英语七年级下册（2024）Unit 2 No Rules, No Order图文课件ppt

这是一份英语七年级下册（2024）Unit 2 No Rules, No Order图文课件ppt，共20页。PPT课件主要包含了park，swim，feed birds，Summary等内容，欢迎下载使用。
1. 掌握并正确运用词汇：jump the queue、feed、absent frm、quiet2. 学习祈使句的用法。3. 掌握并正确运用情态动词(can, have t, must)。
Learning gals
Take a seat.
Open yur bk.
Raise yur hands.
Clap yur hands.
Use yur pen.
I say, yu d.
Lk at the blackbard
祈使句(Imperative Sentence)
1.概念：祈使句一般用来表示请求、命令、劝说、号召、警告等。2.用法：在祈使句中, 通常省略第二人称主语yu。肯定式以动词原形开头，否定式一般在动词原形前加dn’t。3.句末标点符号：用感叹号或句号。4.语调：读降调。
1.祈使句的肯定句通常是以动词原形开头。否定句在动词原形前加dn't.
3.can,must,have t 后接动词原形。
2.can表能够，允许，have t 表不得不，必须， must 表示必须
Grammar Fcus
1. 情态动词在用法上有什么共同点？2. can在本单元主要表示什么含义？它还可表达什么意思？3. have t在用法上与其他情态动词有何区别？
must表示主观的义务和必要，多译为“必须”。eg: （个人爱好，个人主观想法）have t 表示客观需要做的事情，多译为“不得不”。eg:（外界客观原因，不得不学）
I like English, I must study English hard.
I dn’t like English, but I have t study English.
He has t walk t schl because his bike is brken.
dn’t have t
We must study hard.
Must I clean all the rms?N, yu needn’t/dn’t have t.
Let’s practise.
Cmplete the sentences with can, can’t, must, have t r has t.
Read the sentences. D the verbs in bld need t change frms? Why?
Wear yur unifrm.
Respect yur teachers and classmates.
Be kind t yur friend.
Let me try.
Let him play.
N littering .
1. Dn’t jump the queue. Yu ______________ wait yur turn.2. I _____ feed my dg many kinds f fd, but I ______ give him chclate. It is bad fr him!3. A: Can I leave the classrm if I dn’t feel well? B: Yes, but yu _______________ tell yur teacher abut it when yu ______ be absent frm class.
Cmplete the sentences using can, have t / must, r can’t / mustn’t.
have t / must
jump the queue 插队
wait yur turn 等待你的顺序
feed my dg 喂狗
be absent frm 缺席
4. A: Hey! Can I lk at yur bk? B: Shh, we ___________ talk quietly in the library.5. A: Can yu put n yur seat belt? We ___________ wear ne when we’re in a car. B: Sure. Thanks!
have t/must
quietly 安静地
put n the seat belt 系上安全带
Lk at the first sign and read the rules. Then write the rules fr the ther signs.
D nt eat r drink.N eating r drinking.Yu can’t / mustn’t eat r drink.
D nt park here.N parking.Yu can’t / mustn’t park here.
D nt take phts here.N phts.Yu can’t / mustn’t take phts.
D nt swim here.N swimming.Yu can’t / mustn’t swim here.
D nt feed birds.N feeding.Yu can’t / mustn’t feed birds.
3d In grups, brainstrm three rules fr ne f the places belw. Then draw signs t shw the rules. Share yur signs in class and explain what they mean.
In the library, we must keep quiet. We mustn’t make nise. We can’t...
library schl dining hall park cinema hspital
1. They can play the vilin and the drums. （对画线部分提问） ________ __________ they _________?2. Yu can g swimming with us this afternn.（改为一般疑问句） _______ yu _______ swimming with us this afternn?3. —Must I keep the windw pen all day? （作否定回答） —N, yu ___________________.
needn’t / dn’t have t
1. — Max, ______be afraid f speaking in frnt f peple. Yu are the best! — OK, I wn’t. A. desn’t B. nt C. isn’t D. dn’t2. — _______ I take phts here? — Srry, yu can’t. A. Must B. Need C. Can D. Will3. Lk! The sign n the wall says, “N _______!” A. smke B. t smke C. smked D. smking
二、祈使句的用法及分类
四、must与have t含义区别