高一英語(yǔ)必修三unit4astronomylanguagepoint講解學(xué)習(xí)

1、高一英語(yǔ)必修三Unit4Astronomylanguagepointin all directions 朝四面八方朝四面八方譯：譯：The enemies ran away in all directions. 敵人四處逃竄。敵人四處逃竄。direction n.方向，指示方向，指示拓展：拓展： Im terrible with directions. a sense of direction. 在某人的在某人的指導(dǎo)指導(dǎo)下下_ ones direction 方向感方向感under3. What it was to become was uncertain until between 4.5 a

2、nd 3.8 billion years ago when the dust settled into a solid globe.地球?qū)⒊蔀槭裁礃幼右恢笔莻€(gè)謎，直到地球?qū)⒊蔀槭裁礃幼右恢笔莻€(gè)謎，直到4538億年以前這些塵埃凝聚成一個(gè)固體球體。億年以前這些塵埃凝聚成一個(gè)固體球體。4. What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. What is even more important is that

3、 as the earth cooled down, water began to appear on its surface. 考點(diǎn)考點(diǎn) what引導(dǎo)的主語(yǔ)從句，第一句引導(dǎo)的主語(yǔ)從句，第一句what 在從句中作在從句中作become的賓語(yǔ)，第二句的賓語(yǔ)，第二句what在從句中作主語(yǔ)。在從句中作主語(yǔ)?？祭祭? _ was most important to her, she told me, was her family.（山東（山東 2008）A. ItB. ThisC. WhatD. As點(diǎn)撥點(diǎn)撥選選C?？祭祭? _ is known to us all is that the 200

4、8 Olympic Games will take place in Beijing.（福建（福建 2008）A. It B. What C. As D. Which點(diǎn)撥點(diǎn)撥 what引導(dǎo)主語(yǔ)從句并且在從句引導(dǎo)主語(yǔ)從句并且在從句中作中作say and do的賓語(yǔ)。的賓語(yǔ)。1. _（使大家吃驚的是）（使大家吃驚的是）is that 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 仿寫仿寫: 李老師明天將去北京，直到那時(shí)才能李老師明

5、天將去北京，直到那時(shí)才能知道誰(shuí)將代替她給我們上課。知道誰(shuí)將代替她給我們上課。_Who will give us lessons in place of Miss Li isnt known until tomorrow when she will go to Beijing.5.The earth became so violent that it was notclear whether the solid shape would last or not. 地球開始變得激烈動(dòng)蕩，不知道這個(gè)固體形狀是地球開始變得激烈動(dòng)蕩，不知道這個(gè)固體形狀是否會(huì)繼續(xù)下去。否會(huì)繼續(xù)下去。 last vi. 持續(xù)

6、持續(xù) 好天氣只持續(xù)了幾天。好天氣只持續(xù)了幾天。 The fine weather only lasted for a few days. 友誼長(zhǎng)存友誼長(zhǎng)存 Friendship lasts forever.引導(dǎo)賓語(yǔ)從句既可以用引導(dǎo)賓語(yǔ)從句既可以用whether, 也可以用也可以用if, 兩者常可以互換。兩者常可以互換。 He asked me whether / if I could lend him my bike. Could you tell us whether / if it snows in winter in Australia? whether和和if都可以和都可以和or no

7、t連用連用, 但是但是whether之后可以直接跟之后可以直接跟or not, 而而if則則不能不能 whether可以引導(dǎo)從句作介詞的賓語(yǔ)可以引導(dǎo)從句作介詞的賓語(yǔ), 而而if則不能則不能 whether可以直接跟動(dòng)詞不定式連用可以直接跟動(dòng)詞不定式連用, 而而if則不能則不能在個(gè)別動(dòng)詞之后在個(gè)別動(dòng)詞之后, 如如discuss 等等, 只跟用只跟用whether引導(dǎo)的賓語(yǔ)從句引導(dǎo)的賓語(yǔ)從句引導(dǎo)主語(yǔ)從句引導(dǎo)主語(yǔ)從句 (包括從句在句首的包括從句在句首的位置位置) 應(yīng)當(dāng)用應(yīng)當(dāng)用whether, 不用不用if, 如：如： Whether it is true remains a problem. Whe

