译林版英语七年级下册教学课件Unit 7 第4课时 Grammar (1)
森林报-重要举措
Unit 7 Grammar
【学习目标】
◆知识目标：.
熟练掌握下列四会内容：1.能识别并理解如何使用can和could表示现在和过去的能力。
.能识别并理解如何使用can，could和may表示许可。
◆能力目标：1.能正确使用can，could和may 2.能完成本节课相关的习题。
【基础部分】
A、预习本课单词(P85)，先根据音标自己拼读，再听录音核对发音，并熟读。
B、并能根据音标写出下列单词及汉语意思：（注意这些词的词性）
1.
[sməʊk]______ _______(v.) 2. ['kæmərə]________
_______(n.)
3. [‘eksrei]_______ ________(n.)
将下列内容译成英语
1带上我的堂妹和我们一起______________________2.
骑自行车去那里________________________
3.把我的落在家里___________________________
4.用手机打电话________________________
5.随身携带你的照相机
__________________________
6.一个有趣的主意___________________
7.看穿墙_____________________________
8.就像X光___________________________
9.用眼镜烧东西____
_______________________10.听到很远的东西_________________
___________
11.用手使火车停下________________________
_12.飞的和光一样快________________________
【要点部分】
1. ◆ 情态动词can 表示现在的能力，could 表示过去的能力，后跟动词原形， can
do sth.=is am are able to
do sth. could do
sth.= was were able to do sth.
不能做某事cancould
not do sth.= be not able to do sth.= be unable to
do sth.
他们英语说的很好。They____ ____ good
English.=They _____ _____ ____ ____ English well.
◆ 情态动词could 表示委婉语气，比用can 更加有礼貌，may 比较正式。
一般疑问句回答，通常情况问什么，答什么Can I …? Yes, you can. No,
you can’t.
请注意下列特殊情况：Could I …? Yes, you can.
No, you can’t.
May I …? Yes, you may. No, you
can’t. (坚决拒绝 No, you mustn’t.)
Must I …? Yes,
you must. No, you needn’t.
◆ 表示可能性 may
be也许是，（50%） must be一定是,（100%） can’t be 不可能是（0%）
—Whose book is it?
—It _____________
Tom’s, I think.
—I think so. Look, here is
Sandy’s name on the cover. It _________ Sandy’s.
—Where is your brother? Is he in the
kitchen?
—He _____ there. I saw him drive
away a moment ago.
2. 感叹句表达高兴、愤怒、伤心等感情，常用What,
How 来引导
◆What +名词短语+S +V!
名词短语三种构成形式：①aan+形容词+可数名词单数a beautiful lake an
interesting book② 形容词+ 可数
名词复数amazing animals ③
形容词+不可数名词surprising news nice weather great fun)
What an exciting match it is!这场比赛真刺激！
What
nice flowers they are!这些花多漂亮啊！
What
interesting film we saw yesterday! 我们昨天看的电影真有趣！
What great fun they had flying kites in the
park! 他们在公园放风筝放得多开心啊！
◆How+形容词副词 +S +V!
How tall the tree is!这棵树真高啊！
How carefully
the little boy is doing his
homework!那个小男孩做作业做得多认真啊！
【拓展部分】
一、用how
或what补全下面的感叹句。
1. _______ a lovely
song! 2. _______ interesting the film is! 3.
_______ brave the boys are!
4. ______ nice
weather! 5. ______ hard work it is! 6.
______fast she runs!
7. ______ a good film it
is! 8. ______ amazing the news is! 9._________
a big box!
10. ______ short pencils! 11.
_____________ happy! 12. ______________ hard!
13. __________clean water! 14.
_________soft! 15. ______ wonderful! 16.
_________fast!
二、同义句转换用（how 或what）
1.
What nice weather it is! ________ ________the
weather is!
is a careful boy. ________
________Mike is!
is a good swimmer.________
______ ________ _______.
brave the young
man is! ________ ________brave young man he is!
food is very nice.________ ________
________it is!
nice music it is!
How________the_______is!
careless the man
is! ________ ________ ________ ________ he is!
三、用can (not)，could (not)填空。
1、---________
you fly a kite? --- Yes, I ________.
2、She
________ play table tennis when she was 5.
3、He knows little English, so he _______
understand the story.
4、They can row a boat
now, but two days ago they ________.
5、---What
________ I do for you? ---I’m looking for a pair
of shoes.
6、Lily is good at singing. She
________ be the winner of the Singing Match.
7、Don’t look at me. I ________ give you any
help.
8、It was a rainy last Sunday. We
________ go anywhere. We ________ only stay at
home.
