九年级全一册英语（人教版）同步训练：Unit 13 We're trying to save the earth!Section A (1a-2d)（含答案）

　[Unit 13 Section A (1a-2d)]
Ⅰ.用括号中所给单词的适当形式填空
1.There is a 　　　　(wood) table in the middle of the room.
2.Her 　　　　(act) tell us a lot about her purpose.
3.There were no fish for 　　　　(fisherman) to catch.
4.Everyone in the class is asked to play a part in 　　　　(save) the earth.
5.[2021·苏州改编] In 1964, Yuan Longping found a natural hybrid rice plant that had many
　　　　(advantage) over others.
Ⅱ.用方框中所给单词的适当形式填空
plastic, bottom, coal, litter, ugly
6.Don’t 　　　　waste things everywhere. We should protect the environment.
7.We can clearly see fish swimming at the 　　　　of the river.
8.Many kids laugh at Kim’s looks and they think he is 　　　　.
9.Most of the villagers used to burn　　　　 to get warm years ago.
10.We should use cloth bags instead of paper or 　　　　bags.
Ⅲ.连词成句
11.litter, do, in public, not
　.
12.advantages, how many, does, Sam, have
　
13.river, people, litter, into, throwing, are, the
　.
14.you, wooden, would, like, a, box
　
15.ugly, the, pig, looks, how
　!
Ⅳ. 单项选择
(　　)16.My physics teacher 　　 　　my life. I changed a lot, thanks to him.
A.took part in
B.brought out
C.made a difference to
D.brought bad luck to
(　　)17.—The environment is becoming worse and worse. What should we do
—I think we should 　　 　　all kinds of pollution, or we’ll kill ourselves one day.
A.cut out B.cut off
C.cut down D.cut up
(　　)18.We can see litter everywhere in the yard. Every one of us should play a part in 　　　 　.
A.clean them up B.clean it up
C.cleaning them up D.cleaning it up
(　　)19.There’s 　　　 　waste on the table. Some students can’t eat up the food they bought and then throw it away.
A.too many B.much too
C.too much D.many too
(　　)20.I think you should ride your bike to work 　　　 　going by car.
A.instead B.instead of
C.full of D.afraid of
Ⅴ.词语运用
Air pollution is everywhere. There 21.　　　　(be) air pollution not only outdoors but also at home. The air in your home can be 2 to 100 times more 22.　　　　(pollute) than the air outdoors! In fact, some American doctors say that 50% of illnesses have something to do
23.　　　　 polluted indoor air.
A lot of pollution comes from indoor activities such as 24.　　　　(smoke) and cooking. As most people spend about 80%—90% of their time 25.　　　　 buildings, it is important to take indoor air pollution 26.　　　　(serious), too.
Air pollution influences our health in many ways. When the air is polluted, not only young children but old people suffer from(遭受) it. People with health problems suffer as
27.　　　　(good). Indoor air pollution can harm 28.　　　　(people) eyes, noses and throats. Air pollution, both indoor 29.　　　　 outdoor, can also lead to lung cancer(肺癌) and heart disease! In the Great Smog of London in 1952, 4,000 people died in a few days because of the pollution! It is 30.　　　　(say) that half a million young children and women die each year in India because of indoor air pollution!
答案
　[Unit 13 Section A (1a-2d)]
Ⅰ.1.wooden　2.actions　3.fishermen 4.saving　5.advantages
Ⅱ.6.litter　7.bottom　8.ugly　9.coal　 10.plastic
Ⅲ.11.Do not litter in public
12.How many advantages does Sam have
13.People are throwing litter into the river
14.Would you like a wooden box
15.How ugly the pig looks
Ⅳ.16.C
17.C　动词短语辨析。根据句意可知,这里表达的是“减少”污染,因此用cut down,
18.D　19.C　20.B　
Ⅴ.21.is　22.polluted　23.with 24.smoking　25.in/inside　26.seriously
27.well　28.people’s　29.and　30.said