高中英语 Unit3 A healthy life Period 3优秀教案 新人教版选修6.docx

高中英语 Unit3 A healthy life Period 3优秀教案 新人教版选修6.docx

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高中英语Unit3AhealthylifePeriod3优秀教案新人教版选修6

2019-2020年高中英语Unit3AhealthylifePeriod3优秀教案新人教版选修6

教学内容分析　　　

Thisteachingperiodmainlydealswiththegrammar：

theuseof“it”．Theimpersonalpronoun“it”isusedfrequentlyinEnglishandhasmanydifferentfunctions.“It”canbeusedinthesubjectorobjectposition，tostandforaninfinitive，－ingformoraclause.Theimpersonalpronoun“it”canbeusedtotalkabouttime，distance，weather，etc.“It”canalsobeusedforemphasis.

Inthisperiodwewillfocusononlypartofitsusages，thatis，theuseof“it”whenthesubjectofasentenceisaclause，aninfinitive，orthe－ingform.

三维目标设计　　　

Knowledgeandskills

1．Toletthestudentslearntheuseof“it”．

2．Toenablethestudentstouse“it”correctlyandproperly.

Processandmethods

1．Toaskthestudentstoreadthereadingpassageagain，pickoutthesentenceswiththeword“it”inthemandwritesomeontheblackboard.

2．Toaskthestudentstodiscoverhow“it”isusedinvariousways.

3．ToaskthestudentstodotheexercisesinDiscoveringusefulstructuresonPage21forstudentstomastertheuseof“it”．

4．Toaskthestudentstosummarizetheuseof“it”．

5．ToaskthestudentstodotheexercisesinUsingStructuresonPage57andsomeotheradditionalexercisesforconsolidation.

Emotion，attitudeandvalue

1．Togetthestudentstobeeinterestedingrammarlearning.

2．Todevelopthestudents'abilityofparingandsummarizing.

教学重、难点　　　

1．Togetthestudentstomasterthestructureandusagesofthepronoun“it”．

2．Toenablethestudentstolearnhowtouse“it”．

Step1　Revision

1．Checkthehomeworkexercises.

2．Dictatesomenewwordsandexpressions.

3．TranslatethefollowingsentencesintoEnglish：

（1）她对电视入了迷。

（2）虽然有暴风雨，我们依旧准点到达了火车站。

（3）我每次去访问他，他都不在。

Suggestedanswers：

（1）Sheisaddictedtotelevision.

（2）Wearrivedatthestationinspiteofthestorm.

（3）EverytimeIcallonhim，heisout.

Step2　Warmingup

Askthestudentstorereadthepassageandfindoutthesentenceswiththeword“it”inthem.Forexample：

（1）ItisabeautifuldayhereandIamsittingunderthebigtreeattheendofthegarden.

（2）ItseemsamazingthatatmyageIamstillfitenoughtocycle20kilometresinanafternoon.

（3）Yourmothertellsmethatyoustartedsmokingsometimeagoandnowyouarefindingitdifficulttogiveitup.

（4）Itmighthelpyoutostopandstrengthenyourresolve.

Askthestudentstothinkabouttheuseof“it”accordingtotheabovefoursentences.

Step3　Grammarlearning

Askthestudentstostudythefollowingsentencesandtrytosummarizethestructureandusagesof“it”．

1．Thepersonalpronoun“it”andtheimpersonalpronoun“it”．

（1）Tom'smotherkepttellinghimthatheshouldworkharderbutitdidn'thelp.

（2）—Whoisknockingatthedoor?

—It'sme.

（3）It'saboutfivekilometersfromheretotherailwaystation.

（4）It'sgettingcolderandcoldereveryday.

2．“It”isusedinthesubjectorobjectposition.

（1）Shethoughtitnousetellinghimaboutthat.

（2）IrememberImadeitcleartoyouthatIwasnoting.

（3）It'simportanttodopropermemoryworkinthestudyofaforeignlanguage.

（4）Itisnouselearningwithoutthinking.

（5）Itisapitythatyoudidn'tseesuchagoodfilm.

