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(共23张PPT)
Unit 5 Wild animals
Part 3 Grammar
答 案 呈 现
温馨提示：点击 进入讲评
1
Whales
fat
managed
hunt
meaningful
2
3
4
5
1
not to swim
to work
to finish
to find
To use
2
3
4
5
1
D
C
D
C
C
2
3
4
5
1
to eat
not to run on
in search of
to finish his
In order to
protect; to fight
2
3
4
5
基础提优练
答 案 呈 现
1
beginning
problems
dropping
mainly
result(s)
2
3
4
5
6
useful
Without
die
importance
itself
7
8
9
10
1
D
F
B
G
A
2
3
4
5
综合提优练
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一、根据句意及汉语提示、首字母或英文释义，写出句中所缺单词
1. _________ (鲸鱼) are the largest animals on earth. They communicate through special sounds.
2. You’d better not eat too much ice cream, or you’ll get _________ (胖的).
Whales
fat
3. How great the driver was! He m to stop an accident this morning.
4. We must protect the Siberian tigers. It’s wrong to
h animals for their fur.
5. Let’s take action to do something ____________ (significant; important) for our planet, like reducing waste.
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anaged
unt
meaningful
二、用括号内所给单词的适当形式填空
1. My father told me _____________ (not swim) alone in the lake.
2. Isn’t it amazing that dogs are smart enough to learn _________ (work) as guide animals for the blind
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not to swim
to work
3. The scientists did thousands of tests in the lab _________ (finish) the medical research.
4. In cold winter, birds fly far away _________ (find) a warm and sunny place.
5. _________ (use) tools correctly, you need to follow the instructions carefully.
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to finish
to find
To use
三、单项选择
( )1. It is snowing heavily outside. Please ask Lily ______ a warm hat before she goes out.
A. wear B. wearing C. wears D. to wear
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D
( )2. ______ be late for class, we should leave home early.
A. In order to B. Don’t in order to
C. In order not to D. In order to not
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C
( )3. She told the children ______ keep quiet and ______ wake the sleeping baby.
A. to; to B. not to; not to
C. not to; to D. to; not to
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D
( )4. —______ more about tomorrow’s report, call 12356.
—OK, I will. Thank you.
A. Know B. Knowing C. To know D. Known
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C
( )5. —Endangered plants need protection.
—Yes. Gardeners are doing everything they can ______ them.
A. protect B. protecting
C. to protect D. to protecting
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C
四、句子翻译
1. 吃太多油炸食品有害健康。
It is harmful _________ _________ too much fried food.
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to eat
2. 我父母经常告诉我不要在马路上奔跑。
My parents often tell me _________ _________ _________ _________ the road.
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not to
run on
3. 我走进一家图书馆寻找关于宇宙的书籍。
I walked into a library _________ _________ _________ books about the universe.
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in search of
4. 他偶尔是班上第一个完成作业的。
He is the first _________ _________ _________ homework in his class once in a while.
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to finish his
5. 为了保护他的师傅，孙悟空竭尽全力与妖怪战斗。
_________ _________ _________ _________ his master, Sun Wukong tries his best _________ _________ against monsters.
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In order to protect
to fight
五、根据首字母提示写单词补全短文
What would our world be like if there were no insects It might sound nice in the 1. b . There would be no bugs or flies in your room. But in fact, this could cause really serious 2. p .
The bad news is that the number of
insects keeps 3. d these years.
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eginning
roblems
ropping
Scientists say it’s 4. m because of the use of pesticides (农药). They destroy the places that insects live in.
What would happen if all insects died out It’s almost impossible to predict (预测), but the 5. r would be terrible. We need insects to pollinate (授粉) crops. They also break down dead plants and animals and turn them into new 6. u things. We need them to keep the soil (土壤) healthy.
ainly
esult(s)
seful
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7. W insects, many animals would have nothing to eat. They would go hungr y and 8. d .
The first thing we need to do is to let more people understand the 9. i of the natural world, both for what it does for us and for 10. i . The best place to start is with our children. We should teach them environmental awareness (环保意识) at an early age.
ithout
ie
mportance
tself
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六、阅读还原 ( 有两项多余)
We throw away rubbish almost every day. Do you know where it goes 1. ______ There are five large rubbish patches (垃圾带) in the sea. The largest one is the Great Pacific Rubbish Patch. Scientists are saying that the patch is getting even bigger than before.
D
A. Rain can wash the rubbish into rivers.
B. Is one of those pieces from you
C. Every person should throw rubbish into rubbish bins.
D. Most of it goes into the sea.
E. We should take action to protect animals in the wild.
F. That is about 100 times bigger than Beijing.
G. Scientists are trying different ways to clean up rubbish in the sea.
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The patch is in the Pacific Ocean between California and Hawaii. It is quite large. According to Live Science, it has an area of 1.6 million square kilometers. 2. ______
Most of the rubbish is plastic, including bottles, bags and fishing nets. According to Fox News, there are about 79,000 tons (吨) of plastic in the patch. That’s about 250 pieces of plastic for every person on Earth. 3. ______
F
B
A. Rain can wash the rubbish into rivers.
B. Is one of those pieces from you
C. Every person should throw rubbish into rubbish bins.
D. Most of it goes into the sea.
E. We should take action to protect animals in the wild.
F. That is about 100 times bigger than Beijing.
G. Scientists are trying different ways to clean up rubbish in the sea.
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The plastic can harm sea animals and pollute the water. 4. ______ But the most important thing is to stop rubbish from going into the sea in the first place.
Where is sea rubbish from People throw their rubbish directly (直接地) into the ocean. Wind can also blow rubbish into the ocean. 5. ______ Then, the rivers carry the rubbish to the ocean.
A. Rain can wash the rubbish into rivers.
B. Is one of those pieces from you
C. Every person should throw rubbish into rubbish bins.
D. Most of it goes into the sea.
E. We should take action to protect animals in the wild.
F. That is about 100 times bigger than Beijing.
G. Scientists are trying different ways to clean up rubbish in the sea.
G
A
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