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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

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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