2021学年Unit 4 Save the trees.习题课件ppt

这是一份2021学年Unit 4 Save the trees.习题课件ppt，共34页。PPT课件主要包含了基础巩固练，fight，major，against，imagine，millions，harmful，made，branches，discussing等内容，欢迎下载使用。

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一、根据句意及首字母提示完成单词。1. Trees p xygen fr us t breathe.2. Dn’t f with yur classmates. Yu shuld be plite (有礼貌的).3. Chinese is a m subject fr students in China.
4. Many students are a these rules because they aren’t useful.5. —Can yu i the life in the future? —Yes. There will be mre and mre rbts.
二、根据句意从方框中选单词并用其适当形式填空。6. (易错题) There are __________ f bks in Guangzhu Library.
discuss, millin, branch, harm, make
【点拨】考查millin的用法。millins f 意为“数以百万计的”。millins易忽略s。
7. Air pllutin is _________ t ur health.
8. Thse pictures n the wall are _________ f leaves.
9. (易错题) After the heavy rain, there are a lt f _________ n the grund.
【点拨】考查branch。其意思为“树枝”，复数形式为branches。
10. The students stpped __________ when the teacher came in.
三、单项选择。11.【中考·呼和浩特】It is very _____fr passengers(乘客) t use e-tickets when they are taking high-speed trains.A. peaceful B. basic C. cnvenient D. natural
【点拨】考查形容词辨析。句意：乘客在乘坐高铁时使用电子车票非常________。peaceful平静的；basic基础的；cnvenient方便的；natural自然的。故选C。
12. —I am hungry nw. I came t schl ______ breakfast this mrning.—Yu shuld get up early.A. f B. t C. at D. withut
13. —If yu want t g t Taiyuan, yu can clse yur eyes and ______ ging there.—Yur suggestin shws yu are a daydreamer.A. imagine B. practice C. enjy D. like
14. (易错题)【晋城阳城期末】The wine is ______ grapes.A. made frm B. made f C. made in
【点拨】考查三者的区别。be made frm意为“由……制成”，看不出原材料；be made f意为“由……制成”，能看出原材料； be made in意为“在……制造”。分析句意可知看不出原材料，选A项。
15.【中考·黄石】It’s parents’ jb t ______ a clean and cmfrtable envirnment at hme ______ their children.A. supprt; with B. ffer; with C. give; fr D. prvide; fr
【点拨】考查动词短语辨析。句意：为孩子们在家提供一个清洁、舒适的环境是父母们的职责。supprt. . . with. . . 用……支撑……；ffer sth. t sb. 向某人提供……；give sth. t sb. 给某人……；prvide sth. fr sb. 为某人提供……。分析句意可知选D。
四、根据汉语提示完成句子。16. 确切地说，她撒谎了。__________, she tld a lie.
17. 这个班大部分同学来自中国。Mst students f this class ______________ China.
18.【山西晋城期中】他先环顾四周，然后再穿过马路。He _____________ and then walked ________ the rad.
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19. 许多动物是有帮助的，例如狗和大象。Many animals are helpful, __________ dgs and elephants.
20. (易错题) 在吸入氧气后他感觉好多了。After ______________ xygen, he felt much better.
【点拨】考查take in。其意思为“吸入”。after为介词，后接动词时动词要加-­ing。
五、完形填空。Once there lived a farmer called Henry. He had a brther, Mike, wh was an excellent gardener in twn. His skill and his beautiful trees were ______21 everywhere.21. A. simple B. famus C. similar D. cmmn
One day, Henry went t the twn t visit Mike. “Lk, my brther,” said Mike, “Here is the best ______22 tree frm my garden.22. A. pear B. grape C. apple D. banana
Take it hme and ______23 it s that yu, yur children, and yur children’s children can enjy it.”23. A. sell B. wash C. hide D. plant
Henry was ______24 with the apple tree and went back hme. The next mrning, he began t ______25 where he shuld plant it.24. A. tired B. patient C. pleased D. ppular25. A. learn B. wnder C. realize D. understand
“If I plant it n the hill, the wind might catch it and _____26 dwn the fruits. If I plant it clse t the rad, peple wh pass by will pick sme f them. But if I plant it...” he said t himself.26. A. put B. cut C. push D. shake
______27 he planted the tree in the crner behind his huse, where n ne else culd ntice it. But the tree bre (结出) n fruit the first year, nr the secnd.27. A. Finally B. Firstly C. Luckily D. Certainly
Then Henry sent fr his brther and said t him ______28, “Yu have cheated me. This is the third year and it brings me ______29 but leaves.”28. A. happily B. angrily C. kindly D. carelessly29. A. nthing B. smething C. everything D. anything
When Mike saw where the tree was planted, he laughed and said, “Yu have planted the tree in such a cld crner withut ______30 r warmth. Hw, then, culd yu expect flwers and fruits?”30. A. air B. earth C. water D. sunlight
六、阅读理解。31. What des the underlined wrd “exist” mean?A. Drink. B. Eat. C. Live. D. Wrk.
请同学们看《点拨训练》第40页原文。
【点拨】原句为：Peple and animals need xygen t exist. 结合后句内容Withut it, mst living things wuld die.可知我们需要它来生存，因为没有它生命都将死亡。
32. Which f the fllwing may damage(危害) ur envirnment?A. Oxygen. B. Medicine. C. Fd. D. Carbn dixide.
【点拨】根据原文第一段中句子T much carbn dixide is bad fr ur envirnment.可知答案。
33. What des the passage mainly tell us?A. Trees are imprtant t animals. B. Animals need xygen t breathe.C. Trees can help peple and animals in many ways. D. There are few trees in the wrld nw.
【点拨】根据原文第一段中句子All peple knw that trees are imprtant t us.可知答案。
34. Where may we read this passage?A. In a plant magazine. B. In medicine instructins(说明).C. In a strybk. D. In a ckbk.
【点拨】本文主要讲述了树对生命的重要性，因此最有可能在植物杂志上看到。