英语人教版八年级下册Unit 7section A.docx

Unit 7 Whats the highest mountain in the world?第一课时Section A(a-2c) 辛冲一中 黄燕【学习目标】1. 能掌握下列单词和短语：square, meter, deep, desert, population, Asia 2. 能掌握下列短语: the highest mountain, square kilometers in size, all the salt lakes , a much longer history, as big as, one of the oldest countriesin the world 3. 重点掌握以下句型：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 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.学会用形容词比较等级和最高级来形容身边事物。5学会描述物体的长度，高度，深度以及宽度。6让学生对自然景观感兴趣，爱祖国世界的大好河山。【课前预习】一、 阅读课本第49页第50页，独立翻译下面的短语：1.最高的山 2.最长的河 _ 3.所有的盐湖_ 4. 最深的海 _ 5 .最大的沙漠_ 6.9600000平方米 _ 7. 1032米深_ 8.和。一样大_二、试着写出下列句子。.世界上最高的山是什么？_珠穆朗玛_2. Jim比Peter高。 _.孙悟空是最聪明的猴子。Sun Wukong is monkey.国王是最愚蠢的。（stupid） The emperor is _三复习形容词的比较级最高级的变化规则，各一例子1规则变化2、不规则变化【课堂学习研讨】一、自主学习： 1a 1c1. 模仿操练：(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. 小组活动：接龙游戏来训练，看哪组又快又准确 A: Whats the in the world? B:? C: How . is .? D:It is二、合作探究、质疑解惑重点句型1. Its higher than any other mountain. the highest mountain in the world “ 世界最高峰” 此短语为形容词的最高级 the +最高级higher than any other mountain. 比任何一座山都高 此短语为形容词的比较级表达最高级 any other mountain any other +单数名词eg他比他班任何学生高些 H e is taller than_ _ _ in his class. = H e is the _boy in his class.How high 多高，用来提问高度2.在谈论物体的长度、高度、深度、宽度等时，多用形容词high/tall, long, deep(深的), wide（宽的）等。常用句型有： How high/tall/long/wide/deep+ is +主语? Its + _+_ + _(high/tall/long/wide/deep).如： -How high is the building? -Its about 100 meters tall. -How tall is the bridge? -More than 15 meters tall. -How long is the bridge? -About 300 meters long. -How deep is the well(水井)? -Its about 20 meters deep.3. China has the biggest population in the world.It is a lot bigger than the population of the US. population 不可数名词，人口，人口数量 【要点探究】 “询问某地人口的多少”要用疑问词“what”，而不能用“how many”，“how much”。Whats the population of China?中国有多少人口？/中国的人口是多少？ population指“人口总数”，作主语时，谓语动词要用单数形式。The population of our city _ about 3 million. 我们城市的人口约有三百万。 population前有修饰词时，比如分数，百分数来表示整体中的一部分人，谓语动词一般用复数形式。Two thirds of the population of China _ farmers.中国有三分之二的人口是农民。 指代population的代词要用thatThe population of China is larger than that of America. 表示人口多或少，要用large/big/great或small【精题演练】 （1）_ is the population 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, that4 China is slmost as big as the US As big as 意思为_ . as + 形或副的_级+as Eg: 吉姆写字和丽丽一样的好。Jim writes as_as Lily. 【课堂训练】根据句意，用所给词语的适当形式填空。1.China is larger than _ _ _(任何其他国家)in Asia.2.Qomolangma is one of _ _ (high)mountains in the world. 3.-Which is _ _ (deep)salt lake in the world? -The Caspian.4. Beijing is one of _ (big) cities in China. 5.China has a much _(long) history than the US It has a lot _(big) population than that of the US.6.China is slmost as _ as the US,but it is _ (big) country in Asia7The weather is getting _ _ _ (cold)(越来越冷)8他对英语越来越感兴趣。 He is becoming _ _ _ _(interesting) in English9他吃越多，人越胖。The _he eats, the _(fat) he gets【课后训练】一写一