仁爱版英语八年级上册 Unit 4 Topic 3 Section B 学案
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Unit 4 Topic3 Section B
每日一语: Nothing seek, nothing find. 无所求则无所获。
一、学习目标
1. 学习“be sure +that”和“be not sure +that”结构。
2. 复习/w/, /v/的正确发音以及句子的升调、降调、连读和重音。
二、学习方法与过程
1.先复习本节课生词和短语(P137)再预习课文短语(P99、100)
2. 预习导学 (3分钟)
1)单词互译与记忆:
Mars________ pizza_________ 网站_________ 记者_________
2)短语互译与记忆:
a photo of ___________ 把某物放进某物_________ look like_______某天_________ look at sb./sth._________ 在未来___________
3.自学: 根据汉语意思填空。(3分钟)
1) (口语)你猜怎么着? ________ ________!
2) 我确信你现在能在英特网上找到许多信息。
I’m sure that you can _______ _______ ________ _________ on the Internet now.
3) 一个记者说科学家能把微型电脑放在我们的大脑中。
A reporter said that scientists could _______ little computers right_______ our
heads.
4)我不确信那是不是一个好主意。
I’m not sure ________ that’s ________ _______ _______.
4. 合作探究. (12分钟)
课本1a,1b,1c,1d
1. 听1a回答问题。
1)How many people are there in this conversation? _________________________
2) What are they talking about? _______________________________
2. 再听1a录音完成1b的表格。
3. 读对话并根据1b完成1c的小短文,小组讨论并核对答案,然后让学生熟读1c小短文。学习并掌握“be sure +that”和“be not sure +that”结构。
4. 拓展练习(选作1d)
用第一人称改写1c的短文,以训练学生举一反三的能力。
Last night, Maria, Michael and I_________________________________________
__________________________________________________________________________________________________________________________________________
活动一:课本2. 熟练掌握be sure/be not sure的用法。(5分钟)
1. 让学生认真读看例句,然后两人一组进行对话练习并根据表格中的内容编句子,注意句子的变化。
例如: Will everyone in the world use the Internet in the future?
A:I’m sure everyone in the world will use the Internet in the future.
B:I’m not sure whether/if everyone in the world will use the Internet in the
future.
2. 抽学生表演对话并及时纠正所存在问题。 活动二:课本3. 通过所学句型,培养学生口语交际的能力。(10分钟)
1. 小组讨论学生在互联网所见所闻,然后两人一组用“be sure +that”和“be not
sure +that”练习对话。
2. 学生表演对话,然后向学生强调重点句型:
I’m sure …
I’m not sure whether/ if…
3. 课本4a和4b
1) 听录音练习4a。
2) 了解重读与弱读及句子连读、升降调,然后听4b句子并跟读。
三、反馈练习(9分钟)
A: 用所给词的适当形式填空。
1. Vegetables are _______ (expensive) than usual near the new year.
2. ________ (science) will make the Internet much better for us.
3. This computer is _______ (cheap) of the three.
4. Could you tell me some _______ (information) about Wenchuan earthquake?
5.I like movies. So I often visit movie _______ (website) online.
B: 补全对话。
(K——Kate; M——Mike)
M: Hi, Kate! ________________? I bought a mobile phone on the Internet.
K: Hi, Mike! How often do you use the Internet?
M: Very often. _______________________ ?
K: I never use the Internet. ?
M: A lot of things. I often listen to music. Sometimes I also play games and find
some information about study.
K: Are you sure the Internet is good for us?
M: . It can help us do a lot of things. We can find some
information about places and jobs. It can make our life easier. But we shouldn’t
spend too much time on it.
K: _____________________.
我的收获:
__________________________________________________________________________________________________________________________________________
我的问题:
__________________________________________________________________________________________________________________________________________