八英下Unit7 第一课时.ppt

1、Unit 7 Whats the highest mountain in the world?,Section A 1 1a2d,学 习 目 标,Talk about geography and nature 谈论地理和自然环境,学 习 重 点,单词：square, meter, deep, desert, population, Asia, tour, tourist, wall, ancient, protect, wide 短语：feel free, as far as I know, any other mountain, have the biggest population, as

2、 big as 句型：Whats the highest mountain in the world?,Presentation,square n. 平方,meter n. 米,deep adj. 深的,desert n. 沙漠,population n. 人口,Asia n. 亚洲,tour v. n. 旅行,tourist n. 旅行者,wall n. 墙,amazing adj. 令人大为惊奇的,ancient adj. 古代的,wide adj. 宽的；宽阔的,预 习 检 测,一、请根据中文意思写出下列重点单词。 1. n. 平方；正方形 2. n. 米；公尺 adj. 深的；纵深的

3、4. n. 沙漠 _n. 人口 6._n. 亚洲 _n.& v. 旅行；旅游 8. _n. 观光者；旅行者,square,meter,desert,deep,population,Asia,tour,tourist,预 习 检 测,_n. 墙 10._v. 古代的；古老的 _v. 保护；防护 12. _adj.宽的；宽阔的,wall,protect,ancient,wide,1.Which is the highest mountain in the world? 2.Which is the longest river in the world? 3.Which is the biggest

4、 desert in the world? ,Lead in,Do you know?,Do you know these places?,Qomolangma,Qomolangma is covered with snow all the year round. Its 8844.43 high, the highest in the world. Its 26 kilometers long.,The Nile is the longest river in the world. Its more than 6600 kilometers long.,the Nile,the Caspia

5、n Sea,The Caspian Sea is the deepest salt lake in the world. It lies in the border(边界) between Asia and Europe.,The Sahara is the biggest desert in the world.,the Sahara,The Yangtze River is the third longest river in the world, the first Asian rivers. Its 6211.31 kilometers long.,the Yangtze River,

6、Which is the highest mountain in the world? Which is the longest river in Asia?. ,Talk about these pictures in pairs.,1a Match the facts you know.,8,844.43 meters high. 8, 844.43 米高 1.英语表示“某人/物有多长（宽/高/深）”时，一般用句式 “某人/物+be+数词+数量单位+表示长/宽/高/深的形容词long/wide/high/deep”。 e.g. The wall is 1.7 metres wide.,Ex

7、plaination,A: How high is Qomolangma? B: Its 8,844.43 meters high.,Practice,How big is the Sahara? Its about 9,600,000 square kilometers in size. 2.how long/ wide/high（物）/tall（人）/deep 多长/宽/高/深,1b Listen and complete the sentences.,1. Qomolangma is _ than any other mountain in the world. any other+名词

8、单数 任何其他的. 2. The Sahara is _ desert in the world. 3. The Caspian Sea is _ of all the salt lakes. 4. The Nile is _ river in the world.,higher,the biggest,the deepest,the longest,2b Listen again and fill in the blanks with the numbers in the box.,6,300 5,000 5,464 300,_ The Yangtze River is about _ ki

9、lometers long and the Yellow River is _ kilometers long. _ China has the biggest population in the world. Its a lot bigger than the population of the US. _ China is over _ years old. It has a much longer history than the US. The US is not even _ years old. _ China is almost as big as the US, and it

10、is the biggest country in Asia.,4,2,1,3,6,300,5,464,5,000,300,Language points,1、形容词的比较级用于表示二者（人或物）的比较中，比较级前可以用much,a little, a lot等修饰，后有than. 2、形容词的最高级用于表示三者或三者以上（人或物）的比较中。最高级的前面要加定冠词the，后面可带of/in短语来说明比较的范围。,Language points,1.表示人口“多”要用large或big；表示人口“少”要用small。 China has the largest population in the

11、 world.,Population：意为“人口数量”，“人口”，是一个集合名词 .,2.the population of. .的人口 作主语用时,谓语动词常用第三人称单数形式。 The population of China is about 1,300,000,000. 中国人口大约有13亿。 3.询问某地有多少人口时,用 “What is the population of . ?” 加拿大的人口有多少? What is the population of Canada?,2d Read the conversation and answer the questions:,1. Whi

12、ch is the biggest man-made objects in the world？ 2. Which is the most famous part of the Ming Great Wall?,The Great Wall.,Badaling part of the wall.,1. Fell free to ask me anything on todays Great Wall tour. 在今天的长城游中，大家尽管问我任何问题，不要拘束。,fell free是英语口语中一个常用表达。若有人让你feel free to do something，就是让你无需拘束，只管按照

13、自己的意愿去做某事。,Language points,as far as I know是一个固定的表达 方式，还可以说so far as I know， 意思是“据我所知”。 e.g. As far as I know, Jacks got twin sisters.就我所知，杰克有一对孪生姐妹。,2. As far as I know, there are no other man-made objects as big as this. 据我所知，再没有像它这样大的人造物体了。,feel free the most popular question talk about the Ming

14、Dynasty the ancient emperors the main reason as far as I know the Ming Great Wall,Important phrases and sentences.,检 测,一.找出下列重点短语。 1. 随便（做某事）_ 2. 就我所知_ 3. 拥有最多人口 _ 4.与一样大_ 5. 大得多 _,feel free,as fa检 测r as I know,have the biggest population,as big as,much bigger,检 测,二、请用以上重点短语完成下列句子。 6. 中国拥有世界上最多的人口。

15、China has _ in the world. 7. 中国几乎跟美国一样大。 China is _America. 8. 随便问问我关于今天长城之旅的任何事。_ me anything about Todays Great Wall tour. 9. 据我所知，珠峰高8,844.43米。_, Qomolangma is 8,844.43 meters high.,the biggest population,Feel free to ask,as big as,As far as I know,达标测试,一、单项选择。 ( ) 1. _ all the mountains, Qomolan

16、gma is the most famous. A. In B. On C. To D. Of ( ) 2. Mary is shorter than _ girl in her class. A. another B. any C. any other D. others ( ) 3. Badaling is _ part of the Ming Great Wall. famous B. more famous C. famouser D. the most famous,D,C,D,( ) 4. One of the oldest countries _ China. is B. was

17、 C. are D. were ( ) 5. Yao Ming is _ taller than Kobe. A. more B. much C. a lot of D. less ( ) 6. Bangladesh(孟加拉) has a small _. popular B. population C. pollution D. polluted,A,B,B,( ) 7. The Great Wall was built to protect the country _ invasion(入侵). from B. of C. in D. under ( ) 8. The building is _. 100-meter-high B. 100-meters-high C. 100 meters high D. 100 high meter,B,C,( ) 9. Tim and Kim are both good at running