9、It will be hot tomorrow, so we
________ wear short sleeves.
10、Lucy ________
sleep alone because she is only two.
11. —____
you lend me your ruler?—Yes, of course.
12.
—____ Kate ride a bike when she was five years
old?—No, she .
13. Look at the sun! It
____ be a nice day today. We____ go fishing
today.
14. Mike____ work out（解决） this problem
yesterday. He thinks hard and he ___work it out
now.
15. I ____ sing many Chinese songs. But I
____ sing any English songs at all.
16. —____
you row a boat now? —No, I ____ . But my brother
_____.
17. It rained hard yesterday. We ____
fly kites outside.
18. Kitty ____ play the
violin last year. But she____ play the violin
very well now.
19. —____ you speak Japanese
now?—Yes, I ____ . But I ____ speak Japanese last
year.
20. Tim is very clever. He ____ play the
piano when he was a little boy.
四．选用括号内合适的单词填空
1. Now I ________ swim, but last year I
_________ ( can’t, couldn’t).
2. –Could I
have a glass of water? -Of course you _________ (
can, could).
3. - _________ (can, could) you
speak English? -Yes, I __________ ( can, could).
4. - _________(can, could) you ride a bike
when you were six? -No, I__________(can’t.
couldn’t).
5. It‟s raining hard. We
____________ (can’t, couldn’t) go out now.
【课后提升】
一．填词
1. It’s important
___________ (be) careful with your homework.
3. We’ll go _____________ (walk) instead of
___________ (ride).
4. I wash my face after
_______________ (get) up every day.
5.
-___________ (can) Daniel swim when he was 5 year
old? - No, he _______. But now he ____________.
6. Suddenly he heard someone ________
(shout ) “Fire!”.
7. At that time,I saw him
_____ (cross) the street.
Xu
____________(teach) me maths last term.
fell
off her bike and______________(hurt) her leg.
should do something _____________(keep) water
clean.
you _____ (sing) an English song when
you were Grade One?
can _____ (fly)the kites
now. But we _____ (can’t)a moment ago.
you
like _____(draw)a picture of our classroom?
14．She tries her ________（good）to learn
English well.
15. She loves history and knows
a lot about___________（China）history.
16. You
can get_________（well）results in the exams if you
do your best.
17. Peter’s father fell into the
river. He drove his car __________ (care).
18. There are many _______ (piano) in the
classroom.
19. Today, many old men live
_________ (lonely).
20. Playing with matches
is very _________ (danger) for children.
21.
He didn’t get a good result in Maths, so he was
_________ (happily).
22. My brother is too
young to look after _____(he).
23. I caught a
fish after _____ (wait)for two hours.
24.
Yesterday Amy _________ (catch) a big fish.
25. Everyone is looking forward to
_______________ (get) an award in the game show.
26. (match) can easily catch fire, so
don’t play with them.
personal(私人的)computer
is the (report) from CCTV-3, I think.
28. She cried when she found _____________
(her) alone at home.
29. Alice used a key
______________ (open) the door.
30. At last,
the robber __________ (run) away.
31. The boy
was surprised ___________________ (see) a snake in
front of him.
32. I (write) a letter to
Jim last week. I hope he (reply) soon.
______(drive) to Nanjing three days ago, he ______
(not take) a train there.
34. Do they really
have fun （get）together with their friends?
35. I think I have all the (ability) to be
a good nurse.
36. How (bad) Tom did in the
test! He got a “D”.
37. He was in a hurry and
just (nod) to me when he passed by.
38.
Using “ (can)” can always make you sound polite
(有礼貌的).
39. I’d like to work for the school
radio station as a (report).
二．单项选择
（
）1.I _____ buy the recorder because I had no
money with me then..
A. can
B. cannot C. could D. couldn’t
( )
old man____his way and couldn’t______his home.
look for B. lost;find look for
;see
( ) 3.——May I have supper now?
—______.
,you do. ,you may ,you
can’t. ,you are.
( ) 4.—Could I use
your rubber,please?
—_______.
,you
couldn’t. ’s all mind. ,sure.
( )
______ask ______know the answer to this question.
’t;can can may ’t;may
( ) 6.I forgot to bring my football
boots.I_____play football.
’t ’t
( ) 7.______music she is playing!
nice
a nice nice
( ) 8.—_____lovely day!Let’s
go out for a picnic,shall we?
—Good idea!
a a
( ) 9._____big the tree is!
a a
( ) 10.____milk
it is!
nice B,How a nice nice a nice
( ) ____do it _____leave it for tomorrow.
