英语人教版九年级全册Unit7 SectionA 1a~2d.ppt

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1、Unit7Teenagersshouldbeallowedtochoosetheirownclothes.R九年级上册SectionA第1课时SectionA(1a-2d)Doyouhaveanyrulesatschool?Doyourparentsallowyoutodothefollowingthings?Readthestatementsbelow.CircleAforagreeorDfordisagree.1aCanIgototheshoppingcenterwithJohn?Hejustgothisdriver’slicense.Noway!Idon’tthinksixteen

2、-year-oldsshouldbeallowedtodrive.I’mworriedaboutyoursafety.1.Teenagersshouldnotbeallowedtosmoke.AD2.Sixteen-year-oldsshouldbeallowedtodrive.AD3.Studentsshouldnotbeallowedtohavepart-timejobs.AD4.Sixteen-year-oldsshouldbeallowedtogettheirearspierced.AD5.Teenagersshouldbeallowedtochoosetheirowncloth

3、es.AD(1)含情态动词的被动语态含情态动词的被动语态结构：情态动词（should,must,may,can,could等）+be+及物动词的过去分词。如：Weshouldbeallowedtoplaybasketballonweekends.Howmanymagazinescanbeborrowedfromthelibraryeveryweek?Theroommustbecleanedeveryday.Youmaybeaskedtodosomehousework.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.我认为十六岁以下的孩

4、子不应该允许开车。语法重点一(2)sixteen-year-olds在此句中用作名词，意为“16岁的青少年”。“基数词-量词（单数）-形容词”构成的词通常作形容词，作前置定语，而且这一整体是一个词，后加s表示一类人或事物。如：Fifty-year-oldsshouldretire.Thesestudentswhoarefifteen-year-oldsaregoingcampingthisweekends.（3）本句中“Idon’tthink+（that）宾语从句”表示“我认为……不……”。若宾语从句跟在think,believe,suppose,expect等表示“想，认为”的动词之后

5、，而且主句的主语又是第一人称时，在否定从句时，句子的否定体现在主句上，这种现象叫否定转移。如：Idon’tthinkit’sagoodidea.Idon’tthink(that)hewillbelateforschooltomorrow.ListenandcircleTfortrueorFforfalse.1bLookatthestatementsin1aandmakeconversations.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.Iagree.Theyaren’tseriousenough.1cWhatdoesMolly

6、thinkofKathy’sstatements?ListenandcircleAforAgree.DforDisagreeorDKforDoesn’tKnow.2aKathyMolly1.Sixteen-year-oldsshouldnotbeallowedtoworkatnight..ADDK2.Larryshouldn’tworkeverynight.ADDK3.Heshouldcuthishair.ADDK4.Heshouldstopwearingthatsillyearring.ADDK5.Hedoesn’tseemtohavemanyfriends.ADDKListenaga

7、in.WhatareKathy’sandMolly’sreasons?Numbertheirreasonsinthecorrectorder._____________Itlookscool.____________________________________________________Youngpeopleneedtosleep.Heneedstospendtimewithfriends.Heneedstimetodoho