1、Unit 7 Whats the highest mountain in the world?第三課時(shí)Section B(2a-2e) 【Free talk】What do you know about pandas?【學(xué)習(xí)目標(biāo)】1. 學(xué)習(xí)下列單詞：weigh, bamboo, research, awake, excitement, illness, adult, remain, wild, government, whale, oil, huge2. 學(xué)習(xí)下列短語：at birth, stand on two legs, eat 150 kilos of food a day, more

2、than, live up toyears, be awake, run over, walk into their friends, fall over, take care of, play with, be special to sb. die from illness, cut down, in the remaining forest, endangered animals, sendto, the importance of, one way to do sth., one way of doing sth., in the future, prepare breakfast fo

3、r sb., because of, fewer and fewer pandas,3.學(xué)習(xí)下列重點(diǎn)句子：This elephant weighs many times more than this panda.Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo.We all hope that in the future there will be a lot more pandas than now.Another reason for fewer and fewer pandas is b

4、ecause people are cutting down the forests so pandas have fewer places to live.【導(dǎo)學(xué)案】一、閱讀2b，寫出下列短語：1. 醒來_2. 跑過來_ 3. 摔倒_4. 照顧_5. 對(duì)某人很特別_6.死于疾病_7.砍到_8.瀕危動(dòng)物_9.的重要性_10.在將來_二、翻譯下列句子。1.大象比熊貓重很多倍。_2.成年熊貓一天要花12多個(gè)小時(shí)吃大約10千克竹子。_3我們都希望將來比現(xiàn)在有更多的熊貓。_4、熊貓?jiān)絹碓缴俚牧硪粋€(gè)原因是人們不停地砍伐森林以致熊貓們無處可生存。 _【課中案】一、自主學(xué)習(xí).結(jié)合課本第54頁，有表情地朗讀課

5、文，并注意句子的重音；.完成2c,2d, 2e.二、合作探究，質(zhì)疑解惑重點(diǎn)詞語1. way n. 方式，方法 【要點(diǎn)探究】 the way to do sth. /the way of doing sth. 做某事的方式、方法in this way 用這種方法如：The best way to learn English is to read aloud. 學(xué)英語的最好方法是大聲朗讀。拓展：way 還表示路、道路on ones way to 在某人去的路上by the way 順便問一下in the way 擋道的，妨礙人的Come this way, please. 請(qǐng)走這邊。精題演練】 （

6、1）The best way _ your English is _ an English club. A. improve, join B. to improve, join C. of improving, to join D. improving, to join 解析：the way to do sth. /the way of doing sth. 做某事的方式、方法。提高你英語的最佳方法是加入英語俱樂部。 （2）Can you tell me the _ to the post office? Sure. A. price B. way C. time D. ticket 解析：t

7、he way to 去某地的路。你能告訴我去郵局的路嗎？當(dāng)然。2. because / because of【要點(diǎn)探究】because 是連詞，其后接句子；because of 是復(fù)合介詞，其后接名詞、代詞、動(dòng)名詞、what 從句等。如：I didnt buy it because it was too expensive. 我沒有買是因?yàn)樗F了。He is here because of you (that). 他為你(那事)而來這里。He lost his job because of his age. 由于年齡關(guān)系他失去了工作。We said nothing about it, bec

8、ause of his wifes being there. 因?yàn)樗拮釉谀莾?，我們?duì)此只字未提。He knew she was crying because of what he had said. 他知道她哭是因?yàn)樗f的話。注：because of 之后可接 what 從句，但不能接 that 從句或沒有引導(dǎo)詞的句子。【精題演練】I didnt go to school because of _. A. I was ill B. ill C. my illness D. I illness 解析：because of 是復(fù)合介詞，其后接名詞等。我因病沒去上學(xué)。3. fewer and fe

9、wer pandas【要點(diǎn)探究】“比較級(jí)and比較級(jí)”或“more and more+多音節(jié)詞adj的原級(jí)”，譯為“越來越”【精題演練】Our country is becoming _.A. stronger and stronger B. strong and strongC. more and more stronger D. strong and stronger解析：“比較級(jí)and比較級(jí)” 譯為“越來越”。我們的國家變得越來越強(qiáng)大。拓展：“the +比較級(jí)，the+比較級(jí)”，譯為 “越是就越”【精題演練】The _ you eat, the _ youll become.A. muc

