英语人教版八年级下册Unit 7 SectionB 1a-1d.doc

Unit 7Whats the highest mountain in the world? Section B 1a-1d 教案 宁晋六中 石炳卓教学目标：1.Knowledge Aims 1.学会本单元单词和短语 ： cm , weigh, birth, up to, adult，many times, at birth, live up to, an adult panda2. 进一步学习数量的表达及多倍数比较的表达2. Ability Objects Ask students to master how to talk about geography and nature using comparatives and superlatives with adjectives and adverbs.3. Moral Objects Educate students to love our nature, love our life.教学重点： Learn to talk about geography and nature教学难点： Learn to talk about geography and nature using comparatives and superlatives with adjectives and adverbs.教学方法： The activity teaching method, the cooperative learning method, and the situational teaching method. 教学途径： The pictures about geography and nature; PPT. 教学流程：Step 1 Warming-up Sing the English song head shoulder and knees. Step2 Revision Ask the students to read and write the words and useful expressions . cm (centimeter) 厘米 weigh 称的重量 重量是birth 出生at birth 在出生时adult 成年人，成年的an adult panda 成年熊猫many times 许多倍、好几倍up to 达到（数量、程度）live up to 活到stand on two legs 用两条腿站立Step3 Practice 通过图片信息比较，反复练习，学习倍数的表达法。A baby panda is 2 months old. A baby panda is eight months younger than an adult panda.(同义句)An adult panda is eight months older than a baby panda .倍数的表达法： 倍数+形、副 比较级+than +BA baby panda is four times younger than an adult panda.An adult panda is four times older than a baby panda . Step4 Listen again and complete the sentences.Step5 Show Time Take turns telling your classmates about pandas. A: A baby panda cannot see.B: An adult panda weighs many times more than a baby panda.C: . 组内每人说一句有关熊猫的表达。Step 6 practice 1.这头大象重量是6,000千克。(翻译) This elephant weighs 6,000 kilos.2.这个熊猫宝宝高150cm. (翻译) The baby panda is 150 cm tall.3.用两条腿站立._.4.活到_5.在出生时 _ 在吃午饭时_6.An adult elephant _ an adult panda.(重几倍)7.减肥 lose weightStep 7 Having a test 1. She is _ than _. A. busier / us B. busier / we C. more busy / us D. more busy / we 2. Jane is _ than Betty. A. less taller B. less tallest C. less tall D. not as tall 3. China is _ country in the world. A. the third largest B. the largest third C. the third large D. a third largest 4. Which is _ season in Beijing? I think its autumn. A. good B. better C. best D. the best 5. Which is _, the sun, the moon