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UnitThreeAHealthyLife
Topic:
Healthyproblems:HIV/AIDS,anddrugs;attitudestowardsHIV/AIDS
Vocabulary:cigarette,alcohol,alcoholic,abuse,stress,adolescence,ban,tough,
addicted,accustom,accustomed,withdrawal收回,戒毒過程),automatic,automatically,
mental,mentally(精神上的),quit,effect,lung,pregnant,abnormal,breathless(氣喘吁吁
地),unfit,strengthen,packet,desperate,chemical,disappointed,ashamed,comprehension,
appendix,illegal,survival,sex,prejudice,judgement,abortion,embarrassed,awkward(局
促不安的,笨拙的)
dueto,beaddictedto,accustomedto,decideon,feellike,inspiteof,takerisks,get
intoatrisk
Sentencepatterns:
1.ItseemsamazingthatatmyageIamstillfitenoughtocycle20kilometersinan
afternoon.
2.However,whatIdidknowwasthatmygirlfriendthoughtIsmeltterrible.
3.WhenIwastakenofftheschoolfootballteambecauseIwasunfit,Iknewitwas
timetoquitsmoking.
4.1dohopesobecauseIwantyoutoliveaslongandhealthyasIhave.
5.Everytimeyoufeellikesmokingacigarette,remindyourselfthatyouare
non-smoker.
6.ItisonlywhenthediseasehasprogressedtoAIDSthatapersonbeginstolook
sick.
Function:禁止,警告和允許(prohibition,warningandpermission)
Don'tDo
Youshould(not)...Itwouldbeagoodideato...
Don'tforgetto...Youdon'thaveto...
It'sOK/allrighttoIt'snotagoodideato
Mindyourhead/step!IwonderifIcouldsmokehere.
Would/DoyoumindifI?
Grammar:Theuseof"it"
ItisamazingthatanymyageIamstillfitenoughtocycle20kilometersinan
afternoon.
Itisnoteasytostopsmoking.
Itisnogoodcryingoverspiltmilk.
Itisabeautifulcity.
Itis10kilometerstothecastle.
ThisunitlooksatsomeofthehealthissuefacingyoungpeopleinChinatoday.Ithas
notbeenpossibletocoverallissues,HIV/AIDS,andappropriatebehavioratparties,
discos,nightclubs,etc,wherealcoholordrugsmaybepresent.Thisunitattemptsto
provideinformationaboutissuesthatmodernChinesestudentsmightencounterasthey
growintoadulthood.Theaimistoprovideyoungpeoplewithaccurateinformationand
allowthemtheopportunitytothinkaboutwhattheymightdoincertainsituations.Itis
hopedthat,asaresult,theywillthenbelesslikelytoindulgeinriskybehaviour.
Thereadingisintwoparts.Thefirstpartisaletterfromagrandfathertohisgrandson
explaininghowasmokerbecomesaddictedtocigarettesandwhyheshouldgiveup.The
secondpartgivesadviceabouthowtostopsmoking.Itissetoutlikeapageonthe
Internet.Thatis,James5sgrandfatherattachedtheInternetpagetohisletter,thesitemight
beagovernmentonethathasbeensetuptoadvisepeopleonlivingahealthylifestyle.
Period1Warmingup,Pre-reading,Readingandcomprehending
ThecentralpartofthisperiodistwosectionsinthereadingpassagetitledAdvicefrom
GranddadandHowCanYouStopSmoking?
Knowledgeandskills:
1.Toknowthemeaningsofthefollowingnewwordsandphrases:cigarette,alcohol,
alcoholic,abuse,stress,adolescence,ban,tough,addicted,accustom,accustomed,
withdrawal收回,戒毒過程),automatic,automatically,mental,mentally(精神上的),quit,
effect,lung,pregnant,abnormal,breathless(氣口尚口于口于地),unfit,strengthen,packet,
desperate,chemical,disappointed,ashamed,comprehension,appendix,illegal,survival,
sex,prejudice,judgement,abortion,embarrassed,awkward(局促不安的,笨拙的)
dueto,beaddictedto,accustomedto,decideon,feellike,inspiteof,takerisks,get
intoatrisk
2.Tolearnaboutsomehealthproblemsandhowtoliveahealthylife.
