(共21张PPT)
Module 10 The weather
Unit 3 Language in use
目录
课堂小测
02
课后作业
03
语法聚焦
01
语法聚焦
一、情态动词的用法
情态动词本身有一定的词义,为谓语动词增添情态色彩,表示说话人对有关行为或事物的态度和看法。情态动词一般无人称和数的变化,后面接的动词需用原形,否定形式是在情态动词后面加not。
二、情态动词may / might表示可能
1.如果要表达“某人可能做某事”或“将来某事有可能发生”,可以用情态动词may或might来表示,其后接动词原形。如要表示“不可能”,则在may或might后面加not。如:
I may go to Alaska one day.将来有一天我可能会去阿拉斯加。
It might be cloudy in two days.两天后可能会多云。
There may not be enough money to pay for the repairs.可能钱不够支付修理费。
2.may和might都可以表示对现在或未来的猜测,且may表示的可能性比might大。如:
He may / might come a little later.他可能会晚点来。
3.might还可以作为may的过去式。在间接引语中,用于转述某人在谈论或思考某事的可能性,此时不能使用may。如:
He said he might come tomorrow.他说他明天可能来。
三、其他表示“可能”的方式
表示“可能”的方式有很多种,除了使用情态动词may / might以外,还可以使用具有“可能”意义的形容词和副词来表达。常见的形容词有possible, probable, likely等;常见的副词有possibly, probably, maybe等。如:
It is possible to drown even in shallow water.即使在浅水里也有可能被淹死。
It is possible that there’s an explanation for all this.这一切可能真有个解释。
It will probably be cold and wet.天气很可能会又冷又湿。
Maybe they’ll come tomorrow.或许他们明天会来。
【注意】probably表示“很可能”,所表示的可能性比possibly大。
一、单项填空
( )1.—Excuse me.Is this the right way to the zoo
—Sorry, I am not sure.But it _________ be.
A.might B.will C.must D.can
( )2.It is _________ to finish the task if you help us.
A.possibly B.might C.possible D.maybe
专练
A
C
( )3.In a competition, as in life, you ________ not always win.
A.may B.maybe C.possible D.probably
( )4.He _________ come to see me, but I am not very sure.
A.may B.can C.has to D.must
( )5.He will _________ take part in the sports meeting tomorrow.
A.might B.probably C.probable D.may
A
A
B
二、根据要求完成句子,每空一词
6.It is possible to run in 4 minutes.(改为一般疑问句)
____________ ____________ possible ____________ ____________ in 4 minutes
7.Maybe he will feel afraid when he sees a tiger far away.(改为同义句)
He____________ _________ afraid when he sees a tiger far away.
Is
it
to
run
may / might
feel
8.It may be windy this evening.(改为同义句)
Maybe it____________ ____________ windy this evening.
9.It may fit in your house.(改为否定句)
It ____________ ____________ fit in your house.
10.It’ll probably be snowy tomorrow.(改为同义句)
It _________________ ____________ snowy tomorrow.
will
be
may
not
may / might
be
课堂小测
一、用所给单词的适当形式填空
1.Look! There ____________ (be) snow on the ground.Let’s make a snowman together!
2.She was worried that we____________(may)get hurt.
3.The days get _________ (long) in spring and the weather _________ (start) to get warmer.
is
might
longer
starts
4.It ____________ (rain) a lot at this time of year, but it is ____________ (sun) today.
5.You’d better ____________ (take)a map because you’ll ____________ (probable) get lost in the forest.
rains
sunny
take
probably
二、根据汉语意思完成句子,词数不限
6.她在北京生活了3年多。
She has lived in Beijing for _________________ three years.
7.什么时候是放风筝的最佳时间?
When is _________________ fly kites
8.虽然他很忙,但他仍然帮助我学习英语。
____________________ busy, he still helped me with my English.
more than
the best time to
Although / Though he was
9.河上的冰已经厚到可以行走了。
The ice on the river is _________________ to walk on.
10.汕头在广东省的东南面。
Shantou is ______________________ Guangdong Province.
thick enough
in the southeast of
三、语法填空
In England everyone talks about the weather.It’s _11_ most common (普通的) subject.They start talking like this,“Do you think it _12_ ” or “Isn’t _13_ a fine day ”
Many people think they can tell what the weather is going to be like.But they never agree _14_ each other.One _15_ say,“Do you see how cloudy it is in the east It’s going to rain tomorrow.” _16_ person may say,“It’s going to clear up.”
People often look for the weather they want._17_ a farmer needs water, he looks for something to tell him it is going to rain, and he won’t believe _18_ else.When friends have a picnic, they are so sure the sky will become clear very _19_ that they won’t sit eating their lunch while it rains.
Almost everyone _20_ what the weatherman says.But sometimes he makes mistakes.
( )11.A.a B.an C.the
( )12.A.rained B.rains C.will rain
( )13.A.it B.its C.itself
( )14.A.for B.to C.with
( )15.A.may B.must C.can
C
C
A
C
A
( )16.A.Other B.The other C.The others
( )17.A.Though B.When C.Unless
( )18.A.nothing B.anything C.everything
( )19.A.quick B.quickness C.quickly
( )20.A.listens to B.listens C.listen to
B
B
B
C
A
课后作业
此部分习题详见独立装订的《分层作业本》。请同学们完成Module 10 Unit 3的练习题。
THANKS!