2019年沪教牛津版英语七年级下册 Unit 4 Save the trees Period 1
基础闯关训练
Ⅰ．根据句意和首字母提示完成句子
1.Can you i________ yourself to be a president in the future?
2.Even he, the most famous doctor, cannot s________ the old lady's life. 3.Too much sweet can be h________ to kids' teeth.
4.He climbed up the tree to get back the kite among the b________. 5.We join the army because we want to f________ for our country. 6.Before we move in our new house, we need to buy some f_______． 7.The little factory p________ two million pencils every day.
8.She can speak several languages. For e________，she can speak French and Russian. Ⅱ.用括号中所给单词的适当形式填空
1．Whenever it is________(convenience) for you, remember to see your old friends. 2．They are having a________( discuss) about where they should go next. 3．Drinking too much will do________(harmful) to our health. 4.This plant has green_______(leaf) throughout the year. 5.Try to eat at least one piece of________(fruit)a day. 6.Go slowly and________(breath) slowly.
7.Your father is a_______(fight) and patriot（爱国者）．
8．In the movie, the director created a whole new world with his great_______ (imagine)．
9.Three________(life) were lost in the accident.
10.Everyone must know the________(important) of trees. Ⅲ.单项选择
1.How can we fight____pollution? A.for B.at C.against D.to
2.-We have to discuss the problem with our teachers tomorrow. -OK.I agree with you.
A.think about B.think over C.talk about
3.Our class are much sure to win the basketball game____Class Three． A.of B.in C.against D.from
4．-Jimmy, why can't I watch TV for more than twenty minutes? -Because it is bad for eyes.
A.is good for B.is harmful to C.is strict about
5.-The plant can____a kind of strange smell to protect itself. -That's amazing.
A.produce B.follow C.leave
6.He told me that he was better at English last night.____，he told a lie. A.In fact B.For example C.In trouble D.In order 7．-Trees are really important to us.
-Yes,I cannot imagine____in a world____trees.
A.living; with B.living; without C.to live; without 8.We will go camping if it____tomorrow.
A.rained B.doesn't rain C.will rain D.won't rain
9．Trees are very important.We can't____． A.cut them down B.cut it down C.cut down them D.cut down it
10.The ice and snow in Harbin is beautiful, so every winter____tourists come here. A.two million of B.millions of C.million of 11.-My dress is____silk.
-I guess it's very expensive. A.heard of B.full of C.made of
12.Please stop____and go out for a walk. Remember____warm clothes. A.to study; wearing B.studying;to wear C.to study; to wear D.studying; wearing Ⅳ．根据汉语意思完成下列句子，每空一词 1．我们在许多方面都有同样的想法。
We have the same ideas_______ ______ ______． 2．妈妈每天都进行打扫以保持房间干净整洁。
Mum does the cleaning every day to_______ ______ ______ ______and tidy. 3．我们周围许多有用的东西都来自树木。
Many useful things around us______ ______ ______. 4．事实上，他不喜欢待在这里。
______ ______,he doesn't like to stay here. 5．电脑在我们日常生活中真的很重要。
Computers are______ ______ ______ ______ ______ ______. 能力提升训练 Ⅰ．阅读填空
阅读短文及文后A~E选项，选出可以填入1~5各题空白处的最佳选项。
There are many kinds of trees, but they are alike in some ways. All trees have trunks. 1 All trees have leaves. All trees have roots. Trees have many shapes. Some trees look like a circle. 2
The leaves of trees do not look alike. 3 And they grow new ones in spring. Some kinds of trees stay green all the time.
The roots of trees help hold them in the ground. 4 Some animals make their homes in the trunk of a tree. 5
Many trees are cut down for different uses. We use the wood in our fireplace, so we can keep warm. We use the wood to make paper and build houses. A.Many trees lose their leaves in fall. B.Birds make their homes on the branches of a tree. C.Some trees look like a triangle. D.All trees have branches. E.The water from the soil goes into the roots to help the tree grow. 1.______ 2.______ 3.______ 4.______ 5.______ Ⅱ．阅读短文，回答问题
①_________
The earth is about 4,600 million years old. Many of the things that we have done are good,but many more are not good for the earth.
Pollution is ②地球上的一种严重问题．In big cities,cars and buses have polluted the air.Many people in cities now have very bad health problems.
Factories have also polluted the land and the water. As a result, many rivers and lakes are badly polluted. All over the world, people have cut down millions of trees.Do you know many kinds of animals and plants are now disappearing（消失）? In particular, plants are very important because they produce oxygen（氧气）and control the climate.
③Now, many people are beginning to take these problems seriously. They are making wind generators（发电机）and planting new trees. There is a group in our class that picks up the garbage at school. Whether the weather is hot or cold, we always do it.I think we are setting a good example to everyone else.
I hope, in the future, the sky can be clearer, the water cleaner, and the land greener. Then both people and animals can have a greener earth. 1．请在①处给出文章的题目。
_______________________________________________________ 2．请把②处的汉语翻译成英语。
_______________________________________________________ 3．请把③处的英语翻泽成汉语。
_______________________________________________________
4.According to this passage, what do the students in the class do to protect the earth?
_______________________________________________________ 5.What's the writer's wish（愿望）according to the passage? _______________________________________________________
Unit 4 Save the trees Period 1 基础闯关训练
Ⅰ.1.imagine 2.save 3.harmful 4.branches 5.fight 6.furniture 7.produces 8.example
Ⅱ.1.convenient 2.discussion 3.harm 4.leaves 5.fruit 6.breathe 7.fighter 8.imagination 9.lives 10.importance Ⅲ．1．C句意：我们如何与污染作斗争? fight against与……作斗争；此处表示抵制污染，故用短语fight against。故选C。 2．C discuss意为“讨论”，与talk about同义，故选C. 3．C考查介词词义辨析。句意：我们班非常确定可以赢得与三班之间的篮球赛。表示“和……比赛”用介词against。故选C。
4．B be bad for…意为“对……有坏处”，与be harmful to…意思相近。故选B。 5．A句意：——这种植物能产生出一种奇怪的气味来保护自己。——那真令人惊讶。produce意为“产生，生产”；follow意为“跟随”；leave意为“离开”。由句意可知选A。 6．A句意：他昨晚告诉我他更擅长英语，事实上，他说了谎话。in fact事实上；for example例如；in trouble处于困境中；in order正常。由句意可知选A。
7．B句意：——树对我们真的很重要。——是的，我不能想象住在一个没有树的世界是什
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