8、ther he will come, I am not sure.引導(dǎo)表語(yǔ)從句用引導(dǎo)表語(yǔ)從句用whether, 不用不用if, 如如: The question is whether you should accept it. The question is whether he will speak at the meeting. 引導(dǎo)同位語(yǔ)從句用引導(dǎo)同位語(yǔ)從句用whether, 不用不用if, 如如: The question whether hell attend the meeting is essential. I am in doubt whether I should agree

9、 to the plan. 【模擬翻譯】【模擬翻譯】不知道她是否能成功地通過駕駛考不知道她是否能成功地通過駕駛考試。試。Its not clear whether she will pass the driving test.1.(08石家莊市高中畢業(yè)班復(fù)習(xí)教學(xué)質(zhì)量檢測(cè)石家莊市高中畢業(yè)班復(fù)習(xí)教學(xué)質(zhì)量檢測(cè)) We all know there are a lot of troubles in our lives，but a successful life depends onthey control us or we control them. A.thatB.whether C.howD.wh

10、ich 2.(05天津天津2)Elephants have their own way to tell the shape of an object and it is rough or smooth.A./ B. whether C.how D.what3. (09浙江浙江12)Is there any possibility _ you could pick me up at the airport? No problem.A. When B. that C. whetherD. what高考鏈接高考鏈接BBB7. It loudly with fire and rock.【探究】【探究】

11、 The bomb exploded in Iraq last night. The children exploded into/with laughter. The citys population has exploded in the last few years. 【拓展】【拓展】adj. explosive 爆炸性的爆炸性的 n. explosion 爆炸爆炸 Unemployment became an _ issue (一個(gè)爆炸性問一個(gè)爆炸性問題題). the theory of population _: 人口大爆炸理論人口大爆炸理論v. 爆炸，炸開爆炸，炸開v.（指感情）迸

12、發(fā)（指感情）迸發(fā) (=burst into)v.（指人口）突然或迅速增加（指人口）突然或迅速增加explosiveexplosion8. They were to produce carbon, nitrogen, water vapour and other gases, which were to make the earths atmosphere. 最終最終/遲早遲早(=finally/sooner or later)譯譯: 我遲早會(huì)回來的我遲早會(huì)回來的. Ill come back in time. 及時(shí)；不遲及時(shí)；不遲(=not late)A. 她會(huì)及時(shí)回來準(zhǔn)備晚餐她會(huì)及時(shí)回來準(zhǔn)備

13、晚餐. She will be back _ _ _ prepare dinner.B. 你認(rèn)為我們能及時(shí)趕上火車嗎你認(rèn)為我們能及時(shí)趕上火車嗎? Do you think we can get there _ _ _ the train?in time toin time for拓展：與拓展：與time相關(guān)的短語(yǔ)相關(guān)的短語(yǔ): on time _ at times _ in no time _ once upon a time _ kill time _ from time to time ahead of time take ones time準(zhǔn)時(shí)準(zhǔn)時(shí)有時(shí)有時(shí);偶爾偶爾立刻；馬上立刻；馬上從前

14、從前消磨時(shí)間消磨時(shí)間不時(shí)地不時(shí)地提前提前別著急；慢慢來別著急；慢慢來1._， I lost heart in English learning，but my teacher often said to me，“Keep on studying hard, and youll succeed_.”AAt a time；in timeBAt a time；on timeCAt one time；in time DAt one time；on timeC2(2009年江西景德鎮(zhèn)模擬年江西景德鎮(zhèn)模擬)Does he often ask you for help?Oh，no，only_.Aall the

