七年级下>Module 2 What can you do ?>Unit 3 Language in use

宝箴塞初中“三步六助”助学案
学科：英语 年级：七年级 下 课题：MODULE 2 UNITE3
课 型
新 授
课 时
1课时
主 备
周爱华
学 习 笔 记
审 核
助学教师
使用学生
第一步：给目标、给问题——教师“备助”设疑，激情引入
To learn to use the modal verb: can
语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。
三.【本单元例句】
I can play the piano.
I can run really fast.
I can even help teachers too.
She can dance really well.
We can teach you Chinese!
Choose me and we can make our classroom beautiful.
I can’t speak Chinese very well.
—Can you cook?
—Yes, I can. / No, I can’t.
Which club can she join?
第二步：给挑战——“自助、求助、互助”，整合资源，探索技能
四. Complete the sentences with can or can’t.
1 —____ you swim?
— Yes, but I _____ swim well.
2 —Are you coming with us?
—Sorry, I _____ ride a bike.
3 —What ___ the new cleaning monitor do for us?
—He ___ make our classroom tidy.
4 —____ you play the piano for us?
—Sorry, I ____ play the piano, but I ___ sing for you.
五 Complete the passage with the correct form of the words from the box.
beautiful Chinese monitor piano tidy
I like playing the (1)_____. I am Chinese so I can speak (2)_______ very well and I can speak English too. I am very (3)___ and I help my mum to clean our home. I want to be the cleaning (4)_______ at school because I want to make our classroom (5)________.
第三步：给点评、总结——教师“补助”点评、总结，提升知识与情感。学生“再助”查漏补缺，复习巩固
情态动词can
情态动词有一定的意义, 但无人称和数的形式上的变化;后接动词原形 表示说话人的语气和情态。其否定式的构成是: 情态动词+not (cannot=can’t)。
情态动词can的用法
(1) 表示体力或智力上的能力。意为“能,会”。
　 I can’t swim.
我不会游泳。
Can you finish this work this week?
你能在本周完成这项工作吗？
(2) 表示客观可能性，意为 “可以，可能”。
That big cinema can seat 2,000 people.
那家大电影院能坐 2,000人。
Temperature can reach 35 degree ℃ in the summer here. 这儿夏天的气温能达到35摄氏度。(
(4) 表示惊异、不相信等语气(用于疑问句、否定句或感叹句中)，意为“会，可能”。
— Can she be English?
— She can’t be English. She must be
Chinese or Korean.
— 她会是英国人吗？
— 她不可能是英国人。她准是中国人
或韩国人。
3) 表示允许（和may意思相近），意为
“可以”。
You can have the book when I have
finished it.
这本书我看完了，可以给你。
—Can I go now?
—Yes, you can.
—现在我能走了吗？
—是的，你可以了
Can和be able to 的比较
Can和be able to的相似点: can和be able to都有表示“能力”的意思。
I can get best score in every match.
我能在每次比赛中得最高分。
I’d love to be able to sing like you.
我要是能像你那样唱歌就好了。
Can和be able to的区别: can 能用来表示人或者事物的能力，而be able to只能用来表示人的能力。如：
Energy can move things. (只能用can)
Quiz
一、单项填空。
1. They ___ do well in the exam. A. can be able to B. be able to C. can able to D. are able to
2. —May I take this book out?
—No, you _____.
A. needn’t B. may not
C. aren’t D. can’t
3. —Can you speak Japanese? —No, I____. A. mustn’t B. can’t
C. needn’t D. may not
4. —May I take the newspaper away?—No, you mustn’t. You ____ read it only here.A. may B. can C. must D. could5. Man ___ reach the moon or any other star in the universe now, but we ____ get there years ago.
can; couldn’t
B. are able to; weren’t able to
C. must; needn’t
D. can; had to
6. “What ____ I do for you?” means “_____ I help you?”
can Must B. shall; Need
C. can; Can D. will; Shall
7. He ___ do well in the exam.
A. can be able to B. is able to
C. can able to D. able to
8. Would you like to go boating with us?
—Yes, ______.
A. I’d like B. I want C. I’d like to D. I do
9. —___ you speak Spanish?
—Yes, I can.
A. can B. May
C. Must D. Can
10. ____ you like to have another try?
A. Could B. Should
C. Would D. Do
二、将下面各组词组成句子1. ________________________.
(not, he, dance, can)2. ________________________?
(you, can, see, what )　　
3. ________________________.
(can, see, not, we, you)
5. _______________.
(I, help, can, you )6. _______________?
(I, can, do, what)7. _______________?
(you, hear, can, me)8. _______________?
(you, can, dance)