2019年牛津深圳版英语七年级下册 Unit 4 Save the trees Period 4同步练习（包含答案解析）
Unit 4 Save the trees Period 4
基础闯关训练
Ⅰ.用所给单词的适当形式填空
1.It is the_______(large) rainforest in the world. 2.Many____(live) things lose their homes. 3.People pick____(leaf) from the plant.
4.The habit of____(drink) tea has a long history. 5.Mo Yan is a____(write)．
6.We must do____(we) best____(protection) the rainforest. 7.Some of the animals are in____(dangerous). 8.I know what____(buy) in the store. Ⅱ.单项选择
1.Please___the food____a bowl. A.covered; in B.cover; with C.covered; with D.cover; of 2.Last year, Jim spent too much time playing computer games.____，he failed his tests. A.In fact B.As a result C.To tell the truth D.By the way 3.-I can dance. -___can you do?
-I can also draw well. A.How else B.What else C.Who else D.Where else
4.English is important to us. We should do___to study it well. A.we best B.our best C.our better D.we well
5.Put on your hat to____you____the sun. A.keep; from B.prevent; from C.protect; from D.stop; from
6.He likes swimming. Last year he even swam___the Pearl River. A.through B.over C.in D.across
7.___Journey to the West, she has also read Little Women. A.Besides B.But C.Except
8．He went___the door and walked___the street to go home. A.across; through B.through;across C.across; across D.through; through Ⅲ.按要求完成下列各题（每空一词）
1.The teacher will ask me to clean the classroom.(对画线部分提问） ____will the teacher ask you____ ____？ 2.He is talking with the man in red．（对画线部分提问） ____ ____is he talking with?
3.They tried their best to protect the rainforest．（改为同义句） They____ ____ ____to protect the rainforest. 4.Tom didn't go to school because he was ill．（改为同义句）
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2019年牛津深圳版英语七年级下册 Unit 4 Save the trees Period 4同步练习（包含答案解析）
Tom didn't go to school____ ____his illness. 能力提升训练 Ⅰ.阅读理解
Tubbat and his wife. Tosontsagaan, are villagers in Inner Mongolia's Ejin Horo Banner(内蒙古伊金霍洛旗) ,where there is the Badain Jaran Desert (巴丹吉林沙漠) ,one of China's four biggest deserts. They have spent 16 years fighting against the desert.They plant trees in the desert area to keep the sand and protect the environment.
Tubbat has planted more than 50,000 trees covering about the size of 133 football fields. \lakes, forests and animals. And it rained a lot,\
Tubbat started to plant trees in 2002 after he finished his job as a government official(政府官员).His wife supported his decision. They did all this for free and even spent most of their own money. \Many people do not understand why I do this.They don't know the happiness I feel when I see the land turn green again, \said Tubbat. \this is not the right time. I want to grow more trees , \
Tubbat is happy that more people have begun to plant trees after hearing his story. Some have even visited him to learn how to plant trees in the desert. \can bring rain and animals,\\to be a tree, to grow up in the desert and hold the sand until I die.\
根据短文内容 .判断下列各句正(T)误(F)
1.Tubbat and his wife have spent 16 years fighting against the desert.
2.Planting trees in the desert area can keep the sand and protect the environment. 3.The couple planted more trees to get more money.
4.More people stopped planting trees after hearing Tubbat's story.
5.According to the passage, Tubbat wants to spend his whole life planting trees. Ⅱ.任务型阅读
Save the world's trees
\Network. And that is right. Protecting our environment is very important, and world Earth Day was created in 1970 to ask more people to protect our environment. On April 22, people around the world celebrate Earth Day.
Every year there is a special topic, and this year it is\for the Earth\so Earth Day this year will be all about planting trees. They are planning to plant 7.8 billion trees within the next five years.