3.Todevelopstudents'readingabilitybyskimmingandscanningthepassage.
4.Todevelopstudents'speakingabilitybytalkingabouthealthproblems.
Teachingimportantanddifficultpoints:
1.Toenablethestudentstolearnabouthealthproblemsandtodeveloptheirreading
ability.
2.Toenablethestudentstodescribeahealthypersonorahealthyactivity.
Step1Warmingup
1.Warmingupbylookingandtalkingaboutsomepictures.
2.Warmingupbyreadingthefollowingpassage:
Nowadays,itisafashiontoeathealthyfood,suchasorganically-grownfood,anddo
exercisestokeephealthy.Inbrief,peoplearetryingtoliveahealthylife.Butwhatshould
bedonetoliveahealthylife?Differentpeoplehavedifferentideas.Someonesaystolivea
healthylifeistohaveastrongbody.Somepeoplethinkkeepingpsychologicallyhealthyis
veryimportant.Inmyview,it'sessentialtokeepphysicallyandpsychologicallyhealthy.
Tokeepphysicallyhealthy,youshoulddosportslikerunning,playingbasketball,etc.
todaymoreandmorepeoplegotothefitnesscenters.Therearesomepopularwaysof
fitnesslikeyogawhichisasensationinmanycitiestoday.Ithinkitisveryusefulforusto
dosomeexerciseseveryday.Inthiswaywecanhaveastrongbody.
Moreimportantly,tokeeppsychologicallyhealthy,youshouldhaveagoodattitude
towardspeoplearoundyou.Weoftensay:"Attitudeiseverything?5Itmeansgoodattitude
leadstoagoodmood.Inthiswaywecankeeppsychologicallyhealthy.Itismoresensible
tohavepositiveattitude.Whenyoumeetwithsomehardship,youshouldnotbesad.You
shouldhaveconfidenceinyourselfanddosomethingforrelaxation.Youshouldsayto
yourself:C4Icanmakeit.Iamoneinamillion.Iamspecialinthisworld.Inthisway,you
definitelyhaveagoodmoodandworkefficiently.
Inaword,toliveahealthylifeisacomprehensiveprojectinaway.Weshouldkeep
healthybothpsychologicallyandphysically.Inourdailylifeweshoulddosomeexercises
andhaveapositiveattitudetowardslife.Wecanalsoturntosomespecialistsforadvice.
Onlyinthiswaycanweliveahealthylife.
What'sahealthylife?Tobetrulyhealthy,apersonmustbewellinmind,bodyand
spirit.
Step2Pre-reading
1.Discussion
1)Whydoyouthinksomeadolescentsstartsmoking?
2)Inwhatwaysissmokingharmful?Doyouthinksmokingshouldbebanned?
3)Whatadvicewouldyougivetosomeonewhowantstostopsmoking?
2.Skimthetextandanswerthefollowingquestions:
1)Whowrotetheletterandtowhom?
2)Howmanypartsdoesthereadingtextconsistof?
3)Whatisthepurposeoftheletter?
Step3Readingandcomprehending
1.Fast-reading:
Askstudentstoreadthetexttogetthegeneralideasofeachparagraph.
ParagraphFromthelifethewriterisleadingnow,wecanknowtheimportanceof
1healthylife.
ParagraphThewriterleadstothetopicoftheletterbvtalkingaboutJames'problem
2ofsmoking.
ParagraphIntroducingsomedifferentwaysofbecomingaddicted.
3
ParagraphTellingtheharmfuleffectsofsmoking.
4’
ParagraphTellingthewriter'shopeforthegrandson.
5
2.Detailed-reading:
1)Trueorfalseexercise
()Jamesisaddictedtosmokingnowandcouldn'tgiveitup.
