2020-2021学年八年级英语下册 Unit 2 Plant a Plant Lesson 7 Planting Trees课时作业 （新版）冀教版.doc

1、Unit 2Plant a Plant!Lesson 7Planting Trees.根据句意及首字母提示补全单词1The dog went through the h_ in the wall.2“Top” is the opposite of “b_”3Look at the black clouds. There will be a s_ soon.4Your hands are d_， Tom. Go to wash them and have lunch.5This stone is so l_ and heavy that nobody can move it away.用所给单词

2、的适当形式填空6Wei Min lives in a _(north) town of Hebei, China.7It snowed and snow _(cover) everything last night.8People eat the _(root) of the carrots.9Look! The hall is _(fill) of guests.单项选择()10.He covered the table _ a cloth.Aby Bfor Cwith Din()11. You _ be very tired with the long drive. Lets stop t

3、o have a rest.Amust BcanCshall Dneed()12.Water will_ ice when the temperature is below zero.Aturn to Bturn onCturn into Dturn off()13._， who can help me carry the desk?AOn the way BBy the wayCIn the way DIn a way()14.I believe we will get good grades in the exam._ We have prepared(准备) so well.AThats

4、 for sure. BIt takes time.CAre you kidding? DIt doesnt matter.连词成句将所给词语连成句子，要求符合语法，语句通顺，大小写正确，词语不得重复使用。句末标点已给出。15with, tea, can, fill, cup, you, the_?16spring, here, there, are, dust storms, in_?17crops, rich, land, is, the, enough, plant, to_!18suppose, important, is, I, tree planting, very_.完形填空We

5、 know that trees are useful in our everyday lives. They _19_ us many things, such as wood, oxygen, rubber, medicine and many other things. They can _20_ tell us a lot about our climate(气候). The following are the reasons.If you _21_ a tree, you can see that it has many rings(圆圈)Most trees grow one ne

6、w ring _22_ year. Because of this reason, we know _23_ a tree is. A tree over a hundred years old means that it has more than a hundred _24_. When the climate is dry or very cold, the trees do not grow very much and their rings are usually_25_When it is wet and warm, the rings are much thicker.If th

7、e rings are suddenly very thin or suddenly very thick, this means that the climate changes _26_. If we look at the rings on the tree, we can learn about the _27_ of a hundred years ago. We can see _28_ our climate is changing today.()19.A.tell Bask Cgive Dget ()20.A.not Btoo Cto Dalso ()21.A.cut dow

8、n Bclimb up Cwalk past Dlook at ()22.A.every Bmany Cthe first Dfrom ()23.A.how big Bhow long Chow old Dhow much ()24.A.trees Bleaves Cpeople Drings ()25.A.big Bthick Cgood Dthin ()26.A.suddenly Bslowly Cheavily Dquickly ()27.A.people Bthings Cclimate Dlife ()28.A.how Bwhy Cwhen Dwhile答案.1.hole2.bott

9、om3.storm/shower4dirty5.large.6.northern7.covered8.roots9.full.10.Ccoverwith意为“用覆盖”。11A句意：开车走这么远，你一定很累吧。我们停下来休息一下。must表示肯定推测，意为“一定”；can表示能力，意为“能够”；shall常用于提建议，“Shall we？”意为“我们好吗？”；need意为“需要”。根据句意可知选A。12C13Bby the way意为“顺便问一下”。14A句意：“我相信我们会在这次考试中取得好成绩。”“_我们已经准备好了。”Thats for sure意为“这是肯定的”；It takes tim

10、e意为“这需要时间”；Are you kidding意为“你在开玩笑吧”；It doesnt matter意为“没关系”。根据语境可知选A。.15.Can you fill the cup with tea16Are there dust storms here in spring17The land is rich enough to plant crops18I suppose tree planting is very important.19.C20.D21.A22.A23.C24.D25.D26A年轮的疏密突然发生了变化，说明气候也突然发生了变化。27C由上文可知，我们能通过树的年轮了解气候。28A