Step4　Summingup

Trytohelpthestudentsdrawthefollowingconclusions.

1．“It”isaveryusefulwordandcanbeusedinmanyways.

2．Thepersonalpronoun“it”cansubstitutesomethingthatismentionedbefore.Insomecertainsituations，“it”canstandforanunidentifiedpersonorababy.

3．Theimpersonalpronoun“it”canbeusedtotalkabouttime，distance，weather，etc.

4．“It”canactasasubjectoranobject，whiletherealsubjectorobjectcanbeputbackwardsintheformofaninfinitive，－ingformoraclause.

Step5　Grammarpractice

Askstudentstodothefollowingexercises：

1．Rewritethesentencesusing“it”structuresgiven.

（1）Givingupsmokingisdifficult.（Itis...）

（2）Mostpeoplebelievesmokingcausescancer.（Itisbelieved...）

（3）Thenightwasdarkandstormywhentheoldmanstartedhisjourney.（Itwasa．..）

（4）Don'tquitonastressfulday.（It'snouse...）

Suggestedanswers：

（1）Itisdifficulttogiveupsmoking.

（2）Itisbelievedthatsmokingcausescancer.

（3）Itwasadarkandstormynightwhentheoldmanstartedhisjourney.

（4）Itisnousetryingtoquitonastressfulday.

2．DotheremainingexercisesinExercise2inDiscoveringusefulstructuresonPage21.

3．Firstaskstudentstodotheexercisesindividually，andthenletthemdiscussandchecktheiranswerswiththeirpartners，andfinallygivethemthecorrectanswersanddealwithanyproblemstheymightmeet.

Step6　Gettingmoreaboutthegrammar

1．it作形式主语的几种句型

①It＋be＋形容词/名词（difficult/necessary/arule/aduty）＋for/of＋sb.todosth.

②It＋be＋形容词/名词（difficult/necessary/arule/aduty）＋thatclause

③It＋be＋过去分词（said/reported/known）＋thatclause

④It＋be＋形容词/名词（useless/nouse/nogood）＋doing

⑤It＋takessb.sometime＋todosth.

⑥It＋seems/appears＋thatclause

⑦It＋seems/appears＋asifclause

2．it作形式宾语的特殊用法。

某些及物动词或短语不能加宾语从句，此时须先用it作形式宾语，然后接宾语从句。

此种用法常用于like，dislike，hate，appreciate，dependon，seeto等后。

如：

Ihateitwhenpeopletalkwiththeirmouthsfull.

Youmaydependonitthattheywillsupportyou.

I'llappreciateitifyouclosethedoorforme.

Ilikeitintheautumnwhentheweatherisclearandbright.

3．it引起的几个易混的时间句型

1）It'stimeforsb.todosth.和It's（about/high）timethatsb.didsth.（shoulddosth.）。

例如：

It'stimeforustogotobed.

It's（about/high）timethatwewent/shouldgotobed.

注意：

It's（about/high）timethat句型中，谓语动词须用虚拟语气，即用动词的过去式或“should＋动词原形”（should不能省略）。

（2）It/This/Thatis＋thefirst/secondtime＋thatsb.has/havedonesth.和It/This/Thatwasthefirst/secondtimethatsb.haddonesth.例如：

Thisisthefourthtimethatshehasrungyoutoday.

ItwasthesecondtimethatIhadvisitedtheGreatWalllastyear.

（3）Itwillbelong/hours/days/yearsbeforesb.do/doessth.和Itwaslong/hours/days/yearsbeforesb.didsth.例如：

Itwillbetwoyearsbeforewemeetagain.

ItwasalongtimebeforeIgottosleepagainlastnight.

（4）Itis/hasbeen＋years/days/weekssincesb.didsth.和Itwasyears/days/weekssincesb.haddonesth.例如：

—Whatwasthepartylike?

—Wonderful.It'syearssinceIenjoyedmyselfsomuch.

ItwasyearssinceIhadbegantolearnEnglish.

（5）Itis/was＋具体时间点＋whenclause。

例如：

It's6o'clockwhenIgohomefromschooleveryday.

Itwasfiveo'clockwhentheyfinishedthejob.

