人教版高中英语 必修一 Unit4 《Earthquake---Pre-Reading》 课件 (共40张PPT)

必修一 UNIT 4 Earthquakes 课堂知识点及练习教师用

一.句式仿写

①Because of the tight schedule，he was once too tired to continue his work.(continue)

由于日程紧张，他一度因过度疲劳而不能继续工作。

②It seems as if there will be a heavy rain soon.(there)

看来好像很快就要有一场大雨。

③Why did you leave the guests standing there？(stand)

你为什么让客人站在那儿？

④ Not all students are suitable for the learning method.(all)

并不是所有学生都适合这种学习方法。

二. 语法自测——现在进行时的被动语态

1.The paint on the statues is_being_cleared away and they will be restored to

their former glory.(clear)

雕像上的油漆正在被清除，它们即将恢复昔日的风采。

2.It is terribly noisy here as the new machines in the nearby

plant_are_being_tested.(test)

这里噪音太大，因为旁边工厂里的新机器正在接受检测。

3.A lot of attention is_being_paid_to_greenhouse gas emission.Look at those

posters for environmental protection.(pay)

温室气体的排放得到了很多关注。看那些关于环境保护的海报。

4.You can't use the machine today because some parts

1 Unit 4 Earthquakes

【重点词汇】

1 ruin

n．毁灭；毁坏；崩溃；(不可数名词)废墟；遗迹(常用复数

vt．&vi．(使)毁坏；毁灭；成为废墟；使破产

①The castle has fallen into rain．那城堡已破败不堪。

②An earthquake left the whole town in ruins．那次地震过后，全城到处是残垣断壁。‘

③It poured with rain and my dress got/was mined．大雨倾盆，我的连衣裙已淋得不成样子了。

归纳拓展

fall into ruin崩塌

come/go to ruin毁灭，崩溃

lie in ruins成为废墟

the ruins of Yuanmingyuan圆明园遗迹

bring sb.to ruin使某人破产

ruin one’s hopes使某人希望破灭

ruin oneself自取灭亡

ruin one’s health/fame毁坏某人的健康/名誉

辨析活用

damage/destroy/ruin/spoil

这三个词都有“损坏，破坏”之意，具体区别如下：

(1)ruin指彻底摧毁一件事物，特别是摧毁美好、珍贵的事物，并使其无法修复，其主语多为天灾人祸等无形的力量。有时可用于借喻中，泛指一般的“弄坏了”。

He has ruined his health through drinking.

他饮酒过度，把身体搞坏了。

(2)damage指“损坏”，表示不彻底的破坏，一般是部分性的，只是使其不能发挥正常作用，意味损坏后价值或效率降低，宾语一般是物。

I damaged my shoes in football practice today.今天练习踢足球时我把鞋弄坏了。

(3)destroy指十分彻底的“破坏”，常含有不能或很难修复的意思，也可以用作比喻意义，指希望、梦想等的破灭；主语可以是人，也可以是物；后接人或物都可以。

Unit 4 Earthquakes

【学习目标】

掌握本单元的常用词汇表达。

【学习重难点】

熟练记住常用词汇与词组。

【学习方法】

速读、细读、归纳、练习

【学习内容】

一、重点词汇

1. bury vt. 埋葬，掩埋；隐藏；使沉浸，使专心；插入，刺入

●用法拓展

bury sth. in...把……埋到……里

bury one's face in hands双手掩面

bury (oneself) in埋头于；专心于

be buried in朝着于；专心于

be buried alive被活埋

①The paper was buried under a pile of books.

那份文件被埋在书堆下。

②He had learned to bury his feelings.

他学会了掩饰内心的情感。

③He walked slowly, his hands a buried in his pockets.

他走得很慢，两手插在衣袋里。

④Since she left, he has buried himself in work.

自从她走后，他全心扑在工作上。

⑤She sat there, buried in thought.

她坐在那儿，陷入了沉思。

即境活用

单项填空

________deep down in the earth, the dead forests rotted away and became coal. A．Burying B．Buried

C．To bury D．Having buried

答案：B

2．everywhere 副词，作连词引导地点状语从句，意为“……的所有地方”。

Everywhere I go, I find the same thing.

凡我所到之处，均发现相同的事情。

●用法拓展

能引导状语从句的副词和短语还有：

英语学习讲义

只要坚持 梦想终会实现

科目：英语教师授课时间：第周星期年月日

单元（章节）课题 Unit 4 Earthquake

本节课题 Reading

三维目标 1.Ss will be able to master some useful new words and expressions.

2. Develop Ss’ reading ability.

3.Ss will be able to be aware of terrible disasters, meanwhile get them to

face it, treat it in a proper way, and never get discouraged.

提炼的课题 How to protect ourselves from being hurt when facing disasters?

教学重难点 How to train the students’ reading ability in learning the text.

教学手段运用

教学资源选择 Textbook、PPT、Newspaper

教学过程

环节

学生要解决的问题或任务

教师如何教

学生如何学

Lead-in

Enjoy a part of film of

earthquake. Share the film and lead

the ss to take part in

the calss

What kind of damage can

an earthquake cause? Discuss with your partners and

answer the question

Self-learning

Task1: Skimming

1. Read and summarize

the main idea of each

paragraph.