Unit7讲义及答案.docx
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Unit7讲义及答案
Unit7Teenagersshouldbeallowedtochoosetheirownclothes.
WordsandexDressiQns
licenseZlaisns/
fl,（=licence）证；证件p.49
safetyfseifti/
n.安全；安全性p.49
smoke/sniaukZ
H冒烟；吸烟".烟p.49
part-time/.porftaimZ
adj.&adv.兼职（的〉p.49
pierce/piss/,/pirs/
V.扎；刺破；穿透p.49
earring/'i^rig/
n.耳环；耳饰p.5O
cry/krai/
V.M.哭；叫喊p.5I
field
n.田野；场地p.51
hug/hAg/
“.&卩.拥抱；搂抱p.51
lift/lift/
V.举起；抬咼p.51
badlyZbiedii/
adv.严重地；差；非常p.51
talkback
回嘴；顶嘴p.51
awful/'3；fl/
•很坏的；讨厌的p.51
teen/ti:
n/
"•十儿岁（十二至十九岁之间）
regret/ri'gret/
V.感到遗憾；懊悔p.51
poem/pnuim/
乩诗；韵文p.51
community/kFn^umoti/
«.社区；社团p.52
keep…awayfrom
避免接近：
远离p.52
makeone'sowndecision
自己做决定p.52
educate/'edjukeit/
V.教育；教导p.52
manage/'mjenid3/
"设法做到；应付（困难局面）
society/sn'sainti/
/I.社会p・52
getinthewayof
挡……的路：
妨碍p.54
support/s9'p3：
（r）t/
V.&n.支持p・54
enter/*ent3（r）/
H进来：
进去p.54
choice/讥is/
«.选择；挑选p.54
Picasso/pi'ksesnu/
毕加索（西班牙画家）p.5O
p.52
SectionA
2dRole-playtheconversation*
Saiidy:
PnireallyexcitedaboutseeingthefamouspaintingsbyPicasso.
WuLan:
Me,too!
I'mgladMr.Smithchosetheartmuseumforourschooltripthisyear.
Saiidy:
Pnigoingtobringmynewcameratotakelotsofphotos!
WuLairOhno.Mr.Smithsayswemustnottakephotos.Ifsnotallowedinthemuseuni.
Saiidy:
That，stoobad!
Doyoutliinkwemaybeallowedtotakephotosifwedon'tusea
flash?
WuLan:
Hinin...Ithinktheyjustwanttoprotectthepaintings.Soifyoudon^tuseaflash.
thenitmaybeOK.
3aReadthepoemaloudanddiscusswhatthetitlemeanswithyourpartnen
MomKnowsBest
WhenIwasatinybabycryingallnight、mymomsangtomeandstayedbyinyside.
WhenIwastiredandhungry,shegavemefoodandwarmarmstosleepin.
WhenIwastworunningthroughthefield,shemadesureIwassafeandkeptmefromdanger.
WhenIfellandhurtmyselfshegavemeahugandliftedmeup.
WhenIwassevencoughingbadly,shesaidnoice-creamforme.
ButItalkedbackloudly,"Ishouldbeallowedtoeatsome!
Giveittomenow!
"
WhenIwasninewatchingscarymovies,shesaidit'dgiwmeawfuldreams.
ButIshoutedbackangrily,“Ishouldbeallowedtowatchit!
I'mnotababy!
"
WhenIwasateengoingoutwithfriends,shesaid、》Pkasebebackbyten!
”
ButItalkedbackagain—"Ishouldnotbetoldwhattodo!
I'mse^'enteennow!
”
NowI'manadult,thinkingbacktothosetimes.
Icoughedfordaysaftereatingthatice-cream
Andhadscarydreamsafterwatchingthatfilm.
Iwaslateforschoolfromstayingoutpastten.
Iregrettalkingback,notlisteningtoMom.
Momknowsbest,andformeshewantedonlythebest!
三.GrammarFocus
Idon'tthinksixteen-year-oldsshouldbeallowedtodrive.
Iagree.Theyaren'tseriousenough.
Doyouthinkteenagersshouldbeencouragedtomaketheirowndecisions?
No,Idon'tagreewiththis.Teenagersaretooyoungtomaketheirowndecisions.
