新課標(biāo)人教版必修三Book3 Unit4 Using language

1、spacewalkLook at the pictures! 文章中的單詞短語文章中的單詞短語1 make a trip 2 explain to me 3 the force of gravity 4 be off/ set off 5 escape the pull of the earths gravity6 gradually 7 get close to 8 cheer up 9 less than 10 step forward 11 fall over 12 now that 13 get the hang of 14 break out Read and then descri

2、be the three ways in which gravity changed for Li Yanping and how his weight changed.1. The pull of gravity became very strong when she left the earths atmosphere. His weight is normal.2. It disappeared when he was in space. He is weightless.3. It was very light when he was on the moon. He weighs le

3、ss than on earth. 1.隨后我們就啟程了。隨后我們就啟程了。 Then we were off. be off = set off 出發(fā)；動(dòng)身出發(fā)；動(dòng)身 I am off today. 我今天不用上班。我今天不用上班。 Language pointsgive off 散發(fā)散發(fā)show off 炫耀炫耀shut off 關(guān)閉關(guān)閉get off 下車下車take off 脫下；脫下； 起飛起飛turn off 關(guān)閉關(guān)閉pay off 付清；還清付清；還清set off 出發(fā)；動(dòng)身出發(fā)；動(dòng)身seeoff 送行送行jump off 跳下跳下 與與off相關(guān)的短語相關(guān)的短語: 2. Wh

4、en we get closer to the moon, we shall feel its gravity pulling us, but it will not be as strong a pull as the earths. 當(dāng)我當(dāng)我們更接近月球時(shí)們更接近月球時(shí), 就會(huì)感到月球的引力在就會(huì)感到月球的引力在拉我們。但是拉我們。但是, 月球的引力不像地球的引月球的引力不像地球的引力那么大。力那么大。 get close to 靠近，接近，指動(dòng)態(tài)變化靠近，接近，指動(dòng)態(tài)變化 be close to 距距.近，指狀態(tài)近，指狀態(tài) The school is close to the post

5、office.get along 相處融洽，進(jìn)展等相處融洽，進(jìn)展等get down to開始認(rèn)真對(duì)待，開始認(rèn)真考慮開始認(rèn)真對(duì)待，開始認(rèn)真考慮get on 上車上車get through 通過（考試）；打通（電話）；完成通過（考試）；打通（電話）；完成get to 到達(dá)到達(dá) get on 上車上車 get over 克服克服與與get相關(guān)的短語相關(guān)的短語:1. Dont talk too much. Lets _working.2. Hurry up, or well be late to _ the bus.3. Its easy to _ the difficulty.4. I have _

6、 a lot of papers.5. She managed to _ the village.get down toget onget overgot throughget to get down to; get on; get through; get to; get over; get up 1) “A + be + 倍數(shù)倍數(shù) + as +形容詞原級(jí)形容詞原級(jí) + as + B”. This tree is three times as tall as that one. His father is twice as old as he.2) “A + be + 倍數(shù)倍數(shù) +形容詞比較

7、級(jí)形容詞比較級(jí) + than + B ” 3. But when I tried to step forward, I found I was carried twice as far as on the earth and fell over. The Yangtze River is almost twice longer than the Pearl River. 長江差不多比珠江長兩倍。長江差不多比珠江長兩倍。 The number of students in our school is three times larger than that in theirs. 我們學(xué)校的學(xué)生數(shù)

8、量比他們學(xué)校的多我們學(xué)校的學(xué)生數(shù)量比他們學(xué)校的多三倍。三倍。 3). “A + be + 倍數(shù)倍數(shù) + the +名詞名詞 (size, length, amount) + of + B” The newly broadened square is four times the size of the previous one. 新擴(kuò)建的廣場(chǎng)是未擴(kuò)建時(shí)的四倍大。新擴(kuò)建的廣場(chǎng)是未擴(kuò)建時(shí)的四倍大。 Ex:. Americans eat _ vegetables per person today as they did in 1910. A. more than twice B. as twice

9、as many C. twice as many as D. more than twice as many . Paper produced every year is _ the worlds production of vehicles. A. the three weight of B. three times the weight of C. as three times heavy as D. three times as heavier as . With the help of the German experts， the factory produced _ cars in

10、 1993 as the year before. A. as twice many B. as many twice C. twice as many D. twice many as . After the new technique was introduced， the factory produced _ tractors in 1988 as the year before. A. as twice many B. as many as C. as twice as many D. twice as many 4. . “walking does need a bit of pra