15、 time Bat one timeCat a time Dat timesD3I am afraid I cant return the book to you before Friday._.ADont be afraid BBe carefulCNot at all DTake your timeD(L.13)which were to make the earths 大氣層大氣層 會(huì)談會(huì)談在友好的氣氛下在友好的氣氛下進(jìn)行。進(jìn)行。 The talk was conducted in a friendly atmosphere.9. as the earth cooled down, wa

16、ter began to appear on its surface. 隨著地球的冷卻隨著地球的冷卻, 地球的表面就開始出現(xiàn)了地球的表面就開始出現(xiàn)了水。水。1) cool down 變涼變涼, 冷卻冷卻,平息平息, 冷靜冷靜曬了一天的太陽(yáng)之后曬了一天的太陽(yáng)之后, 他喜歡在海水中涼快他喜歡在海水中涼快一下。一下。After a day in the sun, he liked to_ in the sea.他的話平息了她的怒氣。他的話平息了她的怒氣。His words _ her anger. cool downcooled down appear “出現(xiàn)出現(xiàn), 似乎似乎”，不及物動(dòng)詞，不及物動(dòng)

17、詞 “似乎似乎, 好像好像” 系動(dòng)詞系動(dòng)詞, 該詞無被動(dòng)該詞無被動(dòng)語(yǔ)態(tài)。語(yǔ)態(tài)。 Our teacher appeared on TV this morning.10.Water had also appeared on other planets like Mars but, unlike the earth, it had disappeared later. unlike prep. dislike v. likely adj. unlikely adj.11. It was not immediately obvious that water was to be fundamental

18、to the development of life. 水會(huì)對(duì)于生命的發(fā)展起關(guān)鍵作用水會(huì)對(duì)于生命的發(fā)展起關(guān)鍵作用, 這一點(diǎn)在當(dāng)這一點(diǎn)在當(dāng)時(shí)并不太明顯。時(shí)并不太明顯。fundamental adj.基礎(chǔ)的，基本的基礎(chǔ)的，基本的 12. The continued presence of water allowed the earth to dissolve harmful gases and acids into oceans and seas. harmful adj. _ be harmful to對(duì)對(duì)有害有害e.g. Smoking is harmful to your health. =

19、Smoking _ _ _ your health.【拓展】【拓展】 harmless _ 聯(lián)想：聯(lián)想：useless, helpless, homeless, There is no harm in reading more books.There is no harm in doing sth.做某事沒有壞處做某事沒有壞處 無害的無害的does harm to=do harm toThe harm the modern farming methods have done _ the countryside is considerable. A.on B.to C.at D.for 解析解析

20、 do harm to sb./sth.為固定短語(yǔ)為固定短語(yǔ),意為意為 “對(duì)對(duì)有害有害”，且，且“the modern farming. countryside”為定語(yǔ)從句修飾為定語(yǔ)從句修飾harm。故選。故選B項(xiàng)。項(xiàng)。 B13. This produced a chain reaction which made it possible for life to develop. 譯譯:這產(chǎn)生了這產(chǎn)生了_，使生命的發(fā)展，使生命的發(fā)展_. 注注: (形式賓語(yǔ)形式賓語(yǔ)) (真正的賓語(yǔ)真正的賓語(yǔ))連鎖反應(yīng)連鎖反應(yīng) 成為可能成為可能BBG Learning Machineeasylearn Englis

21、h BBG learning machine makes it easy for students to learn English.students The foreign Minister said, “_ our hope that the two sides will work towards peace. ” (2004BJ) A. This is B. There is C. That is D. It is I like _ in the autumn when the weather is clear and bright. (NMET2004) A. this B. that

22、 C. it D. one Why dont you bring _ to his attention that you are too busy to do it? A. this B. that C. what D. it Was it at the school _ was named after a hero _ he spent his childhood? A. which ; that B. where; where C. that; where D. which; whereDDC組長(zhǎng)讓我們可以一起合作組長(zhǎng)讓我們可以一起合作.The group leader_老師讓他們?nèi)菀椎孛?/p>

