Unit 13 We're trying to save the earth 核心词汇、短语和语法专项练-2025-2026学年初中英语人教版九年级全册
Unit 13 We're trying to save the earth
一、单项选择
1.Our teacher advised us ________ the problems on our own.
A.to solve B.to answer C.to make
2.The scientists and experts are looking for ways to ________ air pollution. The hazy weather is really harmful to our health.
A.cut down B.get down C.come down D.take down
3.David succeeded in advising his grandmother to use clean energy instead of ________ coal.
A.burn B.burns C.burned D.burning
4.Ben got the job because he has the ________ of good education.
A.purpose B.advantage C.courage D.choice
5.Tina is good ________ swimming, because it is good ________ her mind and body.
A.for; at B.at; for C.with; at D.with; for
6.The T-shirt ________ me 59 dollars.
A.spent B.cost C.paid D.took
7.—Remember ________ the windows when you leave next time.
—But I remember ________ them just now, Mum.
A.closing; to close B.closing; closing C.to close; closing D.to close; to close
8.Keeping the room ________ can help us find things easily.
A.tidy B.large C.different
9.Developing good eating habits makes a big difference ________ people’s immune system.
A.at B.to C.on
10.His journey helped lead to the development of the Silk Road.
A.cause B.rise to C.count to
11.It gave me such pleasure to ________ your great improvement in English.
A.hear from B.hearing from C.hear of D.hearing of
12.After they caught the sharks, they ______ their fins and threw the sharks back into the oceam.
A.put off B.took off C.got off D.cut off
13.After catching the fish, Tom decided to ________ it ________ into the river.
A.throw...away B.throw...back C.throw...off D.throw...up
14.—Which TV shows do you prefer, talk shows or game shows?
—Talk shows, of course. ________ I _______ my sister likes them.
A.Both, and B.Not only, but also C.Neither, nor
15.—Don’t lie in bed like that. It will ________ your eyes.
—Thank you. I won’t do it again.
A.be weak in B.be suitable for C.be harmful to
16.Don’t do everything for him. He is _______a child, he can do it himself
A.not longer B.any more C.not more D.no longer
17.There are many lights _______ the top of our classroom.
A.to B.in C.at
18.The number of cars _______ fast in our city in the past ten years.
A.increased B.have increased C.has increased
19.The price of the product ________ $50 during the sale, which attracted many customers.
A.fell by B.fell to C.fell out D.fell through
20.The ________ method involves observing, experimenting, and analyzing data to reach conclusions.
A.artistic B.scientific C.historic D.economic
21.The river ________ clean, but now it has been polluted. It’s time to protect it.
A.used to be
B.is used to be
C.was used to be
D.gets used to being
22.45,000 mu of wheat ________ smoothly in Gaochun District last month, forming a busy harvest scene.
A.harvests B.harvested C.is harvested D.was harvested
23.—Why are you so wet?
—Because it ________ hard outside.
A.rains B.will rain C.is raining D.rain
24.Our city ________ a lot since the subway was put into use.
A.changed B.has changed C.is changing D.will change
25.It’s so noisy that I ________ hear a word of what you are saying.
A.can’t B.shouldn’t C.mustn’t D.needn’t
26.—Can you tell me how to ________ used bottles?
—You can use them to hold flowers or coins.
A.produce B.request C.recycle
27.Please ______ the water when you brush your teeth.
A.turn down B.turn off C.turn on D.turn up
28.We are too tired. Let’s stop ________ a good rest.
A.to have B.have C.having D.to having
29.—I think the biggest environmental problem in my country is air pollution.
—________. The air here is much more polluted than in my country.
A.Not really B.Me, too C.Yes, I agree D.It doesn’t matter
30.—How do you celebrate ________ own birthday?
—I have a big meal with my family.
A.you B.yours C.my D.your
31.— Tommy, do you often ________ things you don’t need anymore?
— No. Actually, they should be put into good use. Nothing is a waste if you have a creative mind.
A.give away B.put away C.take away D.throw away
32.Can you make these things be put ________ good use?
A.to B.in C.at D.for
33.I plan to build an unusual house. It out of old things.
A.is built B.has built
C.was built D.will be built
34.— What a creative idea it is!
— Yes, the top of the house is a boat ________ upside down.
A.turned B.to turn C.turning
35.How amazing the glass show is! I never know glass can be made ________ many wonderful things.
A.into B.by C.from D.of
36.—Yi Shu from Hong Kong ________ a popular writer.