Unit 2 Saving the earth. 课时作业 2024-2025学年英语仁爱版九年级上册

九年级Unit 2
Ⅰ.选择填空
( )1.—Hi, Bob!Shall we fly kites this Sunday
—Good idea!Remember to call　　　　then.
A.me　　B.her　　C.him
( )2.Please keep the lights　　　　when you are not using them.
A.on B.up C.off
( )3.Nobody can go back and start a new beginning, 　　　　anybody can start now and make a new ending.
A.so B.or C.but
( )4.Earthquakes can be very dangerous.We　　　　learn to protect ourselves.
A.might
B.should
C.could
( )5.To make the environment much better, more trees　　　　next year.
A.plant
B.are planted
C.will be planted
( )6.—I saw your light was still on at 11:30 last night.
—Oh, I　　　　an exciting book at that time.I lost myself in the story.
A.read
B.am reading
C.was reading
( )7.—We should　　　　the litter when we see it.
—You're right.Everyone should protect the environment.
A.throw around
B.pick up
C.wash away
( )8.—Mike, we are told not　　　　the phone while crossing the street.
—I am sorry.I won't do it again.
A.answering
B.to answer
C.answer
( )9.When you are in trouble, a friend who　　　　from you is not a true one.
A.takes away
B.gives away
C.runs away
Ⅱ.完形填空
　　(保护环境)No workers of the Daheishan Forest Farm could bear the loneliness in the wild watchtower. And no one had ever managed to do this 　1　 for more than a year.
However, Lin Shuchun has been at this position (职位) for many years. He started working for the forest farm in 1982. A worker in the watchtower 　2　 the job in late 1995. Then Lin unexpectedly got the position. The manager 　3　 that there was no water or electricity in this old place. Lin replied with a quick 　4　, “I'll never regret my decision.”
　5　 Lin took up the position, he and his wife lived and worked in a broken two-room house. Their bedroom was so 　6　 that Lin couldn't stretch himself out fully. Besides a receiver for fire control communication and a radio, 　7　 had no other modern equipment.
Winter was the 　8　 season as heavy snow often cut off the road to the outside world, making it impossible to get necessary things. For example, after a heavy snowstorm in 2012, he didn't get any daily necessities (必需品) 　9　 two months, and he had to boil snow to drink.
His efforts have paid off. Till today, he has helped 　10　 over 50 fire risks in the 66,700 hectares (公顷) of forests. The forest can take in over 300,000 metric tons of CO2 a year besides the other environmental benefits it brings. Lin said he would keep his promise and wouldn't give up until he reached the age of 60.
( )1.A.job　　　　　B.action
C.dream
( )2.A.looked up B.took up
C.gave up
( )3.A.explained B.promised
C.doubted
( )4.A.mistake B.excuse
C.answer
( )5.A.Before B.After
C.Although
( )6.A.small B.old
C.dark
( )7.A.we B.they
C.he
( )8.A.quietest B.hardest
C.busiest
( )9.A.from B.with
C.for
( )10.A.watch B.solve
C.build
Ⅲ.看图写话
1.should, reuse　2.instead of, tomorrow
3.harmful4.there be5.for 10 years
1._________________________________________________________________________________
2._________________________________________________________________________________
3._________________________________________________________________________________
4._________________________________________________________________________________
5._________________________________________________________________________________
参考答案
Ⅰ.1.A　2.C　3.C　4.B　5.C　6.C　7.B　8.B　9.C
Ⅱ.1.A　2.C　3.A　4.C　5.B　6.A　7.B　8.B　9.C
10.B
【主旨大意】 本文主要讲述了林树春的艰苦付出和为护林事业付出的青春岁月的故事。
【答案与解析】
1.A　根据“No workers...”和“However, Lin Shuchun has been at this position (职位) for many years.”可知,工人是一份工作。
2.C　根据“Then Lin unexpectedly got the position.”可知,因为有工人放弃了这份工作,所以林树春得到了这份工作。
3.A　根据“...that there was no water or electricity in this old place.”可知,空后是经理和林树春解释的内容。
4.C　根据“I'll never regret my decision.”可知,这是林树春给经理的回答。
5.B　分析句子可知,此处存在时间先后关系,且表示“在林担任这个职位后”。
6.A　根据“Lin couldn't stretch himself out fully”可知,房间太小了,让林无法伸展。
7.B　空处指代“he and his wife”,需用代词they。
8.B　根据“as heavy snow often cut off the road to the outside world, making it impossible to get necessary things”可知,冬天大雪经常切断通往外界的道路,使人们无法获得必要的东西。由此可知冬天的生活是最艰难的。
9.C　“two months”是一段时间,应用介词for,表示动作或状态持续的时间。
10.B　根据“Till today, he has helped 　10　 over 50 fire risks in the 66,700 hectares (公顷) of forests.”可知,林树春帮助解决了很多森林中的火灾风险。
Ⅲ.1.We should reuse plastic bags.
2.We will ride a bike to school instead of taking a bus tomorrow./We will take a bus to school instead of riding a bike tomorrow.
3.Air pollution is harmful to people's health.
4.There is a factory in our town.
5.She has been a doctor for 10 years.