
人教版英語(yǔ)八年級(jí)下冊(cè)Unit 7 What's the highest mountain in the world? Section A (4a-4c)第3課時(shí)語(yǔ)法教學(xué)設(shè)計(jì) 課題Grammar Focus:1.Large numbers 2.Comparatives and superlatives with adjectives and adverbs教學(xué)目標(biāo)Teach grammar: 1.Large numbers 2.Comparatives and superlatives with adjectives and adverbs 形容詞和副詞的比較級(jí)和最高級(jí)教學(xué)重難點(diǎn)Learn to use comparatives and superlatives with adjectives and adverbs教學(xué)過(guò)程Lead-in (Look at the picture) Which picture is more beautiful, the first one or the second one?Which one do you like best of the three pictures? Learn Step 1 Grammar Learning Learn to read large numbers 千位及千位以上數(shù)字的表達(dá):以三位數(shù)為一個(gè)單位,每三位數(shù)用“,”隔開(kāi) Can you read these numbers? 8,844.43 6,671 1,025 9,600,000 讀一讀,感知句子用法 1.表示三者或三者以上比較,可用”Which/Who …+最高級(jí),…,…or …?”表示. Who is the tallest, Tom , Mike , or Jack? 2.最高級(jí)+of/among (同類比較) in… (范圍比較) Tom is the tallest of the three. Tom runs (the) fastest in our class. one of +形容詞最高級(jí)+名詞復(fù)數(shù)表示“最… 之一” Jack is one of the tallest students in our class. 形容詞和副詞比較級(jí)的用法 Step 2 Grammar learning 完成教材 練習(xí)(4a-4c) (4a) Fill in the blanks with the correct forms of the words in the box. 1. The Amazon River is one of the _______rivers in the world. It’s a little _______ than the Yangtze River. 2. Qomolangma is 8,844.43 meters _____. It’s one of the most ________ places for serious mountain climbers. 3. No ocean in the world is as _____ as the Pacific Ocean. 4. Although Japan is _____ than Canada, it is _______ smaller. (4b) Write two comparisons about two topics. Write true facts. Two rivers: _________________ and _________________ The Yangtze River is almost as long as the Amazon River. The Amazon is longer than the Yangtze, but the Yangtze River is the longest river in China. Two cities: __________ and ____________________ 1._________________________________________ 2. ______________________________________ Two animals: ________ and ________ 1. _______________________________ 2. ______________________________________________________________ 3.__________________________________________ (4c) Write five questions using comparisons. Then ask your partner your questions. 1. _________________________________ 2. _________________________________ 3. _________________________________ 4. _________________________________ 5. _________________________________ Step3 Homework 1.Recite the words and expression of this part. 2.Learn to use Comparatives and superlatives with adjectives and adverbs.
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