Unit 7 What's the highest mountain in the world Section B拔高提升（含答案）

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Unit 7 What’s the highest mountain in the world
Section B
根据句意及首字母填入一个适当的单词，使句子意思完整、语法正确。
Look st the a______ panda . It looks tall and strong .
We should find some ways to save the w_______ animals .
I couldn’t get to sleep . I was still a______ at 2:00 a.m.
My mother is a little bit heavy . She w_______ 70 kilos .
The g________ provides the food for the hungry people.
用方框内内所给单词的适当形式填空。
walk into up to in danger protect ...from fall over
A panda can live ________________ 30 years . It sounds amazing .
The little boy ____________ and hurt his legs .
Nowadays many wild animals are _____________because of pollution .
You should ___________ the children ____________ catching a cold .
As he was thinking deeply , he ___________ a tree .
单项选择。
( ) 1. The world’s population is growing ______ and there is ______ land and water for growing rice .
larger ; less B. larger ; fewer C. more ; less
( ) 2. -Tom is six and he is ______ his sister Jane . How old is Jane
-Three .
twice as old as B. as twice old as C. as old as twice
( ) 3. -Food safety problem is becoming _______ these days .
-I think so . The government must do something to deal with it .
smaller and smaller B. worse and worse C. better and better
( ) 4. Tim will sell _____ stamps to help the poor children in the west of China .
thousand of B. two thousand of C. two thousand
( ) 5. Mr. Green is a kind man . He always tries his best to help ______ weak
a B. the C. an
( ) 6. Of all the subjects , math seems to be ______ for me .
difficult B. too difficult C. the most difficult
( ) 7. -My father often stops me from ______ in the river alone .
-He’s right . It’s too dangerous .
swim B. swims C. swimming
( ) 8. Sometimes the police wear casual clothes to ______ special tasks.
carry off B. carry on C.carry out
( ) 9. None of the shoes in the shop fit me well . They are _____ too big _____ too small.
both ; and B. either ; or C. not only ; but also
( ) 10. There’s an important football match today . I ______ miss it .
may B. can’t C. must
( ) 11. It’s said that ______ of the water around the world ______ polluted .
two thirds ; has B. two thirds ; is C. two third ; are
( ) 12. Beijing is ______ ancient city with _____ long history .It’s the center of politics and economy of China .
an ; a B. an ; the C. an; /
( ) 13. Cathy is the tallest ______ all the students in her class .
behind B. between C. among
( ) 14. The population of Shanghai is larger than ______ of Shenyang .
that B. it C. one
( ) 15. We’d better follow the seven-stop hand-washing method ____ healthy .
to keep B. keep C. keeping
阅读理解
Dolphins are not fish . They are manmals. They live in groups and speak to each other in their own language . But they aren’t the same as almost all land animals . Their brains are as big as men’s and they live a long life - at least 20 or 30 years.
Like some animals , dolphins use some sounds to help them find their ways around . They also use sounds to talk to each other and to help them find food . They don’t use their ears to receive sounds , but use the jaws (下颚）
It’s strange that dolphins are friendly to man , and for thousands of years , there are many stories about dolphins and man . In the 19th century , in a dangerous part of the sea near New Zealand , there was a dolphin. The seamen liked him very much and gave him a very good name -Jack . From 1871 to 1903 , Jack met every ship in the area and showed it the way . In 1903 , a passenger on a shop with the name of “The Penguin” shot and hurt Jack . Luckily the dolphin didn’t die , and after a long time he was well again . He guided the ships through the area for nine more years , but he refused to help the ship “The Penguin”
Today , some people still dolphins , but more people in the world protect them .
根据短文内容，回答下列问题。
Are dolphins fish or mammals
____________________________________________________________
What do dolphins use to receive sounds
_____________________________________________________________
Where did Jack live
______________________________________________________________
Why did Jack refuse to help the ship “The Penguin ”
_________________________________________________________________
How many years did Jack guide the ships through the area in total (总共）
________________________________________________________________
参考答案
1. adult 2. wild 3. awake 4. weighs 5. government
1. up to 2. fell over 3. in danger 4. protect from 5. walked into
1-5 AABCB 6-10 CCCBB 11-15 BACAA
1. Mammals
They use the jaws to receive sounds .
In a dangerous part of the sea near New Zealand .
Because a passenger on the shop with the name of “The Penguin” shot and hurt Jack.
For 41 years .
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