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仁爱版8年级上 Unit 4 Topic 2 Section B学案

仁爱版8年级上 Unit 4 Topic 2 Section B学案
一. 学习内容
1.通过对话和阅读理解学习UFO的知识。
2.继续学习表达确信和确定。
二、学习要求
1.必会主要生词和短语
toward, plate, planet, information, mistake… for…, object, balloon, seem, seem to, call for, wake, wake up, real
2.必会主要句型
(1)I’m quite sure there are UFOs.
(2)I’m not so sure. Even scientists aren’t sure whether there are UFOs.
(3)I’m sure there are no UFOs.
(4)I’m not sure whether/if robots will make humans lose their jobs.
(5)A UFO flew over my head while I was walking toward the bus stop yesterday.
(6)While Jim was sleeping, he saw a UFO flying over his head.

三、本节课的学习要点及考点
1.A UFO flew over my head while I was walking tomard the bus stop yesterday.
Over 和on above 意思相同,在之上 的意思.
但是它们稍有区别:
on表示一个物体在另一物体表面上,即互相接触.
over表示一个物体在凌夷个物体正上方.两者之间垂直关系,但不接触.
above表示一个物体在另一个物体的正上方或斜上方.
2.Even scientists aren’t sure whether there are UFOs.
be﹝not﹞sure whether/if… 表示不肯定是否…,whether/if引导的是宾语从句.
I’m not sure whether they can come or not.
I’m not sure whether /if it will be sunny tomorrow.
Be sure to do sth. 一定会做某事.
He is sure to succeed.
3.People often make some man-made objects such as kiltes or balloons for UFOs.
Mistake v.弄错,误解,错认.
Mistake …for ..把…错当成…
She mistook you for my brother.
Mistake n.错误
She made some mistakes in her exercises.
4.He woke up and saw his mother.
Wake醒来,常与up连用
The noise woke him up.
四、学习过程
(一)课前预习
1.课前预习课本P87—88.
2. .课前预习 同步练习与测试 Unit 4 Topic 2 Section B练习
(二). 提高 拓展的练习
I.用适当的介词填空
1.He saw two policemen coming ________ him.
2.He mistook Lucy _______ Lily.
3.They are ____ danger, and they are calling _____ help.
4.Robots can’t really take the place _____ humans.
5.I’m not sure _____that.
1.towards 2.for 3.in 4.for 5.of 6.of
II.单项选择
1.A lamp hung ______ the table.
A. on B.over C.at D.in
2.I’m not sure ______ he will arrive.
A.whether B.weather C.that D./
3.Yesterday evening, I was watching TV _____ my little brother was doing his homework.
A.but B.after C.while D.whether
4.When he was trying to call _____ help, a policeman cameout.
A.to B. for C.on D.at
1—4 B A C B
(三)课后复习
1、复习课本P87—88.
2、完成 同步练习与测试 Unit 4 Topic 2 Section B练习
(四)自学问题记录:

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