Unit 3 Teenagers should be allowed to choose their own clothesWord格式文档下载.docx
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Inthetitlewefindaphrase“beallowedto”.Whatdoesitmean?
HowisitusedinEnglish?
Presentation
Step1Showthepictureofpowerpointtohelpstudentsunderstand“agree”and“disagree”.
todriveacar
Doyouagreeordisagreeteenagerstogettheirearspierced
tousembilephonesatschool
…
Step2Listen.1b
Thisactivitygivesstudentspracticeinunderstandingthetargetlanguageinspokenconversation.
Readtheinstructionstotheclass.Say,
Youwillhearaconversationbetween
Annaandhermother.Theydon’tagreewitheverything.Getstudentstoreadthethreesentencesintheboxsilently.
Playthereadingforthefirsttime.
Studentsonlylisten.
Playtherecordingasecondtime.ThistimestudentslistenandcircleTorF.
Checktheanswers.
Answers
1.T2,F3.T
Tapescript
Woman:
So,whatareyoudoingthisafternoon,Anna?
Girl:
I’mgoingtothemallwithJohn.Hejustgothisdriver’slicense.
I’msorry.Youcan’tgowithJohn.Idon’tthinksixteen-year-oldsshouldbeallowedtodrive.
Theyaren’tseriousenoughatthatage.
ButIhavetogotothemall.Gaby’sgettingherearspiercedandIwanttowatch.
Idon’tthinksixteen-year-oldsshouldbeallowedtogettheirearspierced.Theymightbesorrylater.
Iagree,butit’sfuntowatch.IsitOKifwetakethebus?
Well,Iguessso.
Girl:
Great!
Iwanttobuyanewblouseatthemall,too.
Whatkindareyougoingtobuy?
MaybeIshouldgowithyou.
Aw,Mom.I’mnotachild.Ithinkteenagersshouldbeallowedtochoosetheirownclothes.
Well,Ijustwanttobesureyougetsomethingnice.
Step3pairworkLookatthepowerpointandpractiseinpairs.
Step4Listening
Listentothetapeandfillintheblankswiththewordsyouhear
MollysaysthatLarryisworkinglatetonight,butkathythinksLarryshouldn’tbe____toworklate.Molly____withKathy,Shethinksteenagersnevergets___.ThenKathythinksLarryshouldn’tworkeverynight.ThismakesMollyagree.Theythinkheneedstime____homework,AlsotheythinkLarry’shairshould____becauseitdoesn’tlook____.KathythinksLarryshouldn’twearthat___earring,butMollythinksshe______likeit.
Listenagainandchecktheanswer
Molly:
Larryisworkinglateagaintonight,Katty.
Katty:
Iknow.Molly.Idon’tthinksixteen-year-oldsshouldbeallowedtoworkatnight.Youngpeopleneedtosleep.
Idisagreewithyou.Teenagerboysnevergettired.
Well,maybe.ButLarryshouldn’tworkeverynight.
Oh,Iagree.Heneedstimetodohomework.
Youknow,Molly…heshouldreallycuthishair.
Oh,Idon’tknow.Doyouthinkit’stoolong?
Yes,Ido.Itdoesn’tlookclean,andIthinkheshouldstopwearingthatsillyearring.
Oh,Idisagree.Ilikeit.Itlookscool.
Youknowwhatworriesme—Larrydoesn’tseemtohavemanyfriends.
Really?
Ididn’tknowthat.
Yes,Molly.Heneedstospendstimewithfriends.
Likeyouandme?
Maybe.
Step5Sum-up
Grammerfocus
语法内容：
一.
被动语态
1.
“语态”表示主语和谓语动词之间的关系。
英语中有“两态”的说法，即主动语态和被动语态，本单
元中反复出现的should
be
allowed
就是一个含有情态动词（should）的被动语态。
先看几个基本概念
主语是动作的发出者为主动语态
主语是动作的接受者为被动语态
只有及物动词才有被动语态。
2.
被动语态的构成
一般现在时的被动语态为：
主＋am
/
is
are
（not）＋过去分词
一般过去时的被动语态为：
主＋was
were
＋过去分词
如：
Butter
made
from
milk.
This
house
was
built
100
years
ago.
以前我们学过的was
born
生于，就是一个被动语态
born是个过去分词（bear）
－When
you
?
－I
in
1989.
如果要特别强调动作或行为的执行者，句子后面需接by
~
，译为“被（由）…”
We
woken
up
by
a
loud
noise
.
从上面例子，我们可以看出现在完成时被动语态的构成为
主语＋have
has
＋been
My
key
been
stolen.
含有情态动词的被动语态
情态动词＋be＋过去分词
A
note
had
better
left
to
him.
Teenagers
should
wear
their
own
clothes
这里我们列举了几个主要时态，
一般将来时
主语＋will
＋be
过去将来时
主语＋would
+
过去进行时
主语＋was
being
过去完成时
主语＋had
+过去分词
被动语态的时态是由be的时态决定的，be是什么时态，全句就是什么时态，be动词后面的过去分词不变。
归纳：
肯定句：
主语＋be
过去分词＋（by
~）
否定句：
not
＋过去分词＋（by
一般疑问句：
Be
＋主语＋过去分词＋（by
~）?
