八年级英语上册unit6birdwatchinggrammar课件（新版）牛津版

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1、Unit6BirdwatchingGrammarDad,wherearewegoing?Theywenttotheseaside.togofishingWhydidtheygotoseaside?Theywenttothemarkettobuysomefood.Whydidchildrengotothemarket?Weoftenuseto-infinitivesForpurposeWorkouttherules1.Theywenttotheseasidetogofishing.2.Theywenttot

2、hemarkettobuysomefood.towatchtostudytopreventinordertohaveFindmorewithto-infinitivesforpurposeismoreformalthanto-infinitivesInordertoWorkouttherulesInorderto=toFathersstartedearlyinordertogettoZhalongintime.InordertogettoZhalongintime,fathersstartedearly.

3、Describethepictureswithto-infinitivesE.g.:Thechildrenplayfootballtokeepfit.playfootball/keepfitgointothecave/lookfortreasureThechildrengointothecavetolookfortreasure.putonmorecoats/keepwarmTheyputonmorecoatsinordertokeepwarm.putonmorecoats/notcatchacoldTh

4、eyputonmorecoatsinordernottocatchacold.DescribethepictureswithinordertoMoresentenceswithto-infinitives:invitesbtodosthneedsbtodosthtell,ask,get,invite,need,want…+sbtodosth+sbnottodosthverbs+object+to-infinitivesHowtoexpressanegative(否定的)meaning?tell,ask,g

5、et,invite,need,want…Workouttherule1.Thevillagersinvitedfathersandtheirchildren_________(come)todinnerintheirhomes.2.ThemembersoftheBirdwatchingSocietyteachchildren________(count)thebirds.3.Hetoldchildren_________(notplay)nearthelake.4.Childrenhelpedtheirf

6、athers________(do)thehousework.Whathappenedtofathersandchildren?tocometocountnottoplay(to)dohelpsb(to)dosthTheywatchedamonkeyrideabike.Theysawanelephantplayfootball.Thezookeeperlet/madedolphinsplaysometricks.Theysawatigerjumpthroughrings.Theyheardmanypeop

7、leshoutexcitedly.Whatdidfathersandchildrenseeinthezoo?makelethaveWecanusesomeverbswithinfinitiveswithout“___”.sbdosthseehearwatchnoticesbdosthtoPayattention:IoftenseeStone___quicklyintheprogramme.(run)seesbdosthJustnowIsawStone_______footballhappily.(play

8、)seesbdoingsthrunplayingABCDWhichonetochoose?CorrectthemistakesThebossmadetheworkerstoworkformorethan8hours.MyfatheraskedmespendmoretimeonMaths.Sheoftenhearssomeonetosinginthepark.tospendSentencepatterntransformatio