Teenagersshouldnotbeallowedtohavepart-timejobs-
Idisagree.Theycanlearnalotfromworking.
Doyouthinkwemaybeallowedtotakesomephotosifwedon'tuseaflash?
Ifyoudon'tuseaflash,thenitmaybeOK.
语法小结——含有情态动词的被动语态
1•结构
情态动词（should/can/nnist/may/could等）+be+及物动词的过去分词
Hecleanshisroomeveryday.
Hisroomiscleanedbyhimeveryday.
Hecleanshisroomeveryday.
Hisroomwascleanedbyhimeveryday.
Heshouldcleanhisroominthemorning.
Hisroomshouldbecleanedbyhiminthemorning,
Manytreesshouldbeplantedonthemountains.
应该在山上种许多树。
Tablescanbemadeofstone.
桌子可用石头做成。
2•基本句式
2.1肯定句式
主语+情态动词+be+及物动词的过去分词+其他
ChildrenshouldbeallowedtogotothemovieswithfriendsonFridaynight.
孩子们应该被允许星期五晚上和朋友们一起去看电影。
2.2否定句式
主语+情态动词+be+iiot+及物动词的过去分词+其他
Wastepapershouldnotbethrownhere.
废纸不应该被扔在这里。
2.3—般疑问句式：
情态动词+主语+be+及物动词的过去分词+其他?
shoulditbedonebyLiMing?
这件事应该山李明做吗?
■Yes,itshould./No,itshouldn't.
3•含有情态动词的主动句和被动句之间的转换
把主动句中的宾语变成被动句中的主语；主动句中的谓语变成“倩态动词+be+及物动
词的过去分词S主动句中的主语变味介词by的宾语（如果不强调动作的执行者,
by短语常可省略）。
主动句：
Heshoulddohishomeworkeveryday.
被动句：
Hishomeworkshouldbedone（byher）everyday.
中考链接:
Tomisalwayscarelesswithhishomework.Couldyouhelphim?
Noproblein!
Ithinkhe
.tothinktwicebeforestarting.
A.
shouldbetoldB.cantellC.shouldtellD,canbetelling
A.maybeallowedB・mayareallowedtoC.maybeallowto
4aRewritethesentencesaccordingtotheexample.
1・Youmustcleanyourbedroomeveryday.
Yourbedroommustbecleanedeveryday.
2・Parentsshouldencourageteenagerstodosocialworkfortheircommunity.
Teenagers
3CanLucydoherhomeworktomorrowinstead?
Can
4.DoyouthinkwemustkeepteenagersawayfromtheInternet?
Doyouthinkteenagers?
5.Parentsshouldgiveteenagerschancestomaketheirowndecisions.
Teenagers.
4bFillintheblankswiththecorrectformsofthewordsinbrackets.
Shouldteenagers（ask）tomoveoutwhentheystartworking?
Inmany
Westerncountries,teenagers（allow）tomoveoutateighteen.Theirparents
believethattheyshould（educate）totakecareofthemselvesfromayoungage.
Thisway.whenthey（start）workingtheycanmanagetheirownlives.However,
inmostAsiansocieties,itisnotcommonforteenagersto（move）out.Chinese
parentsbelievethatitisbetterforchildrentolivewithparentswhocan（take）
careofthem.Buttheyoungshouldthenlookaftertheirparentsastheygetolder.ThatiswhymanyChineseadults（continue）tolivewiththeirparents.
SectionB
2bFirst,lookatthetitleofthepassage.Answer“yes"of“no".Findouthowmanyinyourgroupagreewithyou.Thenreadthepassage.Doesyouranswerchange?
ShouldIBeAllowedtoMakeMyOwnDecisions?
Manyteenagershavehobbies.Butsometimesthesecangetinthewayoftheirschoolwork,andparentsmightworryabouttheirsuccessatschool.Teenagersoftenthinktheyshouldbeallowedtopracticetheirhobbiesasmuchastheywant.Doyouagree?
LiuYu,afifteen-year-oldboyfromShandong,isarunningstar.Heisonhisschoolteamandhasalwayswantedtobeaprofessionalrunnerwhenhegrowsup.However,hisparentswon'tallowhimtotrainsomuch.“Ofcoursewewanttoseehimacliievehisdreains/9saysMr.Liu."Anduyknowhowmuchhelovesrunning.MywifeandIha\・esupportedeveryoneofhisraces.Wehavenothingagainstrunning!
