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1、The present continuous tense (現(xiàn)在進(jìn)行時(shí))1 定義：表示現(xiàn)在正在進(jìn)行的動(dòng)作或發(fā)生的事情2.結(jié)構(gòu)結(jié)構(gòu) 肯定句否定句一般疑問(wèn)句3.復(fù)習(xí)主系表結(jié)構(gòu) do _ watch _ play_ing ing ing danc_ writ_e eing ing run _ swim _ning ming 1.動(dòng)詞后直接加-ing2.以末尾不發(fā)音的e結(jié)尾去掉e,加-ing 3.重讀閉音節(jié)元輔（字母）結(jié)構(gòu)，雙寫(xiě)最后一個(gè)字母，再加-ing 現(xiàn) 在 分 詞 的 變 化規(guī) 則 主系表結(jié)構(gòu) 主語(yǔ)+系動(dòng)詞+表語(yǔ)例句 1我是一名學(xué)生 2他是一名老師 3他們是工人我用am,你用are,他她它用is
2、走天下,其他一律都用are I am a student He is a teacher They are workers 1. I am studying English 2.He is teaching English 3.They are working .現(xiàn)在進(jìn)行時(shí)的基本結(jié)構(gòu)結(jié)構(gòu)肯定句主+be +v.ing+其它否定句主+be+not +v.ing+其它 一般疑問(wèn)句be +主+ving +其它 現(xiàn)在進(jìn)行時(shí)句型練習(xí)翻譯句子1.他們正在掃地2.我正在打掃房間3.他正在讀報(bào)紙2. I am cleaning the room1.They are sweeping the floor 3. H
3、e is reading the newspaper.1.They are sweeping the floor They sweeping the floor2. I am cleaning the room I cleaning the room3. He is reading the newspaper. he reading the newspapernotnotnot ?is are ?am ? 動(dòng)詞的現(xiàn)在分詞變法1 直接加ing. 2以不發(fā)音e結(jié)尾的去e加ing. 3元輔結(jié)構(gòu)重讀閉音節(jié)的雙寫(xiě)輔音字母再加ing. 4特殊記憶。E.g. cook-cookiing , workworking teach-teachingE.g. take-taking type-typing , write-writing E.g. sitt ing runrunning lielying die-dying tie-tying 現(xiàn)在分詞練習(xí)題1 run 2come3go4read5see6paint7sit8lie 9type10shave 1running 2coming3going4reading5seeing6painting7sitting8lying9typing10shaving
初一英語(yǔ)《現(xiàn)在進(jìn)行時(shí)》PPT課件
