根據(jù)漢語提示完成句子
1. Who __________（發(fā)明）the steam engine?
2. Some people learn English by __________ with（與……交談）native speakers.
3. You just need ___________（更多的練習）.
4. It isn’t easy __________（學習）a foreign language.
5. __________（要想記�。﹖he new words, you need to take notes.
活力課時同步練習冊系列答案科目：初中英語 來源： 題型：
The teacher asked the boy many questions, but he could only answer ______ of them.
A. a few B. a lot C. a little D. many
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科目：初中英語 來源： 題型：
--- He didn’t come to school yesterday, didn’t he ?
--- _________.He was ill in bed.
A. Yes, he did B. No, he didn’t C. Yes, what a pity D. No, I think
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科目：初中英語 來源： 題型：
You can improve your English ______ practicing more.
A. by B. with C. of D. in
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科目：初中英語 來源： 題型：
We are all ______ about the ______ movie.
A. exciting; exciting B. exciting; excited
C. excited; exciting D. excited; excited
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科目：初中英語 來源： 題型：
In nature, you may see many insects (昆蟲）and animals of different colors. Have you ever wondered why?
Locusts are super delicious food for birds,but it is not always an easy job for birds to catch them.It is neither because locusts are good jumpers or runners nor because they are smarter than their enemies. The reason is that the colors of locusts change with the colors of crops(莊稼). When crops are young,locusts look green. But when autumn comes, locusts change to the yellow and brown color as crops do.
Brown bears,tigers and other animals move quietly through forests. They can’t be seen easily by their enemies. This is because they have colors similar to the trees. For the same reason, polar bears that live on a land of snow and ice are white. Butterflies and bees living among the flowers are colorful like flowers. Soil insects are mostly dark-colored and they live under the soil(土壤） in a dark and wet environment. However, insects with colors different from plants can easily be found and eaten by others. So in order to survive,they have to hide themselves in the daytime and appear only at night.
Have you ever noticed some even stranger acts? The ink fish in the sea can send out some very black ink when it faces danger. As the ink spreads over , its enemies will find themselves suddenly in a dark world. At the same time the ink fish immediately swims away. That is how it keeps itself safe though it is not strong at all.
1.It is not easy for birds to catch locusts because____________.
A .locusts are good runners B. locusts can jump very high
C. locusts are smarter than birds D. locusts can change their color
2.According to the passage, most soil insects_________
A.do not have bright colors B. change their colors with the soil
C. do not live in a dark and wet environment D. Eat colorful insects like butterflies and be
es
3.What’s the meaning of the underlined word”survive” in the passage?
A. 繁殖 B. 產卵 C. 覓食 D. 生存
4.The ink fish_______so that its enemies will not see it?
A. changes its color B. makes the water around it black
C. appears only at night D. hides itself in the sea rocks
5. What is the main ides of this passage?
A. Some insects and animals have different skills
B. Some insects and animals are clever than we think.
C. Some insects and animals use colors to protect themselves.
D. Some insects and animals can get used to the environment easily.
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