10、h; heavy B. more; heavy C. much; heavier D. more; heavier解析：你吃的越多，就會(huì)變得越胖。經(jīng)典句型1. Adult pandas spend more than 12 hours a day eating about 10 kilos of bamboo. 成年熊貓每天花費(fèi)多于12個(gè)小時(shí)的時(shí)間來吃大約10千克的竹子。【要點(diǎn)探究】 take/ spend /cost /pay的用法都可以表示“花費(fèi)”，但用法卻不盡相同。spend的主語必須是人， 常用于以下結(jié)構(gòu)：(1) spend time money on sth. 在上花費(fèi)時(shí)間（金錢）。

11、例：I spent two hours on this maths problem. 這道數(shù)學(xué)題花了我兩個(gè)小時(shí)。(2) spend time money (in) doing sth. 花費(fèi)時(shí)間（金錢）做某事。例：They spent two years (in) building this bridge. 造這座橋花了他們兩年時(shí)間。cost的主語是物或某種活動(dòng)， 還可以表示“值”， 常見用法如下：Sth. costs (sb.) 金錢, 某物花了（某人）多少錢。例：A new computer costs a lot of money. 買一臺(tái)新電腦要花一大筆錢。注意：cost的過去式及過去

12、分詞都是cost,并且不能用于被動(dòng)句。take后面常跟雙賓語， 常見用法：It takes sb. 時(shí)間to do sth. 做某事花了某人多少時(shí)間。例：It took them three years to build this road. 他們用了三年時(shí)間修完了這條路。pay一般是人做主語，基本用法是：Sb. pay money for sth. 付錢（給某人）買。例：I have to pay them 20 pounds for this room each month. 我每個(gè)月要付20英磅的房租。 【精題演練】 They spent three month _ Europe. A.

13、 tour B. to tour C. touring D. toured解析：spend time money (in) doing sth. 花費(fèi)時(shí)間（金錢）做某事。他們花了三個(gè)月時(shí)間周游歐洲。 2. We all hope that in the future there will be a lot more pandas than now. 我們都希望將來熊貓會(huì)比現(xiàn)在多得多?！疽c(diǎn)探究】a lot在此處修飾的是比較級(jí)more. 修飾比較級(jí)的還有much, a little, a bit, even, far, still?！揪}演練】The picture looks _ better

14、 than the real thing. A. more B. a lot C. a few D. very重點(diǎn)語法倍數(shù)表達(dá)法【要點(diǎn)探究】 1、A與B的倍數(shù)(1) A是B的倍: A謂語 + 倍數(shù) + _as adj.(原級(jí)) as + B如：Asia is four times as large as Europe. 亞洲是歐洲的四倍大。(2) A比B多倍: A謂語+_倍數(shù) +_比較級(jí)than_+_B如：This elephant weighs many times more than this panda. 大象比熊貓重許多倍。【精題演練】 （1）The road is _ that on

15、e. A. two times as wide as B. twice as wide as C. twice so wide as D. wider twice than解析：A是B的倍: A謂語 + 倍數(shù) + _as adj.(原級(jí)) as + B. 這條路是那條的兩倍寬。（2）Our school is _ yours.A. twice bigger than B. bigger twice than C. two times bigger than解析：A比B多倍: A謂語+_倍數(shù) +_比較級(jí)than_+B. 我們的學(xué)校比你們的大兩倍?！揪}演練】Tom是Jack的兩倍高. _這條河是

16、那條河的三倍長。This river is three times _ _ _ that one .【課后案】一、短文填空 Pandas do not have many babies, maybe only one every two years. The babies often die f_ illness and do not live very long. Adult pandas s_ more than 12 hours a day eating about 10 kilos of bamboo. Many years ago, there were a lot more b_

17、forests and pandas in China, but then humans started to c_ down the forests. Scientists say there are now f_ than 2000 pandas living in the r_ forests. Another 200 or so live in zoos or research centers in China and other countries. An education program in Chengdu teaches children in cities about pa

18、ndas and other e_ animals. They send people to schools to tell children about the i_ of saving these animals. The children sing songs or make artwork about pandas and other wild animals. Teaching children is one way t_ help save pandas. The Chinese g_ is also planting more bamboo trees so there will

19、 be more forests for pandas to live in. We all hope that in the future there will be a lot more pandas than now.二、單項(xiàng)選擇 1. The girl has become _.A. beautiful and beautiful B. beautifuler and beautifulerC. more beautiful and more beautiful D. more and more beautiful2. We should try our best to protect

20、 children _ dangerA. from B. of C. over D. to3. The new building is _ than the old one. A. as twice as high B. higher twice C. twice higher D. as higher as twice4. A tiger is _ stronger than a man.A. much B. more C. very D. a lot of5. We should call on people to _ rubbish into the sea. A. stopping putting B. stop putting C. stop to put D. stopping to put三、根據(jù)所給首字母或漢語提示完成單詞。1. B_ a