外研版英语必修9 Module2 Period2 Grammar and Usage.doc

用心爱心专心Module2DNA-theSecretofLifePartOne:TeachingDesign第一部分:教学设计Period2:GrammarandusageStep1:Generalintroduction1.Revisionofthethisnowwas/wereitandmuchWarmingupWarmingupbyreadingturntopages19---22anddotheexercises.1)Matchthesentenceswiththeexplanations.2)Readthepassagesagainandfindtheuseofthethiswas/wereitmuchandnow.Summaryabouttheuseofthethisnowwas/weremuchandit.1.Weusethe1)tonamesomethingintheworldaroundusoritsclimateorothernaturalthingsthatinfluenceourlives.theseatheskythemountainsthefuture.2)torefertosomethingofwhichthereisonlyoneinyourenvironmentorinthewholeworld..thesuntheearththePacificOcean3)torefertosomethingwehavementionedbefore.Hehasmadeanimportantdiscoveryaboutgenetics.Thediscoveryhasgreatlyinfluencedourlives.4)torefertonationalities.TheChinesehavewonthegame.5)tosaywhichpersonorthingwemean.Thisisthestudentthatyouarelookingfor.6)totalkaboutallthepeoplewhohavethesamecharacteristics.Thepoorwillnotbeabletoaffordthisoperation.7)tomakeitclearthatthepersonreferredtois“thewell-knownone”.That’sMr.Wangthefamousscientist.tomakegeneralstatementsusingonethingorpersonoranexampleofitsgroup.Thehorseisausefulanimal.whenitisclearfromthesituationwhichonewemean.Pleasegivemethebookonthedesk.10)totalkaboutapersonorthingthathasmoreofaqualitythanothersofthattype.Heisthetalleststudentinourclass.11)withwordsthatsaythatsomethingisspecial.thefirstthelastthesametheonly.12)tosayhowonethingchangeswhenanotherthingchanges.ThemorewelearnEnglishthemorewelikeit.2.Weusethis1)toreferforwardtosomethingyouaregoingtomention.Listentothis:“IamgoingtoBeijingtomorrow.”2)torefertopeoplewhenyouareidentifyingorintroducingthem.IsthisTominthephoto?3)torefe