九年級unit3復習教案

1、Unit3Teenagersshouldbeallowedtochoosetheirownclothes重點詞組：1.gettheirearpierced2.sodowe3.goshoppingwithsb4.gettoclasslate5.talkaboutsth6.wouldliketodo7.concentrateon8.begoodf9.learnfromeachother10.fexample11.onceaweek12.as

2、muchas13.achieveone’sdream14.thinkabout15.beseriousabout16.practicedoing17.careabout18.bestrictwith19.gettodoingsth20.It’sagoodideafsbtodo重點語法：1.“語態(tài)”表示主語和謂語動詞之間的關系。英語中有“兩態(tài)”的說法，即主動語態(tài)和被動語態(tài)，本單元中反復出現(xiàn)的shouldbeallowed就是一個含有情態(tài)動

3、詞（should）的被動語態(tài)。2.被動語態(tài)的構(gòu)成含be動詞的Theofficeiscleanedeveryday.Theofficewascleanedyesterday.Theofficeisbeingcleaned.Theofficehasbeencleaned.根據(jù)上例，我們可以看出：一般現(xiàn)在時的被動語態(tài)為：主語amisare過去分詞（1）當主動結(jié)構(gòu)中的賓語是反身代詞和互相代詞時，不能用被動語態(tài)Weoftenhelpeachoth

4、er.(2)當謂語是表狀態(tài)的及物動詞（haveliketakeplacebelongto）Iliketheseflowers.Iwillhaveameeting.5.twelveyearolds相當于twelveyearoldteenargers12歲的孩子數(shù)詞和一個相應的名詞單數(shù)用“”連接起來，可以構(gòu)成一個合成形容詞。常見的還有：twomonthhoilday兩個月的假期asixtypoundstone一塊60磅的石頭6.getthe

5、irearspierced，結(jié)構(gòu)是gethaven.pron.ved意思是“叫讓請別人做某事Iwanttogetmycoatmended.7.allowsbtodosth允許某人做allowdoingsth允許做WeshouldallowteenagerstosurftheInter.Beallowedtodo被允許做某事Heisallowedtostayupuntil11:00p.m.Weshouldbeallowedtotaketi