That's a big goal, and you might wonder why trees are so important. It is because they can take in carbon dioxide (CO?) and protect the air quality(质量) . CO? is a chemical in our atmosphere, but humans make too much of it. Each person makes about 2.3 tons a year, which is bad for the environment.
Well guess what !Planting new trees is important because people cut down a huge number of trees. Last year, there were 3 trillion trees in the world, about 139 billion in China. But according to China Daily, the world’s total number has been almost cut in half since human civilization(文明) began. That's because 15 billion
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2019年牛津深圳版英语七年级下册 Unit 4 Save the trees Period 4同步练习（包含答案解析）
trees are cut down every year.
So we need to plant more to make up for(弥补) the ones we lost. One tree can take in 21.8 kilograms of CO? per year. And it's still one of the cheapest and best ways to get rid of CO?.
But don't forget that we can also help the environment by cutting down on how much energy(能源) and water we use every day. Every little thing helps. 根据短文内容 ,回答问题 (1-4) ,英译汉 (5) 。
1.When do people around the world celebrate Earth Day? ________________________________________________________ 2.What is the topic of Earth Day this year?
________________________________________________________ 3.Why are trees so important to the earth?
________________________________________________________ 4.How much CO? can two trees take in each year?
________________________________________________________
5.Put the sentence \CO?\
________________________________________________________ 三年模拟训练
1．-What do you think of this kind of gas?
-It is harmful,so people must keep away from it． A.good B.useful C.bad
2．If you____ going shopping, you can go to Hong Kong. A.likes B.will like C.like D.liked
3．Every year,____people come to Ocean Park to watch the dolphin show. A.millions B.five millions C.millions of
4．I need two more people to______the heavy boxes. A.take B.carry C.bring D.give
5.This pair of trousers is too large. Could you show me____pair? A.more B.another C.others D.the other 五年中考训练
1. -May I use your computer? -Sorry. I______on it.
A.work B.am working C.have worked
2. Never put off _____tomorrow what you can do today. A.until B.before C.when D.as
3. -Do you know______ next Friday, Lily? -If it doesn't rain, we will. A.if we will take a field trip B.will we take a field trip C.why we will take a field trip
4. Doctors in the town are using the books______ their studies and treat patients. A.continue B.to continue C.continuing D.continues
5.______running after success, we have a lot of other interesting things to do in
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2019年牛津深圳版英语七年级下册 Unit 4 Save the trees Period 4同步练习（包含答案解析）
our lives.
A.By B.On C.Besides D.Except 核心素养训练 Ⅰ．智力竞赛
1.Which number should replace（替代）the\”？ 1，3，4，7，11, 18, 29，？
2.The 9:50 am train is 15 minutes late. My watch is 10 minutes fast. What time is my watch when it arrives?
3.If x is an integer(整数) , which of the following CANNOT be an even integer? A.2x+2 B.x-5 C.2x+3 D.5x+2
4.Steve bought some apples at a cost of $0.6 each and some oranges at a cost of $0.5 each. If he paid a total of $4.10 for a total of 8 apples and oranges, how many apples did Steve buy?
A.1 B.2 C.3 D.5
Ⅱ.阅读下面短文，根据短文内容判断其后面所给句子的对错
Most people agree that trees look nice, but not everyone knows that trees can also help cities save money. A few years ago, the US Forest Service studied trees in Chicago. They found that just one tree can save a city hundreds of dollars over its lifetime.
Trees can save money by helping people save energy (能源). Trees stop the summer sun shining on buildings. They also block (挡住) the winter wind. That helps people use less energy to make their homes or offices warm or cool. Saving energy is saving money.
Trees have another way to help a city save money.When it rains. there will be a lot of water in a city's sewers (下水道). Cities need lots of money to clean that water. But before the rainwater gets to the dirty sewers, trees can take some into themselves. With the help of trees, there is less water to clean. 1.Everyone knows that trees can help cities save money. A.Right. B.Wrong.
