book-3-unit-4-language-points.ppt

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1、Paragraph 2 Ex 1. Read paragraph 2 and underline the words and phrases you think important.Ex2. Translate the following phrases into English.1. 它会变成什么还不确定 2. 沉积成为3. 最终4.更为重要的是5. 冷却settled into in time What is even more important iscool down What it was to become was uncertain _（使大家吃（使大家吃惊的是）惊的是）is t

2、hat he didnt come to the meeting. What surprised everybody 2. _（他所做的）（他所做的） added to our difficulty. What he did _ we cant get seems better than _ we have. What; what B. What; that C. That; that D. That;what_ made the school proud was _ more than 90% of the students had been admitted to key universi

3、ties. A.What;because B. What;that;A.C. That;what D.That;becauseABHow do you guess the meanings of the new words “carbon, nitrogen” from the following sentence:“They were in time to produce carbon, nitrogen, water vapour and other gases, which were to make the earths atmosphere.” Police said _ in the

4、 city was continuing into the night.2) _ crime has decreased in the last decade.violent， violenceviolence即学即练ViolentParagraph 3Ex 1. Read paragraph 3 and underline the words and phrases you think important.Ex2. Translate the following phrases into English.1.对极其重要2. 许多科学家认为的是3. 允许某人做某事4. 连锁反应5. 使某人做某

5、事成为可能 What many scientists believe isbe fundamental to allow sb to do sthchain reaction make it possible for sb to do sthMy father doesnt allow smoking at home. In fact he doesnt allow us to smoke anywhere at any time.父亲不允许在家里吸烟。实际上，他不允许父亲不允许在家里吸烟。实际上，他不允许我们在任何地方任何时候吸烟。我们在任何地方任何时候吸烟。Are we allowed t

6、o use the computer?我们可以用电脑么？我们可以用电脑么？1) Kate was _ any other woman I have ever known.2) What do you _ most about your job？unlike， dislikeunlike即学即练dislike Dont worry. Taking in just a small amount of this drug should be _ to you.2) If we interfere, it may do more _ than good.3) Smoking is _ to our h

7、ealth.用harm的适当形式填空 harmless即学即练harmharmfulReviewAnalyze the structures of the following sentences.After that, atoms began to form and combine to create stars and other bodies. The earth became so violent that it was not clear whether the shape would last or not. What is even more important is that a

8、s the earth cooled down, water began to appear on its surface.What many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. It is still a question _ we will have our sports meeting in this rainy season or not.2) I

9、t is very clear _ our policy is a correct one.whether ， thatwhether即学即练thatParagraph 4Ex 1. Read paragraph 4 and underline the words and phrases you think important.Ex2. Translate the following phrases into English.使充满（除之外）也长成产仔通过做某事下蛋依然是个谜fill withas well asgrow intoproduce youngby doing sthlay egg

10、sstill remains a mystery8. 使成为可能 9. 不同于10.生(孩子)；产(仔)；make sth possiblebe different fromgive birth toas well as 表示表示“(除除.之外之外)也也; 既既又又”. 如如:Im learning French as well as English.我学英语之外还学法语我学英语之外还学法语.He grows flowers as well as vegetables.他既种菜也种花他既种菜也种花.该组织二十五年前就出现了。1) The organization started _ _ 25

11、years ago.2) The organization came _ _ 25 years ago.一句多译 to exist即学即练 into existence1) I had already _ down when he came in.2) At that moment， he _ his hand on my shoulder.3) Jims mother was very angry because he _.lay， lielain即学即练laidliedParagraph 5Ex 1. Read paragraph 5 and underline the words and

12、 phrases you think important.Ex2. Translate the following phrases into English.轮到某人阻止某人做某事取决于4. 地球可能变得太热而无法在上面生存。5. 你是否会成功取决于你是否用功。in ones turnprevent from doingdepend on The earth may become too hot to live on.Whether you will succeed depends on whether you will work hard.1) 我和我妈妈常常轮流做饭。My mother a

13、nd I usually _ _ _ cook.2) 班上的同学轮流做报告。Students in class make a presentation _ _.3) 昨晚轮到我摆放餐具。I set the table _ _ _ yesterday evening.根据提示完成句子。 take turns to即学即练 in turnin my turn1) Bad weather _ me from starting my journey.2) Sunglasses _ our eyes from being hurt by the sunlight.prevent， protectprev

14、ented即学即练protect1) An expensive toy is the only present _ the little boy wants to get.2) I hate the people and the atmosphere _ appeared in the crazy pub.用适当的引导词填空即学即练thatthat1) _ made the school proud was that more than 90 of the students had been admitted to key universities.2) _ I cant understand is why he changed his mind suddenly.3) _ Mary really heard him was doubtful.4) _ he killed the scientist remains a mystery.5) _ and _ they will meet has not been decided yet.what， where， why， when ，whetherWhat即学即练WhetherWhyWhatWhenwhere结束结束