()James5grandfatherisalsoaddictedtocigarettesnow.
()Smokingdoesn'taffectthehealthofthenon-smoker.
()Grandfatherquittedsmokingatlast.
()James'grandfatherknewmuchabouttheharmfuleffectsofsmokingwhenhewas
young.
2)Askstudentstoreadthetextcarefullyandthenanswersomequestions.
ThefirsttwosentencesofthelettershowthatJames'grandpalivesahealthylife.
Inwhatwaydidtheoldmantrytopersuadehisgrandsontogiveupsmokingbyusing
hisownexperience.
Accordingtotheletter,James'grandpausedtobeamemberoftheschoolfootball
team.
ThathewastakenofftheschoolfootballteamforcedJames'grandpatogiveup
smoking.
Whichofthefollowingstatementsisnottrueaccordingtothepassage?
A.Aperson'ssmokingcanhavebadeffectsonotherpeople.
B.It'snoteasyforapersontogiveupsmoking.
C.Smokinghasnoeffectsonsportsperformance.
D.Peoplecanbecomeaddictedtocigarettesindifferentways.
3)Readthetextcarefullyandchoosethecorrectwordsandphrasestofillinthe
blanks.
Chooseadaythatisnottoquitsmoking.Makealistofalltheyouwill
getfromstoppingsmoking.allyourcigarettesattheendofthedaybeforeyouplan
toquit.thelistofbenefitsyouwrotewhenyoufeellikesmoking.Developsome
otherhabitslikewalking,drinkingsomewater,cleaningthehouseandsoontokeep
yourselvesbusy.Ifyoufellnervousorstressed,trytodosomeexerciselikedeep
breathing.Youcanstopsmokingwithafriendorjoinagroup.Ifyoufellreallybad,aska
doctororforhelp.Themostimportantthingistokeeptrying.Don'tfeelif
youandhaveacigarette,becausesomepeoplehavetotrymanytimesbeforethey
finallyquitsmoking.Nevergiveupandyouwillsucceed.
Step4Languagestudy
Dealwithanylanguageproblemifany(wordsorsentencesstudentsmightnot
understand)tohelpthestudentstohaveabetterunderstandingofthetext.
Step5Listening,readingandunderstanding
Askstudentstoreadthepassagealoudtothetapeandletthempayattentiontothe
usefulwordsandexpressions:dueto,beaddictedto,beaccustomedto,dodamageto,go
outwith,takeoff,quitsmoking,decideon,bedetermined,feellike,reachfor,feelstressed
/ashamed
Step6Studyingtheorganizationofthetext
(Keysforreference:Eachparagraphofthereadingbeginswithatopicsentence.)
Step7Discussion
1.WhatkindofpersondoyouthinkJames'grandpais?
2.Whatdoyouthinkcanbedonetoprotectnon-smokersespeciallywomenandbabies
fromthosewhosmoke?(Ithinkthat/Inmyopinion/It'seasytodo)
Step8Homework
Learntheusefulnewwordsandexpressionsinthisunit.
Writeashortpassageabouthowtogiveupsmoking(searchasmuchinformationas
possible).
8reasonsforsmoking:
Fewpeoplesmokeastheyhaveanideaoffeelingmasculine.
Nicotinehasacharacteristicofgrippingitspatientwithconstantcravingforsome
more.
Socialgatheringandmeetinghavealsoledtoincreaseinsmoking.
Alcoholandotheraddictionsalsosupportthecharacteroftobaccoingivinghigh.
Fewpeoplethinkthatsmokingacigarettegivesanimpressionofbeingcarefree.
Fewsmokersduetotheirburningemotionsofheartbreak.
Smokinghabitisalsofoundtobegivenininheritancebyparents.
Somedietlosershavecaughttheideathatsmokingburnscaloriesandhaveshunned
thebadeffectsofsmokingfromtheirmind.
