人教版高中英語(yǔ)選修七unit1livingwellperiod3(已修改)
2024-12-05 09:15 本頁(yè)面
【正文】 Period 3 Grammar Teaching aims 1． Students will be able to recognize the infinitives and know the exact meanings of them. 2． Students will be able to use these structures correctly. Teaching procedures Revision Ask several students to retell Marty39。s Marty39。s mini biography on the PowerPoint. My mini biography Name Marty Fielding Status High school student Health Developed a muscle disease at the age of 10， very weak， cannot do things like normal people Interests and Hobbies Enjo ying writing and puter programming Going to the movies and football matches with friends Spending a lot of time with my pets — two rabbits， a parrot， a tank full of fish and a tortoise Ambition To work for a firm that develops puter software Motto Live one day at a time Discovering useful structures 1．基本概念 不定式是動(dòng)詞的一種非謂語(yǔ)形式，沒(méi)有人稱和數(shù)的變化，而且不能單獨(dú)用作謂語(yǔ)，但仍舊有動(dòng)詞的特點(diǎn)，即可有自己的賓語(yǔ)和狀語(yǔ)，構(gòu)成不定式短語(yǔ)，使用頻率較高。是一個(gè)考試經(jīng)常考查的語(yǔ)法點(diǎn)。 2．基本形式 主動(dòng)形式 被動(dòng)形式 一般式 to do to be done 完成式 to have done to have been done 進(jìn)行式 to be doing / 完成 進(jìn)行式 to have been doing / 否定形式 not to do not to be done 疑問(wèn)詞＋不定式 wh－ to do wh－ to be done 復(fù)合結(jié)構(gòu) do/for do / 不定式具有名詞、形容詞、副詞的特征，在句中可以充當(dāng)主語(yǔ)、表語(yǔ)、賓語(yǔ)、定語(yǔ)、狀語(yǔ)和補(bǔ)足語(yǔ)，還可以有自己的邏輯主語(yǔ)，即 for do sth.。 It is good to_help_others.(subject)
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