英语人教版九年级全册Unit1 SectionA(1a-2d).docx

Unit7 What is the highest mountain in the world? 第一课时 (1a-2c)Step 1Presentation: learn the new wordssquare n. 平方；正方形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protect v. 保护wide adj. 宽的；宽阔的Step 2Show language aims.Step3 Warmingup1Let the students watch the pictures and talk about them by using “How deep/high/long/big is ？” and help the students to answer：Itsmeters/kilometers/square kilometers deep/high/long/in size.2Look at these photos and practice the dialogue. A: How high is Qomolangma?B: Its 8，844.43 meters high.Step 3Match the facts you knowPractice in pairs using the information in 1a.Qomolangmaabout 9，600，000 square kilometers in sizeThe Sahara 1，025 meters deepThe Caspian Sea 6，671 kilometers longThe Nile 8，844.43 meters highStep 4Explanation1. 8，844.43 meters high 8844.43米高 meters high/long/wide/米高/长/宽【点拨】 英语中表示“有多长/宽/高”时，一般用“数词量词表示长、宽、高的形容词”结构。eg.The wall is 1.7 meters wide. 这堵墙1.7米宽。2. The way to read the big number.Step 5Listening11bListen and complete the sentences.(1) Qomolangma is _ than any other mountain in the world.(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.22aListen and number the facts(14) in the order you hear them.2bListen again and fill in the blanks in 2a with the numbers in the box._ The Yangtze River is about _ kilometers 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 is the biggest country in Asia.Step 6PracticeMake conversations in pairs by using the information in 2a.eg.A: Did you know that China is one of the oldest countries in the world?B: Yes, I did. Its much older than my country.Step7 Make a summary of this class.Step8 Homework1. 配套练习 Section A；2. 用所学描述长宽高的句型，造三个句子；3. 找出文中所出现的形容词最高级的短语，以小组为单位，总结最高级用法。 SectionA 练习题(一)写出下列单词的比较级和最高级。1high _ _2.deep_ _3big _ _ 4.long _ _5old_ _ 6.young_ _(二)汉译英。1最高的山 _ 2.最长的河_31025米深_ 4.八百万平方公里 _5的人口 _ 6.的高度 _7和一样大 _ 8.在亚洲 _9最古老的国家之一 _三单项选择。()1.Its _ in the world.Athe biggest desert Bbiggest desert Cthe biggest deserts Dbigger desert ()2.There are no manmade objects as _ as the Great Wall.Abigger Bbig Cbiggest Dthe biggest ()3.The Nile is 6，671 _Akilometers BkilometerCkilometers long Dkilometer long ()4.Mount Tai is _ lower than Qomolangma.Alots of Bmany Cvery Dmuch ()5.Shanghai is one of _ in the world.Amore big city Bthe biggest city Cthe biggest cities Dthe most big city ()6.All Chinese people hope that he will win _ gold medals in the future.A fewer Bless Cmuch DMore四用所给词的适当形式填空。1Tom is _ (tall) than any other student in his class. So he is _ (tall) in his class.2Li Ming is one of _(clever) boys in our class.3The sun is _ (bright) than all the other stars because it is _ (near) to the earth