2020届中考英语二轮复习---情态动词复习课教学课件 (共32张PPT)

(共32张PPT)
What Modal Verbs can you remember?
1.The usage of Modal Verbs：
1)can/be able to; must/need; must/have to; should/ought to; had better.
2) --Can/Could/May I …?
--Must/ Need I …?
3)The possibilities among can’t, may and must.
2. Enable students to know how to ask for help and how to give some advice.
Tom 和Jerry 能够跳舞。
Tom and Jerry______ dance.
can
can能够,表示 一种能力。
/are able to
can=be able to
Let’s learn
can/be able to:
不同：can只有两种时态(can; could)而be able to 可用于多种时态。
只要你努力，你就能通过考试。
If you work hard, you will ______________pass the exam.
be able to
will
Let’s learn
can/ could/may表请求允许
___/____/____I play the guitar?
Can
--Yes, you _________.
--No, you ________.
can
can’t
Could
May
Let’s learn
must表示“必须，一定要”
李文静2013年英德市中考状元，英德中学实验学校2013届学生。
How to be a good student?
我必须遵守校规吗？
______I obey the school rules?
Yes, you________.
我必须现在完成作业吗？
_____I finish the homework now?
No, you _________.
Must
must
Must
needn’t
/don’t have to
Let’s learn
mustn’t　表示“禁止”
-- May I swim here?
--No, you ________. It’s very dangerous.
can’t B. mustn’t
C. shouldn’t D. couldn’t
dangerous.
Let’s learn
When we grow up, we _________ take good care of our parents.
A. can B. may C. have to D. must
have to---客观的需求
must ---说话人主观的看法
Let’s learn
--Need I work hard at study?
--Yes, you________.

--Need I clean our classroom now?
--No, you_________.
must
needn’t
We need look after our parents.
Let’s learn
他们应该多吃蔬菜。
They ______________eat more vegetables.
他们不应该每天吃太多的肉。
They _________________
eat too much meat every day.
should
shouldn’t
/ought to
/ought not to
Let’s learn
他们最好多运动
They _________ do more sports.
他们最好不看太多电视.
______________ watch TV too much.
had better
They’d better not
Let’s learn
S1： I am … What should I do now?
Mr./Miss Advice: You should/shouldn’t…
Let’s practice
Team 1
Team 2
Let’s practice
Please use Modal Verbs to adapt stories or songs… (请用所学的情态动词改编故事或歌曲……)
Let’s do
Let’s show
Guessing Game
1.Touch and guess.



2.You can guess like :
It can’t …
It may…
It must…
Let’s guess
can’t
0 % almost not true
表示把握性很大的否定猜测
may
50% not so sure
表示把握性不大的肯定或否定猜测：常有but I am not sure
must
100% probably true
把握性很大的肯定猜测
Let’s learn
Guessing again…
Who are they?
Let’s guess
Guessing game
Angela
T: Is she …?
Ss: No. She can’t be...
T: Who is she?
Ss: She may be…
Ss: She must be…
Let’s guess
Guessing game
T: Is he…?
Kimi
Ss: NO. He can’t be …
T: Who is he?
Ss: He may be …
Ss: He must be…
Let’s guess
Let’s sum up
1
2
5
4
3
--Yesterday it rained heavily when school was over.
--We ＿＿＿stay in our classroom.(2006中考)
A. should B. must
C. had to D. need
Let’s do
+2
You＿＿＿be tired after working for eight hours without a rest.
（2007中考）
A. can B. may
C. must D. need
+3
Let’s do
--Mr. Wang , must I come again on Sunday morning to
clean the windows?
--No, you ＿＿＿.I have asked others to do it.(2009中考)
A. don't have to B. mustn’t
C. can’t D. shouldn’t
+2
Let’s do
-- I saw Kevin in the supermarket this morning .
--No, it him . He moved to Canada last week . (2010中考)
A . can be B. must be
C . can't be D . mustn't be
+1
Let’s do
--________ I swim here?
--I’m sorry. Children_____ swim alone here.(2012中考)
A. Must , can’t
B. May , must
C. Can, mustn’t
D. Can’t can
+2
Let’s do
How to make our school more beautiful?
Please write 3-4 sentences to make our school more beautiful. Using different modal verbs (must, should, shouldn’t ; …)
Let’s write
Homework
1.Review the usage of Modal verbs.（必做）
2.Try to talk about school rules by using some modal verbs.（选做）
Let’s do