1、Unit 7 Whats the highest mountain in the world?第一課時(shí)Section A(a-2d) 【Free talk】Whats the highest mountain in the world?【學(xué)習(xí)目標(biāo)】能掌握下列單詞和短語(yǔ)：square, meter, deep, desert, population, Asia,wall,tour, tourist, ancient, protect, wide能掌握下列短語(yǔ): the highest mountain, square kilometers in size, all the salt lakes

2、, a much longer history, as big as, one of the oldest countriesin the world , as you can see, as far as I know, man-made objects,重點(diǎn)掌握以下句型：1) -Whats the highest mountain in the world?-Qomolangma.-How high is Qomolangma?-Its 8,844.43 meters high. Its higher than any other mountain.2) Did you know that

3、 China is one of the most oldest countries in the world ? 3) China has the biggest population in the world.It is a lot bigger than the population of the US.4)The main reason was to protect china. .5) As far as I know,there are no man made objects as big as this.4.學(xué)會(huì)用形容詞比較等級(jí)來(lái)比較身邊事物。學(xué)會(huì)描述物體的長(zhǎng)度，高度，深度以及寬

4、度?！緦?dǎo)學(xué)案】一、 閱讀課本第49頁(yè)第50頁(yè)，獨(dú)立翻譯下面的短語(yǔ)：1.最高的山 2.平方公里 _ 3.所有的鹽湖_4. a much longer history _ 5. one of the oldest countriesin the world _ 6.正如你能看到的 _ 7.就我所知_ 8.人造建筑物_二、試著寫(xiě)出下列句子，體會(huì)一般過(guò)去式的用法。.世界上最高的山是什么？_2.你知道中國(guó)是世界上最古老的國(guó)家之一嗎？。_3. 中國(guó)有世界上最大的人口，它比美國(guó)的人口大得多。_.主要原因是保護(hù)中國(guó) .就我所知，沒(méi)有比它更大的人造建筑物。 _【課中案】一、自主學(xué)習(xí)： 1a 1c1. 模仿操練：

5、(Pairwork) -Whats the highest mountain in the world?-Qomolangma.-How high is Qomolangma?-Its 8,844.43 meters high. Its higher than any other mountain.2. 小組活動(dòng)：接龍游戲來(lái)訓(xùn)練，看哪組又快又準(zhǔn)確 A: Whats the in the world? B:? C: How . is .? D:It is二、合作探究、質(zhì)疑解惑重點(diǎn)句型1.-Whats the highest mountain in the world? -Qomolangma.-

6、How high is Qomolangma?-Its 8,844.43 meters high. Its higher than any other mountain. the highest mountain in the world “ 世界最高峰” 此短語(yǔ)為形容詞的最高級(jí) the +最高級(jí)higher than any other mountain. 比任何一座山都高 此短語(yǔ)為形容詞的比較級(jí) any other mountain any other +單數(shù)名詞eg H e is taller than any other boy in his class.= H e is the ta

7、llest boy in his class.How high 多高，用來(lái)提問(wèn)高度在談?wù)撐矬w的長(zhǎng)度、高度、深度、寬度等時(shí)，多用形容詞high/tall, long, deep(深的), wide（寬的）等。常用句型有： = 1 * GB2 How high/tall/long/wide/deep+ is +主語(yǔ)? = 2 * GB2 Its + 數(shù)量 + high/tall/long/wide/deep.如： = 1 * GB3 -How high is the building? -Its about 100 meters tall. = 2 * GB3 -How tall is the b

8、ridge? -More than 15 meters tall. = 3 * GB3 -How long is the bridge? -About 300 meters long. = 4 * GB3 -How wide is the river? -Its about 1kilometer wide. = 5 * GB3 -How deep is the well(水井)? -Its about 20 meters deep.注：有部分形容詞有名詞形式，如：longlength,high-height,wide-width = 1 * GB3 -Whats the length of t

9、he bridge? -Its 200 meters = 2 * GB3 The height of Mount Tai is 1,532 meters. = 3 * GB3 -Whats the width of the river? -About 120 meters.【精題演練】 （1）The river is about 1,200 meters long. (劃線(xiàn)提問(wèn)) _ _ is the river? （2）The bridge is 330 meters high.(改為同義句)_ _ _ _ _ is 330 meters.2. China has the biggest p

10、opulation in the world.It is a lot bigger than the population of the US. population 不可數(shù)名詞，人口，人口數(shù)量 【要點(diǎn)探究】 = 1 * GB3 “詢(xún)問(wèn)某地人口的多少”要用疑問(wèn)詞“what”，而不能用“how many”，“how much”。Whats the population of China?中國(guó)有多少人口？/中國(guó)的人口是多少？ = 2 * GB3 population指“人口總數(shù)”，作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞要用單數(shù)形式。The population of our city is about 3 milli

11、on. 我們城市的人口約有三百萬(wàn)。 = 3 * GB3 population前有修飾詞時(shí)，比如分?jǐn)?shù)，百分?jǐn)?shù)來(lái)表示整體中的一部分人，謂語(yǔ)動(dòng)詞一般用復(fù)數(shù)形式。Two thirds of the population of China are farmers.中國(guó)有三分之二的人口是農(nóng)民。 = 4 * GB3 指代population的代詞要用thatThe population of China is larger than that of America. = 5 * GB3 表示人口多或少，要用large/big/great或small【精題演練】 （1）_ is the population

12、of France?A What B How much C Whats D How much （2）The population of India is _ than _ of Russia. A small, that B larger, it C smaller, that D bigger, that3.The main reason was to protect china. 譯為_(kāi) 詞句為動(dòng)詞不定式作賓語(yǔ) ，例如：The first thing is to greet teachers. The worst thing is to do nothing.【課后案】根據(jù)句意，用所給詞語(yǔ)的適當(dāng)形式填空。1. Do you know the first people _(land) on the moon?2.Qomolangma is one of _(danger)mountains in the world. 3.-Which is _ (deep)salt lake in the world? -The Caspian.4. Beijing is one of _ (big) cities