Reflectionafterteaching:
PeriodtwoLanguagestudy
Teachingdifficultandimportantpoints:
1.Importantnewwordsandexpressions:stress,ban,desperate,ashamed,dueto,feel
like,inspiteof,takerisks,getinto,addictedto,accustomedto
2.Importantandusefulsentencepatterns:
Objectiveclauses;nounclauses
Adverbialclausesintroducesby“everytime”.
3.Somedifficultandlongsentences.
Step1Revision
1.Checkthehomeworkexercises.
2.Asksomestudentstotellsomethingaboutthereasonwhypeoplebecomeaddicted
tonicotine,theharmofsmokingandhowtogetridofit.
Step2Readingandfinding
GetstudentstoreadthroughWarming-up,Pre-reading,ComprehendingandLearning
aboutlanguagetounderlineallthenewwordsandusefulexpressionsorcollocationsin
theseparts.Readthemaloudandcopydownintheexercisesbook.
Step3Practiceforusefulwordsandexpressions
1.TurntoPage20.gothroughExercise1inDiscoveringusefulwordsandexpressions
withstudentsandmakesurethemknowwhattodo.
2.Givethemseveralminutestofinishtheexercises.
3.Checktheanswerswiththewholeclassandexplaintheproblemstheymeetwhere
necessary.
Step4Vocabularystudy
1.特殊疑問詞+doyouthink/suppose/believe/guess+其它部分(陳述語序)
concern:涉及至(參與,使關(guān)心、beconcernedwith與.…有關(guān)beconcernedin參
與至ijbeconcernedabout關(guān)注至“concerning關(guān)于asfarassb./sth.is/wasconcerned
就.?…而言
ThestoryconcernsanAfricangirltoresearchintothewildlifeofchimps(大猩猩).
Heissaidtohavebeenconcernedinthefighting.
Weareveryconcernedabouttheminers'safety.
Asfarasweareconcerned,weagreetoyourplan.
2.Itseemsthatsb./sth=sb./sth.seemstodosth./tobedoingsth./tohavedone
sth.
Look!Itseemsthatitisraining.
Itseemedthatitwasrainedlastnight.
Itseemedtohavebeenraininglastnight.
Seem:無具體的感情色彩;
Look:常常表示根據(jù)人或十五的表面特征做出的一種表里如一的真實判斷;
Appear:常常表示一種與事實相反的假象;
Herskinisverywhite,andlookslikehermother.
Heearnsalittleeachmonth,butheappearstobeveryrich.
Itappearedtoscientistsonearththatthestarshadmoved.
Itlooksasifitisgoingtorain.
3.due:(債款等)應(yīng)該付給的;(尊敬,感謝等)應(yīng)給的,應(yīng)得的;歸功于,應(yīng)歸咎于;
預(yù)定(到達(dá)的),預(yù)定做的
dueto/owingto/thanksto/asaresult/becauseof/onaccountof因為,由于
Thebillisdue(到期)onJuly31.
Thesuccesswasduetohereffects.
Thetrainwasduetoarrivetonight.
Shewasdueforarise,(dueforsth.應(yīng)有…應(yīng)得至“)
Themoneyisduetome.錢應(yīng)給我.
4.tough:強(qiáng)硬的,困難的
toughon對.…嚴(yán)厲的be/gettoughwithsb.采取強(qiáng)硬的手段采取堅決態(tài)度
ahardtough難以應(yīng)付的問題或情況atoughcustomer難以對付的人
atoughassignment困難的任務(wù)atoughjourney艱辛的歷程
It'stoughfindingajobthesedays.
5.adolescence青春期adolescent青春期的
Theperiodofadolescenceisveryimportantinformingone'scharacter.
Theadolescentisfutureofsocietydevelopment.
6.addicted入迷的上了癮的be/becomeaddictedto對.…有癮
Coffeeisaddictedinamildway.咖啡能稍微使人上癮.
Sheisaddictedtotelevision.