11、ctice now that gravity has changed.” .既然引力改變了，走路也的確需既然引力改變了，走路也的確需要練一練了。要練一練了。 now that同同since相似，語氣較弱，強(qiáng)相似，語氣較弱，強(qiáng)調(diào)人們已知的事實(shí)。調(diào)人們已知的事實(shí)。Translation:1. 既然你忙既然你忙, 就讓我給你做吧。就讓我給你做吧。Now that you are busy, let me do it for you.2. 既然人都齊了既然人都齊了, 咱們開始干吧。咱們開始干吧。Now that everyone is here lets start work 5. We watche

12、d, amazed as fire broke out on the outside of the spaceship as the earths gravity increased. break out 它與它與happen, take place, come out等詞等詞的用法一樣，是不及物動(dòng)詞，不能帶的用法一樣，是不及物動(dòng)詞，不能帶賓語，不能用于被動(dòng)語態(tài)。賓語，不能用于被動(dòng)語態(tài)。 1) 戰(zhàn)爭爆發(fā)戰(zhàn)爭爆發(fā)The American Civil War broke out in 1861. 美國內(nèi)戰(zhàn)爆發(fā)于美國內(nèi)戰(zhàn)爆發(fā)于1861年。年。 2) 發(fā)生爭吵發(fā)生爭吵A quarrel broke o

13、ut between them. 他們之間發(fā)生了爭吵。他們之間發(fā)生了爭吵。3) (火災(zāi)火災(zāi))發(fā)生發(fā)生 A fire broke out in his house last night. 昨晚他家里失火了。昨晚他家里失火了?？键c(diǎn)考點(diǎn) break out 通常指戰(zhàn)爭、疾通常指戰(zhàn)爭、疾病、災(zāi)害等的爆發(fā)。不及物動(dòng)詞短病、災(zāi)害等的爆發(fā)。不及物動(dòng)詞短語，不能用于被動(dòng)語態(tài)。語，不能用于被動(dòng)語態(tài)?？祭祭?I was still sleeping when the fire _, and then it spread quickly.(廣東廣東2006)A. broke out B. put outC. ca

14、me out D. got out點(diǎn)撥點(diǎn)撥 put out 撲滅；撲滅；come out出來出來, 出出版；版；get out（使）出來。由（使）出來。由it spread quickly（火迅速蔓延）可知選（火迅速蔓延）可知選A。break down （車）拋錨；（車）拋錨；（計(jì)算機(jī)系統(tǒng)的）癱瘓；（橋的）（計(jì)算機(jī)系統(tǒng)的）癱瘓；（橋的） 坍塌坍塌 break in 破門而入破門而入; 打斷打斷break away from 脫離脫離; 打破陳規(guī)打破陳規(guī)break through 突圍突圍; 突破突破; 沖垮沖垮; 克服克服break up 打碎打碎; 拆散拆散; 分裂分裂; 分解分解break

15、 ones word/promise 食言食言; 說話不算數(shù)說話不算數(shù)與與break相關(guān)的短語相關(guān)的短語: 一一 短語填空短語填空 1. Come on. Cheer up（振作起來）（振作起來）! Youre not the only one who failed in the test. 2. Since there are many problems that cant be solved, the war is likely to break out （爆發(fā)）（爆發(fā)）. 3. Is there anything else you would like me to explain to（

16、向（向解釋）解釋）you? 4 Make sure that your children can not get close to（靠近）（靠近）pools, lakes and rivers by themselves.二二 .根據(jù)括號(hào)內(nèi)的提示翻譯下列句子。根據(jù)括號(hào)內(nèi)的提示翻譯下列句子。 1.老師幽默的講話讓我們很振奮老師幽默的講話讓我們很振奮, 之后班之后班里的氣氛也輕松起來。里的氣氛也輕松起來。(atmosphere; cheer up)The atmosphere in the classroom relaxed after the teachers humorous talk cheered us up. 3. 讓我們十分失望的是讓我們十分失望的是, 戰(zhàn)爭最終在那戰(zhàn)爭最終在那兩個(gè)國家之間爆發(fā)了。兩個(gè)國家之間爆發(fā)了。(to ones disappointment; break out) Now that you have grown up, you can decide it for yourself.2. 既然你已經(jīng)長大了，你自己決定吧。既然你已經(jīng)長大了，你自己決定吧。(now that) To our great disappointment, a war br