’t;can ’t;can ’t;must ’t;may
(
) 12._____you help me,please?
( ) 13.—I am going to should I_____me?
—Warm ’s quite cold there.
off with
( ) you know how to
read_____X-ray?
A. C.a
( )15. —You didn’t sleep well last night,
did you?
— , so I feel tired now.
A.
Yes, I did B. No, I didn’t C. Yes, I didn’t
D. No, I did
( )16. There was a fire last
night, but the firemen _______soon.
A. put
down it B. put it down C. put out it D. put
it out
( )17. _________ big fish they are!
A. What B. How C. What a D. How a
( )18. My grandma is already ______ .
A. 80-year-old B. 80-years-old C. 80 year
old D. 80 years old
( )19 Coffee is ready.
________it smells! Would you like some?
A. How nice B. What nice C. How nicely D.
What nicely
( )20 I saw some girls
_________ volleyball when I passed the playground.
A. played B. play C. to play
D. playing .
( )21.I can’t find my book.
It _____ in your desk.
A. may B. maybe C.
may be D. perhaps
( )22. _______
interesting the news is!
A. What B. What
an C. How D. How an
( ) 23. There was
____________ last night, but the firemen
________________ soon.
A. fire; put out
it B. a fire; put it down C. a big fire; put it
out D. big fire; put down it
( ) 24. You
don’t look _______ and you should go to see the
doctor as _______ as possible.
A.
good; quick B. well; quickly C. good; quickly
D. well; quick
( ) 25. They kept the door
_______, so I _______ see what they did.
A. close, can't B. closed, couldn't C. open,
can D. opened, could
( ) 26. Don’t ______
this ____________ child sad any more. You should
look after him well.
A．let; 3-year-old B.
make; 3-year-old C. keep; 3 years old D. get;
3-years-old
三、完形填空
People don’t
travel as often as today in China．In the past,
1 people could travel on holiday to other
countries．But today more and more Chinese
people travel 2 now they are becoming richer
and have more
3 for travel．Special planes
for tourists 4 travel less expensive than
ever before．Not all people travel
for 5
reason．But most people enjoy seeing countries that
are different from their own．They also like to
6 new people and eat new food．
Tourism(旅游业) causes(引起） many 7 in Chinese
people’s lives．People 8 new hotels and
restaurants and 9 guides to show
interesting places to visitors． 10 tourists
visit China every
year．Tourism is clearly a
big business。
（ ）1．A．a few B．few
C．little D．many
（ ）2．A．if
B．that C．because D．though
（
）3．A．money B．pay C．countries
D．places
（ ）4．A．ask B．make
C．asks D．makes
（
）5．A．difference B．different C．same
D．the same
（ ）6．A know B．understand
C．find D．meet
（ ）7．A．matters
B．trouble C．changes D．accident
（ ）8．A．build B．buy C．finish
D. sell
（ ）9．A．train(训练) B．tell
C．afford(担负得起) D．change
（ ）10．A．Millions
B．Millions of C．Ten millions D．The million
of
四．阅读下列短文，根据短文内容填写表格 (每空限填一词)
Do you go
to school by bus? It is very important for you to
know how to be safe when taking a bus, no matter
whether you like it or not.
First, don’t
run to the bus stop, but walk. While you are at
the bus stop, you should wait in a safe place. Do
not
run or play while waiting. And never get
into a car with a stranger.
Second, don’t talk
in a loud voice when you are on the bus, so the
driver will not be disturbed(打扰). If you
need
to talk with the bus driver, you’d better wait
until the bus stop. Never throw things on the bus
or out of the
windows. Never play near the
emergency exit(紧急出口). When there is a fire, the
most important thing is to
break the window
with a hammer or any sharp things and then jump
out.
Third, when you are getting off the bus,
make sure you walk(not run) three more steps away
from the door.
This is the best place to be
around a bus. Stay away from the bus wheels and
watch out for moving cars!
Last, if you leave
something on the bus, never return(回到) to the bus
to get it. The driver may not see you
come
back and he may begin moving the bus. Also, if you
drop something near the bus, tell the driver
before you
try to pick it up, so he will know
where you are.
___1___to be safe when taking
a bus?
Before getting on a bus
On the bus
__7_ getting off the bus
___2___ to the
bus in a safe place.
Never get into a car
with a ____3___.
Don’t talk____4____.Don’t
throw ___5_ on the bus or out
of the
windows.__6___ the window when there is a fire.
Walk three more__8___ away from the door.
Don’t __9_ back to the bus to get the things
that you leave.
Tell the bus driver before you
____10___ to pick up the
things near the bus.