7.way:bytheway,intheway擋道,inthis/thatway用這種/那種方法,ontheway,
innoway絕不,inaway在某種意義上
8.get/becomeaccustomedtosth/doingsth習(xí)慣于…對.…習(xí)以為常
accustomoneself/sb./sth.tosth.使自己等習(xí)慣于某事物
Shequicklyaccustomedherselftothenewwayoflife.
Youwillsoongetaccustomedtotheclimatehere.
I'maccustomedtogettingupsoearlytodomorningexercise.
9.withdrawal:收回取回撤回提款withdrawsb./sth.fromsth.收回撤回某人
某事
Thetroopshavebeenwithdrawnfromthedangerarea.
Theoldcoinshavebeenwithdrawnfromcirculation.
10.mental:精神上的心里的智力的mentalpatient精神病患者
Heismentallydeficient.他有智力缺陷.
Thisexperiencecausedhimmuchmentalsuffering.這一次經(jīng)歷給了他的精神造成
了極大地痛苦.
11.effectonsb./sth.在某人/某事上產(chǎn)生效果bring/putsth.intoeffect實施實
行
Someancientlawsarestillineffect.
Anewsystemoftaxationwillbebroughtintoeffectnextyear.
新的稅收制度將于明年實行.
12.abnormal畸形的異常的/normal:正常的常態(tài)的正規(guī)的
abnormalweatherconditions反常的天氣abnormalbehavior變態(tài)行為
bephysically/mentallyabnormal身體上/精神上不正常
13.breathless:氣喘吁吁地屏息的
Heavysmokingmakeshimbreathless.
IwascompletelybreathlesswhenIgottothetopofthemountain.
Thechildrenwerebreathlessastheywatchedthetightropeact.孩子們在看走繩索表
演時,都摒住了呼吸.
類似的詞有:homeless,fruitless,stainless防銹的,salt-free無鹽的,water-proof防水
的,bulletproof防彈的
14.bequitofsb./sth.擺脫某人/某事脫離某人/某事getquitofone'sdebts償
清債務(wù)
Hegothispresentjobwhenhequittedthearmy.
Youmustquitsmoking.
Wedecideditwastimetoquitthecity.
I'mgoingtoquitnextweek.
15.abandon完全,永遠(yuǎn)地遺棄desert違背誓言,命令,責(zé)任,義務(wù)等quit突然或出其
不意的丟棄
Ababywasabandonedbyhisparents.
Thesoldierdesertedhiscountryandhelpedtheenemy.
16.-ify轉(zhuǎn)為,-ize使.…變得-ate增加,使
beautify美化,simplify簡化,modernize使現(xiàn)代化,popularize普及,使通俗化,
originate發(fā)起,開始validate證實,使生效
17.decide:下決心決定解決decided:清楚的明確的肯定的decision:決心
決定判斷
Withsomanychoices,it'shardtodecide(whattobuy).
Thejudgewilldecidethecasetomorrow.
Don'tdecideonimportantmattertooquickly.
Shecouldn'tmakeadecisionaboutthedress.
常見的搭配有:makeone5s/adecision決定下來下決心作出決定cometo/
arriveadecision作出決定withdecision斷然decidetodosth.
Ithasbeendecidedthat
Hedecidedtogiveaone-manshow.他決定唱一曲獨角戲.
Aswecan'taffordabiggerhousewemustmakeupourmindstostudyinghere.
18.desperate:絕望的極度渴望的
Adesperatemanwillstopatnothingtogetwhathewants.—個亡命之徒為了達(dá)到自
己的目的什么事都做得出來.
Shewasdesperatewhenshelostallhermoney.
Themanlostinthedesertwasdesperateforwater.
19.disappointed:失望的沮喪的be/feeldisappointedat/aboutsth.對某事感至“失
望be/feeldisappointedwithsb.對某人感到失望toone、disappointment使某人失
望的是
Wearemuchdisappointedatthenews.
Iwasdisappointedwithhisperformance.
Theweatherwasbadandthefooddreadful,althoughtheholidaywasvery
disappointing.