23、白那個(gè)問題老師讓他們?nèi)菀椎孛靼啄莻€(gè)問題.The teacher _.made it possible for us to work together.made it easy for them to understand the question14.They multiplied and filled the oceans and seas with oxygen, which encouraged the the later development of early shellfish and all sorts of fish. multiply v. 乘乘,增加增加,繁殖繁殖蚊子在夏天

24、繁殖得很快蚊子在夏天繁殖得很快.Mosquitoes multiply rapidly in summer. 2) encourage v. 鼓勵(lì)鼓勵(lì),促進(jìn)促進(jìn)encourage sb. to do sth老師鼓勵(lì)我們課后多做英語(yǔ)練習(xí)老師鼓勵(lì)我們課后多做英語(yǔ)練習(xí).The teacher encourages us to do more exercise after class. 1（10四川四川10）After graduating from college，I took some time off to go travelling， turned out to be a wise decis

25、ion Athat Bwhich Cwhen Dwhere2. 10全國(guó)全國(guó)24） As a child , Jack studied in a village school ,_ is named after his grandfather. A.which B. where C. what D. that 15.Others, called amphibians, were able to live on land as well as in the water. 另外一另外一些叫作兩棲動(dòng)物些叫作兩棲動(dòng)物,它們既能在陸地上生活它們既能在陸地上生活也能在水里生存也能在水里生存. as wel

26、l 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.我學(xué)英語(yǔ)之外還學(xué)法語(yǔ)我學(xué)英語(yǔ)之外還學(xué)法語(yǔ).He grows flowers as well as vegetables.他既種菜也種花他既種菜也種花.“就遠(yuǎn)原則就遠(yuǎn)原則”：He as well as I _ (like) rock music.I as well as he_(like) rock music.likeslike16.They produced young generally by laying eggs.它們一般是通過孵蛋而繁衍后代的它

27、們一般是通過孵蛋而繁衍后代的.lie, lie , lay 的區(qū)別如下的區(qū)別如下:動(dòng)詞原形第三人稱單數(shù)過去式過去分詞現(xiàn)在分詞中文釋義 lie lies撒謊撒謊;謊話謊話 lie lies躺躺; 位位于于 lay lays放置放置; 下蛋下蛋l(fā)iedliedlyinglaylainlyinglaidlaidlayingThey produced young generally by laying eggs. Its generally believed that一般認(rèn)為一般認(rèn)為 generally speaking 一般而言，概括來說一般而言，概括來說 1) Its generally beli

28、eved that girls work harder than boys do. 2) Generally speaking, women cry more easily than men. The naughty boy _ to me that the hen that _ there just now had _ two eggs the day before.A. laid; laid; laid B. laid; lay; lainC. lied; laid; lain D. lied; lay; laid17. (L.40) They laid eggs too and exis

29、ted on the earth for more than 140 million years. Could life exist in the desert? _ There exists a beautiful garden in our School. = There _ a beautiful garden in our School.【拓展】【拓展】 n. existence:存在存在 搭配搭配: come into existence = come into being 開始存在、成立開始存在、成立 譯譯: When did this world come into existe

30、nce?Attention：exist 不用進(jìn)行時(shí)態(tài)！不用進(jìn)行時(shí)態(tài)！存在存在isThere exist = There be (某處存在某處存在/有有)exist on/by 靠靠為生為生It was impossible for them to _such a small income.People do not now believe in the_of ghosts.Abirth BevidenceCexistence Doccurrence解析解析：選選C?？疾槊~辨析。考查名詞辨析。birth“出出生生”；evidence“證據(jù)證據(jù)”；existence“存存在在”；occurren

31、ce“發(fā)生發(fā)生”。句意：如今。句意：如今人們不信有鬼存在。由句意知應(yīng)選人們不信有鬼存在。由句意知應(yīng)選C。exist on18.These animals were different from all life forms in the past, because they gave birth to young baby animals and produce milk to feed them. be different from 與與不同不同 give birth to 1) 生（孩子）生（孩子） Shes just given birth to a healthy baby girl.

