八英下Unit7 第一课时.docx

Unit 7 Whats the highest mountain in the world?Section A 1a2b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 big as句型：Whats the highest mountain in the world? Teaching stepsStep 1 Presentation Learn new wordsStep 2 Lead in Do you know?1.Which is the highest mountain in the world?2.Which is the longest river in the world?3.Which is the biggest desert in the world?Do you know these places?（Look at these pictures）Talk about these pictures in pairs.Step 31a Match the facts you know.Explaination1.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.2. how long/ wide/high（物）/tall（人）/deep 多长/宽/高/深Step 41b Listen and complete the sentences.Step 52a 2b Listen and fill in the blanks with the numbers in the box.Language points1、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。3、 Population：意为“人口数量”，“人口”，是一个集合名词 .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 world.4、 .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。 5、 The population of China is about 1,300,000,000. 中国人口大约有13亿。6、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?Step 6达标测试一.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 _ 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。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.三、单项选择。 ( ) 1. _ all the mountains, Qomolangma 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.A.famous B. more famous C. famouser D. the most famous( ) 4. One of the oldest countries _ China.A.is B. was 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 _. A.popular B. population C. pollution D. polluted( ) 7. The Great Wall was built to protect the country _ invasion(入侵).A.from B. of C. in D. under( ) 8. The building is _.A.100-meter-high B. 100-meters-high C. 100 meters high D. 100 high meter( ) 9. Tim and Kim are both good at running. Tim runs as _ as Kim.A.quick B. quickly C. quiet D. quietly( ) 10. No ocean in the world is as _ as the Pacific Ocean.A.big B. biger