必修三 4.2《unit4 grammar2》.ppt
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1、新课标人教版课件系列,高中英语 必修3-4.2,Unit 4 Astronomy: the science of the stars,Grammar: The subject clause,Word-consolidation-II (2m),2.Complete this passage with some of the above words. My friend Li Yanping was really very interested in _.he liked to watch changes in the moon,the only natural satellite of the
2、 earth through his telescope. One evening he thought he saw a huge comet _as it hit the moon. The _of the moon produced a lot of dust that became _like a large ball. It seemed as if it would multiply and become a new _.Li Yanping thought he was seeing the _of the universe until he noticed some dirt
3、on his telescope!he was very disappointed.,astronomy,explode,surface,solid,planet,development,energetic violent gentle patient angry cruel terrible calm relaxing shocked harmful kind friendly jealous,Put these words into the more suitable of the two boxes.,Ex. 3 P.28,energetic,violent,angry,cruel,te
4、rrible,shocked,harmful,jealous,gentle,patient,calm,relaxing,kind,friendly,Ex.4 1-4 DBCB,Review the passage “how life began on the earth” and translate the following sentences.,谁也不知道地球会有别于其他行星. 这就是地球之独有特性的初次显现. 许多人认为这对生命的起源特别重要. 没有人懂得这些植物就是许多变化的开始.,Nobody knew that it was going to be different from o
5、ther planets.,This is how the earth began to show it special qualities.,Many people think that this was important for the beginning of life.,Nobody understood that these plants were the starts of many changes.,Grammar,What part does the underlined part serve as in each sentence? A tree has fallen ac
6、ross the road. You are a student. To find your way can be a problem. Smoking is bad for you.,“How do you do?” is a greeting. What she said is not yet known. That we shall be late is certain. It is certain that we shall be late. We can see from these sentences that a sentence serves as subject, so we
7、 call it Subject Clause.,What she did is not yet known. Whoever comes is welcome. Whichever you want is yours. When he will be back depends on the weather. Where we live doesnt matter. How the pyramids were built was still a mystery. That price will go up is certain. That they are badly in need of h
8、elp is quite clear. Whether they will sell the house is not yet decided.,引导主语从句的连接词有: 连词that, whether; 连接代词who, whoever, what, whatever,和which; 连接副词when, whenever , where, how和why。,Please do Ex1 on P27 (Ex book A),注意: 有时为了使句子结构平衡, 避免 “头重脚轻”, 常用 it 作形式主语, 而把从句放在后面。 例如: It is a pity that she has made
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