注意：

在本结构中，when引导的从句是定语从句，具体时间点是先行词。

Step7　Summingup

Trytohelpthestudentsdrawthefollowingconclusions.

1．TherearemanysentencepatternsinEnglishwith“it”inthem.“It”hasmanyfunctions.

2．When“it”actsasasubjectoranobject，therealsubjectorobjectcanappearintheformofaninfinitive，－ingformoraclause.Theimpersonalpronoun“it”canbeusedtotalkabouttime，distance，weather，etc.

Step8　Playingagame

1．Getstudentstoformgroupsof6.

2．Letstudentsplaythegame“Whatisit？

”．Spendsometimemakingupcluestoidentifyseveralobjects/illnesses/habitsinthisunit.Thenreadyourcluestoyourpartnerandseeifhe/shecanidentifythem.Choosethebestonestoreadtotheclass.

EXAMPLES：

Itisabadhabitforbothmalesandfemales.

Itissomethingyoushouldn'tstartbecauseyouwillbeaddictedtoit.

Itissomethingwhichisillegal.

Itisaveryexpensivehabitandsoitwillwasteyourmoney.

Step9　Closingdownbyaquiz

Showstudentsthefollowingonthescreenorgiveouttestpaperstothem.

1．Ittookusoveranhour______alongthestreet.

A．walk　B．towalk　

C．walking　D．walked

2．Ithinkitagreathonor______tovisityourcountry.

A．toinviteB．inviting　

C．havinginvitedD．tobeinvited

3．Manypeoplenowmake______aruletobuycardsfortheirfriendsbeforeChristmas.

A．themselvesB．it　　　

C．that　　D．this

4．______isverycleartoeveryonethatheisroundandtalllikeatree.

A．This　　B．What　　

C．That　　D．It

5．IntheUnitedStates，bustraveldoesn'tcostmuchastraintravel，______？

A．don'ttheyB．doesit　　

C．dothey　D．doesn'tit

6．Someoneisatthedoor；whois______？

A．this　　B．that　　

C．it　　　D．he

7．______raininghardforthreehourswithoutstopping.

A．Itis　　B．Itwas　　

C．Ithasbeen　D．Ithadbeen

8．—Hastheboygothisbicyclenow?

—Yes，thepolicegave______.　

A．himtohimB．ittoit　　

C．ittohim　D．himtoit

9．Itisimportant______theiroffer.　

A．reject　B．rejects　　

C．toreject　D．rejecting

10．Has______beendecidedwhenwearetoholdthesportsmeeting?

A．that　　B．this　　

C．it　　　D．what

11．Willyouseeto______thattheluggageisbroughtback?

A．which　B．it　　　

C．this　　D．that

12．Whatshesaiddiscouragedyou，______？

A．didit　B．didn'tit　

C．didshe　D．didn'tshe

13．____________（已经有三年了）sincehisfatherpassedaway.

14．____________（不久）thepolicearrived.

15．____________（已经八点了）whenhegothome.

16．____________（应该……的时候了）shewrotealettertoherboyfriend.

17．____________（这是第一次）thattheseEuropeanshavevisitedtheGreatWall.

Suggestedanswers：

1～5BDBDB　6～10CCCCC　11～12BB

13．Itis/hasbeenthreeyears

14．Itwasnotlongbefore

15．Itwasalreadyeighto'clock

16．Itis（high）timethat

17．Itisthefirsttime

Step10　Homework

FinishofftheWorkbookexercises.

2019-2020年高中英语Unit3AhealthylifePeriod4优秀教案新人教版选修6

教学内容分析　　　

Theemphasisofthisperiodwillbeplacedonlisteningandspeaking.Therearealtogetherthreetextsforthestudentstolistentointhisperiod：

oneisintheStudent'sBookandtheothertwoareintheWorkbook.Thefirstone（onPage23，Listeningandspeaking）isadialoguebetweentwogirls—TinaandSara.TinawantsSaratogotoadiscowithher，butSaraisnervousaboutgoingbecausesheisafraidthatitwouldnotbesafetoattendsuchasocialgathering.SoTinaisgivin