人教新課標(biāo)高中英語必修三Unit4Astronomy：thescienceofthes

1、UNIT 4 Astronomy: the science of the stars Grammar 導(dǎo)學(xué)案 2學(xué)習(xí)重點：正確選擇關(guān)系詞并運用主語從句。學(xué)習(xí)難點：關(guān)系代詞和關(guān)系副詞的用法區(qū)別。課前預(yù)習(xí)案Previewing Case使用說明及學(xué)法指導(dǎo)：1. 自我學(xué)習(xí)課本29 頁的內(nèi)容,完成預(yù)習(xí)案進(jìn)行自我檢測。2. 完成時間20 分鐘。Task 1 Discussion: Everybody has an amazing mother who gives us life and the whole affection.We thank them very much.Q1 ： What do yo

2、u think of your mother? Please share your feelings with us.* I think * I wonder* I feel *I m sure Q2: Do you think you know your mother very well?*What my mother likes is*What my mother doesn't like is*What makes my mother happy is*What my mother needs isTask 2 Listen to a song and fill in the b

3、lanks. Here I have given you the lyrics of the song.Although loneliness has always been a friend of mine I'm leaving my life in your handsPeople say(D I'm crazy and that I am blind Risking it all in a glance you got me blind is still a mystery I can't get you out of my headDon't care

4、 is written in you history As long as you're here with meI don't care you are,you're from,you didAs long as you love me Who you are Where you're from Don't care you didAs long as you love me Every little thing that you have said and doneFeels like it's deep within me Doesn

5、9;t really matter if you re on the runIt seems like(as if) we're meant to beTask 3 Revision: Find the subjects in the following sentences.1. A tree has fallen across the road.3. To find your way can be a problem.5. What she said is not yet known.7. Its certain that we shall be late.2. You are a

6、student.4. Smoking is harmful to you.6. That we shall be late is certain.Conclusion(from 5&6 ): 主語從句：一個句子在引導(dǎo)下 ,在另一個句子中充當(dāng)(相當(dāng)于一個_詞 )的從句。我的疑問課堂探究案Exploring Cases探究點一Relatives:I . Find the subject clauses in the following sentences and translate them.1. That he will come is certain.2. Whether it wil

7、l please them is not easy to say.3. What seems easy to some people seems difficult to others.4. Which side will win is not clear.5. Why he did it remains a mystery.6. When they will start is not known yet.7. How he became a great scientist is known to us all.8. Who will take part in the meeting has

8、not been decided.9. Whoever breaks the law will be punished.10. Where she is from is unknown.思考 1：主語從句有哪些引導(dǎo)詞,這些引導(dǎo)詞如何選用? 主語從句的引導(dǎo)詞：連詞 : 連接代詞: 連接副詞: 思考 2 ：如何選擇引導(dǎo)詞?依據(jù)“缺什么補什么”原則確定正確的連詞。所謂“缺什么補什么”是指句型結(jié)構(gòu)與連詞之間的關(guān)系。如果句子中缺主語,指人用 ,指物用 ； 如缺賓語,指人用 ,指物用 ；如缺時間狀語用；地點狀語用；原因狀語用；方式狀語用；定語用或 ；什么都不缺用。E.g. Where he will go

9、 is unknown.What you said yesterday is right.That he knows Japanese is known to all. Whether he is coming doesn't matter much.n .Complete the sentences using what, whether, where, when, who, why, how or that.1. (is needed for success) is your hard work.2. (they will arrive )has been told to the

10、teacher.3. (we will go tomorrow )hasn't been decided yet.4. (can join in the sport meet) is decided by the teacher.5. (it will rain or not) is not clear.6. (the earth is becoming warm) is a good topic for research.7. (the earth is a solid ball) is known to us all.探究點二主語從句的規(guī)律: 找出下列句子中的錯誤,并總結(jié)規(guī)律。例

11、1.When will he come is not known. 改正為： .規(guī)律一 : 主語從句一律用語序,即 語在前 ,語在后。例 2. He will not come to the meeting this evening is true.改正為：規(guī)律二 : 連詞 在從句中無實際意義,但 省略。例 3. If the meeting will be put off has not been decided yet.改正為：規(guī)律三 : 可以引導(dǎo)主語從句,放在句首,但 不能。例 4. That whether he will help others is a fact. 改正為： 規(guī)律四

12、 : 主語從句中的連詞重疊使用。例 5. When he will come are a puzzle. 改正為： 數(shù)第三人稱形式。規(guī)律五 : 含主語從句的主句謂語動詞多用例 6. 1）. What he needs that book. （be） 2）. What he needs some books.（be）規(guī)律六 : 引導(dǎo)的主語從句,可根據(jù) 語決定主句動詞的單復(fù)數(shù)形式。例 7. That the earth turns around the sun is known to all.= is known to all that the earth turns around the sun

