人教版英語八下unit 7《what’s the highest》（section a-2）課件(文件)
【正文】 l bees ______________________. (越來越漂亮） more and more beautiful 2. The weather is getting _________________. (越來越槽糕） worse and worse even / still better ,可用” Which/Who … +最高級(jí) ,…,…or …?‖ 表示 . 2. 最高級(jí) +of/among (同類比較 ) in… ( 范圍比較 ) of + 形容詞最高級(jí) +名詞復(fù)數(shù)表示“最 … 之一” 3. 序數(shù)詞修飾最高級(jí) 形容詞和副詞的最高級(jí)的用法 Who is the tallest, Tom , Mike , or Jack? Tom is the tallest of the three. Mike is the second tallest student in our class. Jack is one of the tallest students in our class. Tom runs (the) fastest in our class. 3. Lin Tao is __________________________ in the class because he never gets to school on time. （最懶的學(xué)生之一） 4. Edison was_________________________ in the world. (最偉大的發(fā)明家之一） one of the laziest students one of the greatest inventors 1. The Yangtze River is__________________ river in the world. (第三長河） the third longest 2. The Atlantic is __________________ ocean in the world. ( 第二大洋） the second biggest Exercise: 一、翻譯句子： 二、同義句轉(zhuǎn)換 1. Flat A is more expensive than Flat B Flat B is _____ __________ than Flat A. Flat B is ________ _______ Flat A. Flat B is not ____ __________ ___ Flat A. 2. I prefer maths to English. I like maths __________________ English. better than is the tallest student in the class. He is ______________________________ in the class. taller than any other student any other + 名詞單數(shù) less expensive cheaper than as expensive as is a very large Island .It is the second _________ island in china. (large) teacher is as ______ as before. (busy). is ______________ among us. (careful) Lei jumped far ______ than Jim. (far) busier he is, the ________ he feels. (happy) think Yao Ming is one of ____________ basketball players in NBA. (hot) busy the most careful farther happier largest the hottest 三、完成句子 Homework ?Practice with your classmates to speak and write large numbers. ?Write some number cars and put them in your room. Whenever you see, read them quickly. 。 Adverbs 總 結(jié) 形容詞和副詞 比較級(jí)和最高級(jí) late later latest early earlier – earliest big bigger biggest fluently/difficult more～ , most～ 重讀閉音節(jié)、末尾只有一個(gè) 輔音字母雙寫加 –er 或 –est 單音節(jié)詞在詞尾比較級(jí)加 er或最高級(jí)加 est 以 e結(jié)尾的詞，只需加－ r 或－ st 以輔音字母加 y 結(jié)尾雙音節(jié)詞變 y 為 i 加 –er 或 –est 部分雙音節(jié)和多音節(jié)詞在原級(jí)前加 more 或 most 少數(shù)以 er,ow 結(jié)尾的雙音節(jié)詞加 er est tall taller tallest clever cleverercleverest cheap, cold, small, warm, young, high fine, nice, safe happy, busy, dirty, easy, lazy, pretty fat, hot, red, thin, wet, sad narrow, yellow quickly, slowly, useful, careful, popular, modern, 形容詞和副詞比較級(jí)和最高級(jí)構(gòu)成 (規(guī)則變化 ) 不規(guī)則變化 good / well – better best much / many – more most bad / badly / ill – worse – worst litt
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