2.One tree can save a city hundreds of dollars in one day. A.Right. B.Wrong
3.Trees can help people save energy. A.Right. B.Wrong.
4.Trees can take all the rainwater into themselves. A.Right. B.Wrong.
5.With the help of trees, cities need less money to clean the rainwater. A.Right. B.Wrong.
Period 4 基础闯关训练
Ⅰ.1.largest 2.living 3.leaves 4.drinking 5.writer 6.our;to protect 7.danger 8.to buy
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2019年牛津深圳版英语七年级下册 Unit 4 Save the trees Period 4同步练习（包含答案解析）
Ⅱ．1．B句意：请用碗把食物盖住。cover... with...用……覆盖……；本句为祈使句，这里应用动词原形cover，故选B。
2．B句意：去年吉姆花费太多时间玩电脑游戏。结果，他考试不及格。in fact事实上；as a result结果；to tell the truth说实话；by the way顺便问一下。由句意可知选B。 3．B句意：——我会跳舞。——你还会做什么？——我画画也很棒。由句意可知选B。 4．B句意：英语对于我们来说是重要的。我们应该尽我们最大的努力学好英语。do one's best尽某人最大的努力。由句意可知选B。
5．C句意：戴上你的帽子以保护你免受太阳的伤害。protect...from...意为“保护……免受……的伤害”。由句意可知选C。 6．D句意：他喜欢游泳。去年他甚至横渡珠江。through指从物体内部穿过；over意为“在……上方”；in意为“在……里面”；across意为“穿过”，指从物体表面穿过。由句意可知选D。 7．A根据also可知是包括《西游记》在内，她还读了《小妇人》。besides意为“除了……还有”；but意为“除了”，常和否定词连用；except意为“除了……”。由此可知选A。 8．B考查介词辨析。句意：他走过门，穿过街道回家了。across“穿过”，强调从物体表面穿过；through“穿过”，表示从内部穿过。由句意可知选B。
Ⅲ.1.What;to do 2.Which man 3.did their best 4.because of 能力提升训练
Ⅰ.1.T细节理解题。文中第一段第二句提到They have spent 16 years fighting against the desert．因此判断为T
2.T细节理解题。文中第一段最后一句提到they plant trees in the desert area to keep the sand and protect the environment.因此判断为T
3.F细节理解题。文中第三段第二句提到They did all this for free and even spent most of their own money．可见他们夫妻是免费义务植树，因此，本句是错误的
4.F细节理解题。文中第四段第一句提到Tubbat is happy that more people have begun to plant trees after hearing his story.由此可知本句是错误的
5.T细节理解题。文中第四段最后一句提到I want to be a tree,to grow up in the desert and hold the sand until I die，由此可知此句为正确的。 Ⅱ．1.On April 22.
2.The topic is\
3.Because they can take in carbon dioxide/CO2 and protect the air quality. 4.43.6 kilograms.
5．而且这仍然是清除CO2的最廉价和最好的方式之一。 三年模拟训练
1．C句意：——你认为这种气体怎么样？——它是有害的，因此人们必须远离它。harmful意为“有害的”，与bad意思相近.故选C
2．C句意：如果你喜欢购物的话，你可以去香港。由句意可知选C。 3．C句意：每年数百万的人们来到海洋公园观看海豚表演．表示不确切的数目时，在million， thousand或hundred后加-s，和of连用。millions of意为“数百万”。故选C。
4．B句意：我还需要两个人搬这些重盒子。take把某物或某人从说话人所在的地方带到别处去；carry搬动，移动；bring把某物或某人从别处带到说话人所在的地方；give给。由句意可知选B
5．B句意：这条裤子太大了。你能给我看看另一条吗？more更多的，后接不可数名词或可数名词复数；another三者或三者以上中的另一个；others指其他人／物，后不加名词；the other指两者中另外一个。由句意可知选B．
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2019年牛津深圳版英语七年级下册 Unit 4 Save the trees Period 4同步