Hisperformanceisadisappointmenttoher.
20.ashamed:感到慚愧或羞恥的beashamedof以.…為恥beashamedofoneself
for害羞為…而害羞feelashamedforsb.替某人感到羞恥beashamedtodosth.以
干….為恥
Youshouldbeashamedofyourselffortellingsuchlies.
IwastooashamedtotellherthatIhadfailed.
Herfaceturnedred,shewassurprisedandashamed.
Suchshamefulconductshouldbestopped.
Hewassoshamelessthathesaidshelovedhim.
Step5Practice
(用下列詞匯連詞造句并連句成篇:ban,inspiteof,takeriskof,beaccustomedto,
getinto,beashamedof,dueto,quit)
1)盡管有禁令,許多人仍然冒險酒后駕車.
2)另外,湯姆還習(xí)慣于開快車.
3)這將他置身于麻煩中.
4)他為自己做了如此愚蠢的一件事而感到羞恥.
5)由于他的不良駕駛記錄,他被迫停止駕車.
Inspiteofthebanondrunk-driving,manypeopletaketheriskofbeingcaught
andTomisoneofthem.Tomisalsoaccustomedtodrivingfast,whichgothiminto
trouble.Oneday,anaccidenthappenedtohim.Asaresult,hewasforcedtoquitdriving
duotohisillrecord.Hewasashamedofhavingdonesuchasillything.
Step6Usingwordsandexpressions
TurntoPage20.Askstudentstodoexercise2and3.
Step7Homework
1.FinishofftheWorkbookexercises.
2.Learntheusefulnewwordsandexpressionsbyheart.
Reflectionafterteaching:
ThethirdperiodGrammar——theUseof"it"
Teachingimportantanddifficultpoints:
1.Togetstudentstomasterthestructureandusagesofthepronoun"it".
2.Toenablethestudentstolearnhowtouse"it".
Step1Revision
1.Checkthehomeworkexercises.
2.Dictatesomenewwordsandexpressions.
Step2Warmingup
Askstudentstorereadthepassageandfindoutthesentenceswiththeword"it"in
them.
1)ItisabeautifuldayhereandIamsittingunderthebigtreeattheendofthegarden.
2)ItseemsamazingthatatmyageIamstillfitenoughtocycle20kilometersinan
afternoon.
3)Yourmothertellsmethatyoustartedsmokingsometimeagoandnowyouare
findingitdifficulttogiveitup.
4)Itmighthelpyoutostopandstrengthenyourresolve.
Askstudentstothinkabouttheuseof“it"accordingtotheabovefoursentences.
Step3Grammarlearningandsummingup
1.“it"isaveryusefulwordandcanbeusedinmanyways..
2.Thepersonalpronoun"it"cansubstitutesomethingthatismentionedbefore.In
somecertainsituations,canstandforanunidentifiedpersonorababy.
3.Theimpersonalpronoun"it"canbeusedtotalkabouttime,distance,weather,etc.
4.“The"canactasasubjectoranobject,whiletherealsubjectorobjectcanbeput
backwardsintheformofaninfinitive,-ingformoraclause.
Step4Grammarpractice
1.Rewritethefollowingsentences:
Givingupsmokingisdifficult.
Mostpeoplebelievesmokingcausedcancer.
Thenightwasdarkandstormywhentheoldmanstartedhisjourney.
Don'tquitonastressfulday.
Step5Gettingmoreaboutthegrammar
Theuseof“it”
-it用作指示代詞
1.指代前面或上文提到過或說話人雙雙都知道的特定事物.
TheParkersboughtanewhouse,butitwillneedalotofworkbeforetheycanmove
in.
Haveyouheardthelatestnews?——No,whatisit?
2.指代與某事有關(guān)的人或物指代心目中不清楚的人或child,baby等性別不清楚
的名詞.
Someoneisringingthedoorbell.Goandseewhoitis.
Ipickedupthebabybecauseitwascrying.
