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仁爱八年级英语上Unit 4 Topic 2 Section A

Unit 4 Topic 2 Section A
一、学习内容
1.学习有关机器人的知识。
2.学习be sure 的用法。
二、学习要求
1.必会主要生词和短语
robot, scientist, appear, take the place of, situation, repair, mend
2.必会主要句型
(1)I’m sure robots can do some work faster and better than humans.
. (2)—Are you sure?
—Yes, quite sure
(3)—Do you think you will have a robot in 20 years?
—Yes, I’m sure. /No, I’m not sure.
3. Talking about popular science and modern technology.
三、本节课的学习要点及考点
1.Invent 动词,发明,创造
Inventor 名词,发明家
Invention 名词,发明。
Edison was a great inventor.
He invented many inventions.
2.appear 动词,出现。
Maria appeared before me suddenly.
Disappear 动词,消失。
3.Take the place of …, take one’s place 动词词组。
He took the place of me. = He took my place.
4.instead of 代替,介词词组。
We will go hiking instead of going fishing.
We sometimes eat rice instead of potatoes.
5.be sure of ( that) 主语是人, 主语感到“有把握,确信”。
He is sure of huis success.
I’m sure that he will come .
Be sure to do sth.一定做某事。
6. Be in danger 处于危险之中。
四、学习过程
(一)课前预习
1.课前预习课本P85—86.
2. .课前预习 同步练习与测试 Unit 4 Topic 2 Section A练习
(二). 提高 拓展的练习
I.单项选择
1 I’m ____ there are UFOs.
A much sure B quite sure C very sure D sure of
2 People often ___ some objects _____ a UFO.
A mistake ,as B mistakes ,for C mistake , as D mistake , for
3 We shouldn’t spend ___ it.
A much too time for B too much time in C too much time on D much too time on
4 We ____ visit the Great Wall in the summer vacation .
A are going to B are C should D would
5 If I see him, I ____ give him your message.
A am going to B / C will D shan’t
6 I think you should get a part-time job.
_______.
A Good luck. B I’ve no idea.
C That’s a good idea. D No, I think so.
7 Which would you like, coffee or tea? _____ is OK.
A Both B Any C Either D N one.
8 He planted some trees in ____ front of his building.
A the B a C an D /
9 Jack is sitting in ___ front of the classroom.
A the B a C an D /
10 I used to ___ school when I was young.
A walk B walk to C walk in D walk for
11 He __ very well that day.
A was feel B did felt C wasn’t feeling D feels
答案: 1B 2C 3 C 4A 5C 6 C 7C 8D 9A 10B 11 C
(三)课后复习
1、复习课本P85—86.
2、完成 同步练习与测试 Unit 4 Topic 2 Section A练习

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