外研版课程英语必修9 Module2 Period2 Grammar and Usage.doc

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Module2DNA-theSecretofLife
PartOne:TeachingDesign
第一部分:教学设计
Period2:Grammarandusage
Step1:Generalintroduction
1.Revisionofthe,this,now,was/were,it,andmuch
Warmingup
Warmingupbyreading,turntopages19---22,anddotheexercises.
1)Matchthesentenceswiththeexplanations.
2)Readthepassagesagainandfindtheuseofthe,this,was/were,it,much,andnow.
Summaryabouttheuseofthe,this,now,was/were,muchandit.
1.Weusethe
1)tonamesomethingintheworldaroundus,oritsclimate,orothernaturalthingsthatinfluenceourlives.
thesea,thesky,themountains,thefuture.
2)torefertosomethingofwhichthereisonlyoneinyourenvironment,orinthewholeworld..thesun,theearth,thePacificOcean
3)torefertosomethingwehavementionedbefore.
Hehasmadeanimportantdiscoveryaboutgenetics.Thediscoveryhasgreatlyinfluencedourlives.
4)torefertonationalities.
TheChinesehavewonthegame.
5)tosaywhichpersonorthingwemean.
Thisisthestudentthatyouarelookingfor.
6)totalkaboutallthepeoplewhohavethesamecharacteristics.
Thepoorwillnotbeabletoaffordthisoperation.
7)tomakeitclearthatthepersonreferredtois“thewell-knownone”.
That’sMr.Wang,thefamousscientist.
tomakegeneralstatements,usingonethingorpersonoranexampleofitsgroup.
Thehorseisausefulanimal.
whenitisclearfromthesituationwhichonewemean.
Pleasegivemethebookonthedesk.
10)totalkaboutapersonorthingthathasmoreofaqualitythanothersofthattype.
Heisthetalleststudentinourclass.
11)withwordsthatsaythatsomethingisspecial.
thefirst,thelast,thesame,theonly.
12)tosayhowonethingchangeswhenanotherthingchanges.
ThemorewelearnEnglish,themorewelikeit.
2.Weusethis
1)toreferforwardtosomethingyouaregoingtomention.
Listentothis:“IamgoingtoBeijingtomorrow.”
2)torefertopeoplewhenyouareidentifyingorintroducingthem.
IsthisTominthephoto?
3)torefertotheplaceorsituationyouareinnow.
ThisisthefirsttimeIhavebeenhere.
4)withatime-expression.
thisyear,thisevening.
5)torefertothingsnearyou.
Thisarticleaboutthemoonisveryinteresting.
6)toreferbacktosomethingwhichhasbeenmentioned.
Nowwearegoingtochangecropsinawaywehaveneverdonebef