特殊疑问句：
疑问词＋be＋主语＋过去分词＋（by
3.
被动语态的用法：
（1）不知道或没有必要说明动作的执行者是谁，不用by＋动作执行者短语
Such
books
written
for
children.
这些书是为儿童写的。
I
haven’t
told
about
it
.
没有人告诉我这件事
（2）强调动作的承受者，这时应用by短语。
The
cup
broken
David.
（3）作客观说明时，常采用一种被动语态句型
It’s
said
believed
reported
that
…
three
hundred
people
killed
this
earthquake.
据报道，这次地震中大约有三百人死亡。
Step6Homewok
叫学生写一篇短文，写出自己家规或校规（及在家里和学校允许作什么，不允许作什么）。
SectionB
shouldbeallowedtodo
Whatrulesdoyouhaveathome?
Well,I’mnotallowedtogooutonschoolnights.Howaboutyou?
I’mnotallowedtogooutonschoolnightseither.But1canstudyatafriend’shouse.
1.failatest
2.bestrictwithsb.
3.theotherday
4.beagoodwaytodo
5.keepsbhappy
6.atpresent
7.thesameas
8.beproudof
9.givedirections
10.waycool=verycool
11.learnfromsb
12.agreewith
13.disagreewith
14.infact
15.taketimetodosth
16.chatwith
1,I’mnotallowedtogooutonschoolnightseither.But1canstudyatafriend’shouse
2,Whatrulesdoyouhaveathome?
Trainstudents’integratingskills.
1.Talkaboutwhatoneselfisorisn’tallowedtodousingthetargetlanguage.
2.Askforwhatsomeoneisorisn’tallowedtodousingthetargetlanguage.
1.Reviewsomekeyvocabularywordsandtargetlanguage.
2.Talkaboutagreementanddisagreement.
StepⅠRevision
（1）Checkthehomework.
（2）Competition:
Write"
areallowedto"
and"
aren’tallowedto"
ontheblackboard,Dividetheclassintogroups.
Eachgroupisaskedtowritedownasmanythingsastheycanthinkofaboutwhatteenagersareoraren’tallowedtodo.Seewhichgroupcanthinkofthemostitemsforeachcategory.
Step Ⅱ1a
Thisactivityreviewstheuseofalways,sometimes,usuallyandnever.
Pointtothepicture.Askstudentstodescribewhatishappeninginthepicture.
Helpstudentstosay,Theboyislateforclass.Inviteastudenttoreadthefourquestionsintheboxtotheclass.
Readtheinstructionsandremindstudentsoftheexactmeaningsoftheadverbsoffrequency.
Say,PleasewriteAafterthingsyoualwaysdo,Uafterthingsyouusuallydo,S
afterthingsyousometimesdoandNforthingsyouneverdo.
Getstudentstofinishthetaskontheirown.
Answerstothisactivitywillvary.
StepⅢlb
Thisactivityprovidesoralpracticeusingthetargetlanguage.
Pointoutthesampleconversation.Askapairofstudentstosayittotheclass.
SA:
Doyouevergettoclasslate?
SB:
Yes,Isometimesgettoclasslate.
Say,TalkwithyourpartneraboutyouranswersinActivity1a.
Asthepairsworktogether,walkaroundtheroomofferinghelpifnecessary.
Askseveralpairstosharetheirconversationswiththeclass.
StepⅣ2a
Thisactivityprovidespracticeinunderstandingthetargetlanguageinspokenconversation.
PointoutthefouritemsinActivity1a.
Say,Youwilllistentoaconversationandcirclethethingsonthelistthatyouhear.
Playtherecordingforthefirsttime.
Playtherecordingasecondtime.Thistimestudentslistenandcirclethethingsthattheyhear.
Circleditems:
1,4
Man:
What’sthematter,Peter?
Boy:
IthinkI’mgoingtofailamathstest,Dad.
Youare?
Why?
Well,ImissedthebusandIhadtowalktoschool.
So?
I’mnotallowedtogettoclasslate,andtherewasabigtesttoday.
Andyouweren’tallowedtotakethetest?
That’sright.ButIknowIcouldpassthetest.
Well,Peter,theschoolhastohaverules,youknow.
Iknow.ButIshouldbeallowedtotakethetestlater.It’snotfair.
Iagree.Maybeyoucouldtalktotheteacherafterschool.
Yeah.MaybeifIexplainwhathappened,she’llunderstand.
Step Ⅴ2b
Thisactivityprovideslisteningpracticeusingthetargetlanguage.
Pointtoboththenumberedandletteredlistsofiteminthebox.
Pointoutthesampleanswer.Readthesentence"
Peterisgoingtofailamathtesttotheclass."
Say,I’llplaythesamerecordingagain.
Youaretomatchthesentencepartsasyouhearonthetape.
Playtherecor
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