3.用來替代this,that的回答.
Whosepenisthis?——it'smine.
Thatisapen,isn'tit?
4.用作非人稱代詞后身有特定的含義,指代時間或季、距離、氣候、溫度或環(huán)境
等.
Doyoulikeithere?
Oh,yes.Theair,theweather,thewayoflife.Everythingisnice.
(注意:it用于指代與上文相同的名詞單數(shù),相當(dāng)于the+名詞,不帶任何定語.
One只用來只待與上文相類似的可數(shù)名詞,可以帶前置定語或后置定語,相當(dāng)于a/
an+名詞.That用于指代與上文相同的名詞,相當(dāng)于the+名詞,可以帶后置定語,
尤其用在比較狀語從句中,復(fù)數(shù)形式為them.)
Thereisstillacopyofthebookinthelibrary.Willyougoandborrowit?
No,I'dratherbuyoneinthebookstore.
We'vebeenlookingathousesbuthaven'tfoundonewelikeyet.
Meetingmyuncleafteralltheseyearswasanunforgettablemoment,oneIwillalways
treasure.
Fewpleasurescanequalthatofacooldrinkonahotday.少有樂趣能比得上大熱天的
一輩冷飲.
I'mmovingtothecountrysidebecausetheairthereismuchfresherthanthatinthe
city.
二.it用作形式賓語:it用來替代不定式短語,動名詞短語或主語從句,位于句首,
而將真正的主語置于其后.
1.代替作實際主語的不定式短語或不定式復(fù)合結(jié)構(gòu),有如下句型:
Itis+形容詞+(forsb./ofsb.)+todosth.
ItisimportanttolearnEnglishwell.
Itisverykindofyoutohelpmeoutofthetrouble.
Itis+名詞+forsb.todosth.
Itisagoodhabittogetupearly.
2.代替實際主語的動名詞短語,其句型為:it+謂語+動名詞短語.用于該句型
中的名詞詞組及形容詞有:nouse/nogood沒有用nopleasure沒樂趣awasteof
time浪費(fèi)時間worth值得的foolish愚蠢的nice好的useless無用的senseless無意
義的
Itisnouse/goodhavingacarifyoucan'tdrive.
Itisuselessarguingwiththem.
3.代替作實際主語的that從句:It+謂語+主語從句.有如下常見的句型.
Itis+pp.(said,announced,expected,hoped,decided,reported,shown,believed,
thought,etc)+that
Ithappened/cameaboutthat
Itseemsthat/asif
Itfollowsthat從而,于是乎..
Ithappensthat
Itappearsthat
Itoccurredtomethat.…我突然想起
Itdoesn'tmatter/makesnodifferencewhether
Itisnowonderthat
Itturnsoutthat.…結(jié)果是.…
Itisourbeliefthatimprovementsinhealthcarewillleadtoastronger,more
prosperouseconomy.
健康醫(yī)療的改善帶來一個更強(qiáng)大更繁榮的經(jīng)濟(jì)是人們的信條.
Itisreportedthat20peoplewerekilledinearthquake.
Itwasobviousthatthechildhadbeenbadlytreated.很明顯那個孩子受過虐待.
(注意:for與。f的選擇依據(jù):用for時,其前形容詞常為描述事件的形容詞;而用
of時,其前形容詞多為描述人的形容詞:stupid,foolish,silly,clever,bright,nice;kind,
cruel,thoughtful,considerate,etc)
H.It用作形式賓語:用作形式賓語時可代替不定式,動名詞短語,賓語從句.需
要具備的條件是:一是真正的賓語是不定式,動名詞短語和從句.二是有賓語補(bǔ)足語.
1.it代替不定式短語,其句型為:主語+find/feel/consider/think/make+it+
形容詞/名詞+不定式短語
Hethinksithisdutytohelpus.
Heconsidereditawasteoftimetobuythebigcomputer.
XiaoLifindsitdifficulttowritelettersinEnglish.