32、 她剛剛生了個(gè)健康的女嬰。她剛剛生了個(gè)健康的女嬰。 2) 產(chǎn)生產(chǎn)生 The extraordinary experience gave birth to his latest novel. 這段奇特的經(jīng)歷促成了他的最新的一部這段奇特的經(jīng)歷促成了他的最新的一部小說的誕生。小說的誕生。spread, spread, spread（1）vi. （消息等）傳開，流傳（消息等）傳開，流傳。如：。如：The news spread through the school very quickly.The fire spread from the factory to the house nearby.19.

33、 small clever animals, now with hands and feet, appeared and spread all over the earth. （2）v. “使伸展，延伸，張開使伸展，延伸，張開”，常，常與與out連用連用。He spread out his arms to welcome us.I spread a new cloth on the table.我在餐桌上鋪上一條新桌布。我在餐桌上鋪上一條新桌布。他張開手臂歡迎我們。他張開手臂歡迎我們。20. (L.41) Why they suddenly disappeared still remains

34、a mystery. Peter成為了一個(gè)經(jīng)理，而成為了一個(gè)經(jīng)理，而Jack仍然是個(gè)工人。仍然是個(gè)工人。 Peter became a manager, but Jack remained _ _. 盡管外面很冷，房間里盡管外面很冷，房間里還是那么暖和還是那么暖和。 Though it is cold outside, the room remained _. 他不得不他不得不繼續(xù)住在醫(yī)院，繼續(xù)住在醫(yī)院，直到身體好轉(zhuǎn)。直到身體好轉(zhuǎn)。 He had to remain _ _ until he was better. 雖然我們?nèi)宕蔚卣?qǐng)她坐下，雖然我們?nèi)宕蔚卣?qǐng)她坐下，她還是站著她還是站著。

35、 Though we repeatedly asked her to sit down, she remained _. 他們他們?nèi)匀槐绘i在仍然被鎖在房間里。房間里。 They remained _ in the room. a workerwarm in hospitallockedstanding2) remain作作vi(不及物動(dòng)詞不及物動(dòng)詞) 表示表示“留下；剩下留下；剩下” e.g. They went, but I remained. 表示某事表示某事“尚待、有待于以后被處置尚待、有待于以后被處置”，后，后加加“to be done.”e.g. One problem remain

36、s _(solve).e.g. That remains _(prove).3) remains: n. 表示表示“遺跡；剩余物遺跡；剩余物”e.g. The remains of the supper were taken away. 4）remaining: adj. “剩余的剩余的” to be solved to be provedHaving a trip abroad is certainly good for the old couple, but it remains _ whether they will enjoy it.A. to see B. to be seen C.

37、 seeing D. seen2. The lady said she would buy a gift for her daughter with the_.A. 20 dollars remained B. 20 dollars to remainC. remained 20 dollars D. remaining 20 dollars3. It was already past midnight and only three young men _ in the teahouse.A. left B. remained C. delayed D. deserted4. Please r

38、emain _ until the plane has come to a complete stop.A. to seat B. to be seatedC. seating D. seated21. Thus, they have, in their turn, become the most important animals on the planet.譯譯: When it is in my turn, I am too excited to speak.【拓展】【拓展】 in turn: 依次；依次；反過來反過來 ( in return-作為回報(bào)作為回報(bào)) take turns t

39、o do/doing sth.: 輪流做某事輪流做某事 turn _: 調(diào)小音量；調(diào)小音量；拒絕拒絕 turn _: 調(diào)大音量；調(diào)大音量；出現(xiàn)出現(xiàn) turn _: (使使)變成敵人變成敵人downupagainst The help we give to others will _ turn give ourselves pleasure. He said that he would die than to turn _ his country. He tried to join the army but was turned _ because of poor health.My boss hasnt turned _ - I hope he isnt ill.inagainstdownup19. They are putting too much carbon