earthquake Two-thirds of the people died or were injured during the earthquake. 4.After the earthquake The army organized teams to dig out those who were trapped and to bury the dead.
升起
2).Prices have risen during the past ten years.
提高
3).He rose from his c
4).She usually rises at 7:00. 起床=get up
2.raise vt. (raiseraised-raised)
(1).She is so short that she can’t reach the apple on the tree.
(2).She isn’t tall enough to reach the apple on the tree. (3)The apple is so high that she can’t reach it .
burst into leaf (长出叶子） burst into flower（开花）
5.1)think little/nothing of 不重
视，轻视
little/nothing of e.g. Some students think ______________ their study. They are sleeping in class.
2. One fifth of the students in this class are girls. 这个班里五分之一的学生是女生．
注意：分数+n.作主语，谓语动 词的单复数形式取决于分数后面 的名词形式
3.More than 61% of the surface of the earth is covered by water. _____ 4. One-third of the workers in this factory are young. _____
Unit 4 Earthquake
Have you seen the Tangshan Earthquake Movie?
Now ,let’s watch it.
Revision
1.When,where,what happened.
An earthquake happened in Tangshan in 1976. •2.Before the earthquake
2)think well/much / a lot /highly of
对……重视
Chairman Hu Jintao （ Thought much of
this earthquake.
对…高度评价
Chairman Hu Jintao thought highly of the ____________________ soldiers.
• 1).get to, arrive in/at
Mother will be glad to see us when we reach home.
到达
2).She is too short to reach the apple on the tree.
伸手够到
Can you make sentences with ‘so…that’ and ‘enough’?