2020春九年级英语下册Unit4LifeonMars(第3课时)Reading2教案(新版)牛津版

Unit 4 Life on Mars
第三课时Reading (2)
◇目标导航◇
◇教学过程◇
一、方法指导
1.总结介绍在火星生活的词汇和句式。

2.复习上节课内容并尝试复述Page 52~53的文章。

二、预习检测
Ⅰ.汉译英
1.越来越……more and more
2.因为because of
3.大量的large numbers of
4.再;重新(all) over again
5.随着科技的发展with the development of technology
6.以光速at the speed of light
7.以……的形式in the form of
8.与……相比compare to/with
9.……与……相连connect...to... Ⅱ.根据句意及汉语提示完成单词
1.Don’t drink the water in the river.It is polluted (被污染的).
2.—How many planets (行星) are there in the solar system(太阳系)?
—There are eight.
3.The bus is so crowded (拥挤的) that you can’t find any more room.
4.The journey to Mars will probably be very uncomfortable (不舒服的).
5.When we compare (比较) Western culture with Chinese culture,you’ll find many differences.
6.Believe it or not,all the passengers (乘客) came through the plane crash alive.
7.He made such rapid (快速的) progress that his parents were very glad.
8.The population (人口) in the world is getting larger and larger.
Step1情景导入
在音乐声中,展示一些在火星和地球生活的相关图片。

Step2复习
1.认真复习一遍课文,并复述课文。

2.小组合作讨论,总结归纳火星生活的优缺点。

Advantages
·It’s not crowded or polluted .
·The transport is convenient(方便).
·People will wear special boots .
·People will have more space.
·Robots will do most of our work.
·We’ll have more t ime for hobbies .
·Students will study in online schools.
Disadvantages
·Low gravity will be dangerous.
·Food does not taste good .
·Space travel makes people feel ill/sick/uncomfortable .
·It’s too dangerous to stay outside.
·It’s too far away from friends on Earth.
Step3完成教材B3的任务
1.认真阅读Page 52~53的文章,完成B3的任务。

2.老师请几名学生分享他们的答案,并核对答案。

Step4完成教材B4的任务
1.再次认真阅读Page 52~53的文章,完成B4的任务。

2.老师请几名学生分享他们的答案,并核对答案。

Ⅰ.根据句意用所给词的适当形式填空
1.The empty boat was floating (float) on the sea.
2.The towns are connected (connect) by train and bus services.
3.Today is my mother’s birthday.I bought the book specially (special) for her.
4.The restaurant offers better services and tastier (tasty) food than others.
5.—The bad news spread rapidly (rapid) from mouth to mouth.
—That’s terrible.
Ⅱ.单项填空
(D)1.Luckily,the number of giant pandas is becoming than before.
A.more
rger
C.fewer
D.smaller
(D)2.The air and water are harmful to people’s health.
A.valuable
sting
C.fresh
D.polluted
(D)3.—What do you think of yesterday’s speech?
—I think it is well worth.
A.listening
B.to listen
C.to listening to
D.listening to
(A)4.—David,could you help me carry the table?
—I’m afraid it is heavy for us carry.
A.too;to
B.so;that
C.enough;to
D.such;that
(B)5.—It seems that it will stop raining.
—.It has kept raining for a week.
A.I’m afraid so
B.I hope so
C.What a pity
D.I’m sorry to hear that
◇教学反思◇
本课时主要以复习前面几个课时所学内容为主,并对本单元知识进行复习巩固。

学生在课堂上可以锻炼口语交际能力,且通常分组训练达到合作互动的目的,活跃了课堂气氛。

但学生程度不一,学生还需多加巩固所学内容。