湖北省武漢為明學(xué)校人教版高中英語(yǔ)選修七Unit2Grammar（1）學(xué)案

RevisethePassiveVoice(1)(includingtheinfinitive)班級(jí):姓名:小組:評(píng)價(jià):【學(xué)習(xí)目標(biāo)】RevisethePassiveVoice(includingtheinfinitive)【重點(diǎn)難點(diǎn)】Theuseofthepassiveinfinitive.【導(dǎo)學(xué)流程】基礎(chǔ)感知復(fù)習(xí)常見(jiàn)的動(dòng)詞不定式的幾種形式形式主動(dòng)被動(dòng)一般時(shí)進(jìn)行時(shí)完成時(shí)完成進(jìn)行時(shí)二、深入學(xué)習(xí)1.Itisanhonourformetobeaskedtospeakhere.2.SheaskedtobesenttoworkinHongKong.3.Hewantedthelettertobetypedatonce.4.TherobotistobetestedoutinClair’shouse.5.Areyougoingtothemeetingtobeheldnextweek?6.Shewastooyoungtobeassignedsuchwork.不定式有時(shí)還可以有完成時(shí)的被動(dòng)式。1.Itisagoodthingforhimtohavebeencriticized.2.Hethoughtitanhonourtohavebeeninvitedtotheparty.3.Shewasthefirstwomantohavebeenelectedtosuchapost.結(jié)論：不定式由“to+do(動(dòng)詞原形)”構(gòu)成,其否定形式是“nottodo”,不定式可以帶賓語(yǔ)或狀語(yǔ)構(gòu)成不定式短語(yǔ),在句子中作______、_____、_____、_____、_____、_____。不定式?jīng)]有人稱(chēng)和數(shù)的變化,但有_____和_____的變化。注意：不定式的主動(dòng)形式表被動(dòng)1.在therebe結(jié)構(gòu)中。Thereisalotofhomeworktodo.Thereisnotimetolose.2.在“…be+adj+todo”結(jié)構(gòu)中。常用的形容詞有easy,difficult,hard,impossible,nice,pleasant,light,heavy,interesting,important,expensive,cheap,fit,dangerous等。Heishardtoconvince.Heisimpossibletoworkwith.3.在“too…to…;enough…to…”結(jié)構(gòu)中。Theproblemistoodifficulttoworkout.Thehouseisbigenoughtolivein.4.在“with+n.+todo”結(jié)構(gòu)中。Withnothingtodo,helayinbed.

Withsomanyexercisestodo,Ican’tgotothecinema.5.當(dāng)不定式的邏輯主語(yǔ)在句中出現(xiàn)時(shí)。Ihavealettertotypetoday.Doyouhaveanythingtosay?6.一些作表語(yǔ)用的不定式的主動(dòng)形式表被動(dòng)。IfeltIwastoblame.三、遷移運(yùn)用1.Thedishesneed____________（wash）.2.Themailisintended__________.（send）3.Thewallisexpected_____________.(paint)4.Thehouseis_________.(sell)4.Thesearetheissues______________(discuss)tomorrow.5.Thenewdrugis___________(test)outon500patientsnextyear.