英语人教版八年级下册Unit7 Section A(1a-1c).doc

八年级英语Unit7 Whats the highest mountain in the world?SectionA(1a-1c) 道口镇第二初中 张晓星Teaching aims: 1.能正确运用数词表述物体的长宽高等。 2.能正确运用比较级和最高级对事物进行对比。Teaching steps: Step 1: Warm up Play the song by Peng Liyuan. Let students know the highest mountain in the world and then learn the new class. Step 2: Learn new words Show some pictures and let students learn the new words. Squre meter squre meter deep desert Step 3: Discuss the top of the world by these questions. A: Whats the highest mountain in the world? B: Qomolangma. A:Whats the biggest desert in the world? B:The Sahara. . Step 4:Show some numbers and let studeents read these numbers and use these numbers to practice some new dialogues.1025 6671 8844.43 9600000For example:The Caspian Sea is the deepest salt lake in the world.Its deeper than any other salt lake in the world.How deep is the Caspian Sea?Its 1025 meters deep.Step 5: 1a Match the facts you know.Step 6:Listen and complete the sentences Higher the biggest the deepest the longestStep 7: 1c Let students make new conversations and act them together.For example:A: Whats the highest mountain in the world?B:Qomolangma is the highest mountain in the world.C:Yes, Qomolangma is higher than any other mountain in the world.D: How high is it?E:Its 844.43 meters high.Exersise:翻译下列句子 1.这条河5米深。 2.这间教室大约50平方米。 3.撒哈拉沙漠是世界上最大的沙漠。Emotional education(情感教育）： Show some pictures of famous mountains and great rivers to studen