Unit 2 Lesson 8 Why Are Plants Important?课时分层训练 2022-2023学年冀教版八年级英语下册（含答案）

课时分层训练
[Lesson 8]
Ⅰ.根据句意及首字母或汉语提示完成句子
1．They are in great n________ of help.
2．Without sunlight and good s ________， the trees soon died.
3．Trees help c________ the air.
4．He wanted to have a good rest in the s________ under a tree.
5．Trees and other plants are i________ to people.
6．My classmates often listen to Peking Opera and learn the ________(基本的) knowledge from professional actors.
7．Last summer they had a ________ (愉快的) trip in Hainan.
8．He put all his ________ (精力) into his work.
9．We all like camping in the ________ (森林)．
10．The students work hard to________(实现)their dreams.
Ⅱ.用所给单词的适当形式填空
1．Fruit and vegetables help us ________ (keep) healthy.
2．It is hard to sleep ________ (with) a fan in summer.
3．It's pleasant for my grandparents ________ (live) in the countryside.
4．There are different kinds of ________ (plant) in the forest.
5．We use mobile phones in many different ________(way)．
III.单项填空
(　　)1.It's very________to play Chinese chess with them. It makes me________．
A. pleasant; pleased
B．pleased; pleasant
C．pleasant; pleasant
D．pleased; pleased
(　　)2.My English is so poor. Please help________ to improve it.
A. me B．I C．my D．mine
(　　)3.We must make sure the rain will not________ the soil ________．
A. blow; away B．carry; off
C．carry; away D．take; off
(　　)4.The table is ________ wood and paper is ________ wood, too.
A. made from; made of
B. made of; made from
C. made of; made into
D. made from; made in
(　　)5.—What's in the hole
—________. It's empty.
A. Something B. Anything
C. Nothing D. Everything
(　　)6.Don't go out ________ your coat. It is so cold outside.
A. for B．with
C．without D．from
IV.根据汉语意思完成句子
1．在公园里散步令人愉快。
It's ________ ________ ________ in the park.
2．树木和植物从太阳中吸收能量。
The trees and plants ________ ________ ________ the sun.
3．总之，这件连衣裙很漂亮但价格昂贵。
________ ________ ________， the dress is very nice but expensive.
4．这种酒是葡萄制的。
This wine is ________ ________ grapes.
5．花让我们的学校看起来更美丽。
Flowers ________ our school ________ more beautiful.
V.完形填空
Tom grows the nicest vegetables and fruits and the most beautiful flowers in the village. Plants grow in Tom's garden all through the __1__ and they are much __2__．
　　Tom cuts some flowers for his sitting room table, eats some fruits and vegetables, but he __3__ most of them in the market. His vegetables, fruits and flowers are so __4__ and beautiful that they sold much more __5__ in the market than those of other villagers.
How does Tom grow these beautiful things He is so __6__ that he just sits under his orange tree with his radio.
He __7__ music all day.That is quite true. Tom __8__ things in spring, summer, autumn and winter. After that he sits with his radio. And everything __9__. It is the music that does the work. Tom knows more clearly that music makes the biggest vegetables and the most beautiful flowers. Plants love __10__ as much as people.
(　　)1.A. week B. month C. season D. year
(　　)2.A. better B. worse C. less D. later
(　　)3.A. buys B. sells　 C. borrows D. lends
(　　)4.A. dear B. bad　 C. big D. small
(　　)5.A. politely B. quickly C. slowly D. carefully
(　　)6.A. angry B. busy C. tired D. lazy
(　　)7.A. listens to B. hears C. watches D. speaks
(　　)8.A. fills B. plants C. throws D. makes
(　　)9.A. does B. moves C. grows D. plays
(　　)10.A. work B. rain C. stories D. music
VI.阅读理解
A man named Randy in Canada liked to hunt for trees. He looked for big trees and old trees in Canada. He made maps to show where these trees were. He did not want to cut them down. Actually, he wanted people to take care of them.
Ancient trees are today rare(稀少的) everywhere in the world. On Vancouver Island in Canada, there are so many big trees. The biggest trees are about 800 years old. They are the survivors of a forest fire. The fire brought damage(损害) to the area about 350 years ago. Randy was told of a very tall tree on Vancouver Island. The tree was said to be 314 feet tall. That would make it the tallest tree in Canada. Randy set out to find the tree.
But someone else found it first. It was found by a logger—a person whose job is to cut down trees. The loggers wanted to cut down Canada's tallest tree and all the trees around it.
Randy made a path(小路) in the forest in order that people could see the tall tree. The tree was so big and beautiful that even more and more people wanted to save that forest. Thanks to these people, that forest is now a park. Canada's tallest tree is still there.
There may still be a biggest tree out there. Maybe you will find it. But there are only a few old forests left in Canada. Many are still at risk of being cut down.
(　　)1.Why did Randy make maps
A.To look for more big trees.
B.To show the positions of the big and old trees.
C.To cut trees down later.
D.To help loggers.
(　　)2.The underlined word “survivors” means “　　　　” in Chinese.
A.受益者 B.制造者
C.控制者 D.幸存者
(　　)3.What did the loggers want to do with Canada's tallest tree
A.They wanted to take care of it.
B.They wanted to save it.
C.They wanted to cut it down.
D.They wanted to know its height.
(　　)4.Which of the following is NOT true
A.Randy is from Canada.
B.The fire happened about 350 years ago.
C.Randy made a path in the forest.
D.Canada's tallest tree is cut down now.
(　　)5.What happened to the forest according to the passage
A.It has disappeared.
B.It became a park.
C.It was not famous anymore.
D.The passage doesn't mention it.
答案
Ⅰ.1.need　2.soil　3.clean　
4．shade　5.important　6.basic
7．pleasant　8.energy　
9．forest　10.fulfill
Ⅱ.1.(to) keep　2.without　3.to live　
4．plants　5.ways　
III.1.A　2．A　3．C　4．B　5．C　6．C
IV.1.pleasant to walk　2.take energy from　
3．In a word　4.made from　5.make; look
V.DABCB　DABCD
VI.BDCDB