2.it代替動名詞短語,其句型為:主語+find/feel/consider/think/make+it+
形容詞/名詞+動詞
Shefounditnouseless(nouse)arguingwithhim.
Wethinkitnousecomplaining.
3.it代替賓語從句,其句型為:主語+find/feel/consider+it+形容詞/名詞+
that從句
Weallthinkitapitythatyoucouldnotcome.
It作形式賓語的其他情況:
主語+oweittosb.+that….把.…歸功于
主語+leaveittosb.+that把..…交給某人去做
主語+takeitforgrantedthat把...想當(dāng)然
主語+喜歡或討厭的動詞(like,enjoy,love,dislike,appreciate,hate)itthat
seetoitthat務(wù)必...
I'dappreciateitifyouwouldliketoteachmehowtousethecomputer.
四.it引起的幾個容易混淆的時間句型
1.Itbe+(about/high)time+that從句,受虛擬語氣結(jié)構(gòu).“改做某事的時候了”
2.It/this/thatbe+序數(shù)詞(thefirst/second)/形容詞最高級+that從句,“這
是第幾次做某事了”
3.Itbe+點時間+when從句,表示“某人在某時做某事/某是在什么時候發(fā)
生,,
4.Itbe+時間段+since從句,表示“自從.?…以來已多久了”
5.Itbe+時間段+before從句,表示“過多久才”
6.Itbe+時間+that從句,表示強(qiáng)調(diào)
Itishightimeyoustoppedfoolingaroundandstartedlookingforajob.你另再游手好
閑了,也該找份工作了.
ItwasthethirdtimeIhadpaidafriendlyvisittoEngland.
Itwasalready10o5clockwhenwegottotheairstation.
It'stenyearssincetheygotmarried.
Itwillbehoursbeforehearrives.
Itwasin1969thattheAmericanastronautssucceededinlandingonthemoon.
語法練習(xí)題:
1.Thefactthatshewasforeignmadedifficultforhertogetajobinthat
country.
A.soB.muchC.thatD.it
2.Ilikethisbecausethishousewithabeautifulgardeninfront,butIdon'thave
enoughmoneytobuy.A.oneB.itC.thisD.that
3.Itisoftenthathumanbeingsarenaturallyequippedtospeak.
A.saidB.tosayC.sayingD.beingsaid
4.Beingaparentisnotalwayseasy,andbeingtheparentofachildwithspecialneeds
oftencarrieswithextrastress.
A.itB.themC.oneD.him
5.Don'tbesodiscouraged.Ifyousuchfeelings,youwilldobetternexttime.
A.carryonB.getbackC.breakdownD.putaway
6.isknowntousallisthatthe2008OlympicGameswilltakeplacein
Beijing.
A.ItB.WhatC.AsD.Which
7_feltfunnywatchingmyselfonTV.
A.OneB.ThisC.ItD.That
8.Hedidn'tmakeclearwhenandwherethemeetingwouldbeheld.
A.thisB.thatC.itD.these
9.TheinformationontheInternetgetsaroundmuchmorerapidlythaninthe
newspaper.
A.itB.thoseC.oneD.that
10.IfIcanhelp,Idon'tlikeworkinglateintothenight.
A.soB.thatC.itD.them
11.Ittookusoveranhouralongthestreet.
A.walkB.towalkC.walkingD.walked
12.1thinkitagreathonortovisityourcountry.
A.toinviteB.invitingC.havingD.tobeinvited
13.Manypeoplenowmakearuletobuycardsfortheirfriendsbefore
Christmas.
A.themselvesB.itC.thatD.this
14.isverycleartoeveryonethatheisroundandtalllikeatree.
A.ThisB.WhatC.ThatD.It
15.IntheUnitedStates,bustraveldoesn'tcostmuchastraintravel,?
A.don'ttheyB.doesitC.dotheyD.doesn'tit
16.Someoneisatthedoor;whois?
A.thisB.thatC.itD.he
17.raininghardforthreedayswithoutstopping.
A.
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