Butwethinkoursonneedstothinkaboutotherpossiblejobs.He^sgettingoldernow,soheneedstothinkaboutwhatwillhappenifhedoesn'tendupasaprofessionalrunner.”
LiuYudoesn'treallyagree."Well,IthinkIshouldbeallowedtodecideformyselfJhesays."Myparentshawalwaystaughtmehowimportantitistoworkhardatschool
andenteruniversity.Iunderstandthis,butPmsenousaboutrunning.It'stheonlything
Fveeverwantedtodo.”
HisparentsbelievethatLiuYushouldstixdyhardintheeveningssotheydon'tallowhimtopracticerunningatnight."Mayb亡hethinksit^stoostrictorunfair/*saysMrs.Liu.
“Butwethinkwe'redoingthenglitthing.Heneedstospendmoretimeonhishomeworkbecauseitisdifficulttobecomeaprofessionalspoilsstar."
ButLiuYustilldisagrees."Iknowniyparentscareaboutme.TlieyalwaystalkaboutwhatwillhappenifIdon'tsucceed.ButIwill!
Pniaquicknuuier!
IthinkIshouldbeallowedtomakethischoicemyself.OnlythenwillIhawachancetoachievemydream."
2dLookinthepassageforthewordsinbold.Thenusethemtocompletesentencesofyourown.
I•Myparentsworryabout.
3.Iamseriousabout
4.Ithinkitisunfair
5.
6.
7.
2.Myparentshavealwaystaughtmehowimportantitisto
Ihavealwayswantedtobe
Myparentshavenothingagainst
IneedtothinkaboutwhatwillhappenIf
Ineedtospendmoretimeon
SelfCheck
1.Matchthewordsinthetwocolumns.
take
shopping
do
photos
get
mvdream
achieve
earpierced
make
part-timework
go
achoice
2.Completethesentencesusingthecorrectformsofthewordsinbrackets.TranslatethemintoChinese.
（solve）
1.Nomatterhowmanydifficultieswehave,Ibelieveallproblemscan
intheend.
（keep）offduringthemeeting.
（notencourage）toworkpart-time.
Exercises
一、用括号内所给单词的适当形式填空。
1.Food（safe）hasbecomeanimportanttopicthesedays.
2.根据要求完成句子
7-Parentsshouldallowchildrentochoosetheirclothes.（改为被动语态）
&Shouldtheclassroombecleanedontime?
（作肯定回答）9.Teenagersshouldbeallowedtoplaywithfriendsatnight,（改为否定句）
Teenagers
toplaywithfriendsatnight.
10.Theflowersmustbewateredonceaday.（改为一般疑问句）
11.Theyoungtreecanbeplantednow.（改为主动语态）
3.
12.
单项选择
Someoftheplasticbagscan'tlater.
Yes,peoplewilluseenvironmentalbagsinstead.
13.ThereisalotofwindinNorthChina.
Well,moretreeseveryyeartostopthewind.
A.
C・shouldplanted
mustbeplantedB,canplanted
B.
tobehonestfromayoungage.
16.Tom,yourhairistoolong.Wouldyoupleasegetyourhair
17.
WhynotgetLucyaCDplayerforherbirthday?
That'stooexpensive.
1&
It'sdifficulttogettotheothersideoftheriver.
Me,too.
2L
shouldll^tbeallowedtosmoke.
A.Sixteenyearsold
B,Sixteen-years-old
C,Sixteen-year-old
D.Sixteen-year-olds
herthebadnews!
22.Mybestfriendlookssad.HowIregret
A.told
B,telling
C.totell
D.totelling
23.Onlythen
thathewaswrong.
A・Irealized
B.didrealizeI
C.IdidrealizeD,didIrealize
参考答案
一、1.safety2.choice3.singing4.tomake5.supporting6.toget
7.shouldbeallowed&Yes・itshould9.shouldn'tbeallowed10.Must,bewatered
11・canplant
三.12-16CABBA17-21CAAAD22-23BD
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