13、.規(guī)律七 : 主語從句為了避免頭重腳輕現(xiàn)象,用 做 主語,而把從句（真正的主語）放在后面。這樣就構(gòu)成了下面一些常用句型:1） It is +It is a pity/shame that.It is a surprise that It is a fact that It is common knowledge that （ 很遺憾 ）we lost the match.（ 這是事實）he cheated in the exam.2） It is +It's certain thatIt is unlikely that.It is possible that.It is obviou

14、s that It is necessary important natural. that * （ 很可能）she will come back tomorrow.* （ 很明顯）this measure is effective.3） It +動詞+從句It happened that.It occurred to me that * （ 剛好 ）I came into the office at that time.* （ 我突然想起）I forget to sent the letter.4） It + 從句It is said that. It is known to all tha

15、t.It is reported that. It is believed that.It is suggested that + （should）do- It must be admitted that It cannot be denied that It must be pointed out that * （ 據(jù)報道 ）20 people were killed in the accident.* （ 建議 ）we should eat more vegetable and do more exercise.訓(xùn)練案 Training case1 .找出錯誤，并給出理由：1. Where

16、 shall we spend the holiday isn't decided.2. You have made a mistake is a fact.3. If the policeman will come is not certain.4. That is certain that we can win.5. It is ordered we should leave at once.6. Where he comes from are a mystery.7. What whether he likes the job is not clear.8. Who he is

17、and where he is from is important.9. What he saw is the stars in the sky.n .用引導(dǎo)詞填空。1. he said at the meeting astonished everybody present.2. the 2000 Olympic Games will be held in Beijing is not known yet.3. we ll go camping tomorrow depends on the weather.4. leaves the room last ought to turn off t

18、he lights.6. _ is a fact that English is being accepted as an international language.7. It worried her a bit her hair was turning gray.8. The Foreign Minister said, _ is our hope that the two sides will work towards peace.9. After Yang Liwei succeeded in circling the earth, our astronauts desire to

19、do is walking inspace.m體驗Wj考1. The other day, my brother drove his car down the street at _ I thought was a dangerous speed.A. as B. which C. what D. That2. _ in the regulations that you should not tell other people the password of your email account.A. What is required B. What requires C. It is req

20、uiredD. It requires3. _ the 2000 Olympic Games will be held in Beijing is not known yet.A. Whenever B. IfC. WhetherD. That4. _ he said at the meeting astonished everybody present.A. WhatB. ThatC. WhichD. Whether5. _ he has become a rich man is known to all in our town. A. Because B. That C. / D. Wha

21、tIV. 用主語從句翻譯下列句子。1. 他在找什么與你無關(guān)。2. 他喜歡這種書,這件事非常有趣。3. 他是否能來仍然是個問題。4. 他們哪一個是從監(jiān)獄里逃跑的,仍然是個謎。(mystery)5. 飛機(jī)何時起飛還沒有宣布。(announce)答案課前預(yù)習(xí)案Previewing CaseTask 2 Listen to a song and fill in the blanks. Here I have given you the lyrics of the song.How; what ; who; where; what; whatTask 3 Revision: Find the subje

22、cts in the following sentences.1. A tree 2. You 3. To find your way 4.Smoking 5.What she said 6.That we shall be late7. we shall be lateConclusion(from 5&6 ): ：連詞；主語；名課堂探究案Exploring Cases探究點一Relatives:I . Find the subject clauses in the following sentences and translate them.1. That he will come

23、 2. Whether it will please them 3. What seems easy to some people4. Which side will win 5.Why he did it 6.When they will start 7.How he became a great scientist 8.Who will take part in the meeting 9.Whoever breaks the law 10.Where she is from 思考 1：主語從句有哪些引導(dǎo)詞,這些引導(dǎo)詞如何選用? 主語從句的引導(dǎo)詞：連詞 :that , whether 連接

24、代詞: who(ever), whom(ever), which(ever), what(ever)連接副詞: where, when, why, how思考 2 ：如何選擇引導(dǎo)詞?Who; what; whom; that; when; where; why' how; what; which; that.Complete the sentences using what, whether, where, when, who, why, how or that.1) What, 2 When/How 3.Where/whether 4.Who 5.Whether 6. Why 7.T

25、hat探究點二主語從句的規(guī)律: 找出下列句子中的錯誤,并總結(jié)規(guī)律。例 1. 改正為：When he will come is not known. 規(guī)律一 : 陳述；主；謂例 2.改正為： That he will not come to the meeting this evening is true. 規(guī)律二：that; 不能例 3. 改正為： Whether the meeting will be put off has not been decided yet.規(guī)律三 : whether； if例 4. 改正為： That he will help others is a fact. 規(guī)律四 : 不能例 5. 改正為： When he will come is a puzzle. 規(guī)律五 : 單例 6. 1). is 2). are 規(guī)律六：what;表語例7. It規(guī)律七：it;形式常用句型：1) It is + n. +從句；遺憾的是；令人驚奇的是；是事實；是常識； It isa pity that； It is a fact that