仁爱英语七年级下册unit8topic1[1].ppt

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1、What'stheweatherlikeinspring?Itiswarminspring.Itisagoodseasonforhiking.springWecangohiking.----MarchtoMayItishotinsummer.Ilikeswimmingintheriver.summer-----fromJunetoAugustWecangoswimming.Itiscoolinfall.Wecanclimbmountainswithourfriends.fallFromSeptembertoNovemberItiscoldinwi

2、nter.Wecanmakeasnowmaninwinter.winter---DecembertoFebruaryItiswarminspring.Itisagoodseasonforhiking.Itishotinsummer.Ilikeswimmingintheriver.Itiscoolinfall.Wecanclimbmountainswithourfriends.Itiscoldinwinter.Wecanmakeasnowmaninwinter.(1)(2)(3)(4)Look,listenandnumberthepicturesy

3、ouhear.Answerthequestions:1.What’stheweatherlikeinspring?It’swarm./summer/hot/fall/cool/winter/coldWhatcanwedoinspring?Wecangohiking/summer/goswimming/fall/climbmountains/winter/makeasnowman.Makesentenceswiththewordsandphrases1.spring--warm--gohiking2.summer--hot--goswimming3

4、.fall--cool—climbmountains4.winter—cold—makeasnowmanQListen,readandsayZhouWeilun:Whichseasonisthewarmestintheyear,Maria?Maria:It’ssummer.ZhouWeilun:What’stheweatherlikeinsummer?Maria:Itoftenrains.Sometimesitrainsquiteheavily.ZhouWeilun:Doyoulikesummer?Maria:Yes,butIlikespring

5、better.3a介词一般用在名词、名词词组或者相当于名词词组的结构前，构成介词短语。介词短语可以在句中作定语，状语，表语和宾语补足语。一、介词的功能TheboyoverthereisJohn’sbrother.Thegirlwillbebackintwohours.OurEnglishteacherisfromAustralia.Helefthispenonthedeskathome.定语状语表语宾语补足语二、介词的分类表示时间的介词表示地点的介词位移介词其他介词at,in,on,after,before,during,over,from,fo

6、r,since,until,byetc.in,on,to,over,above,between,blow,under,etc.as/like(表比较),for(表原因或目的),to/with/without(表结果),by/in/with(表手段或方式),of/with(表所属),except(表除去),about/on(表关于)past,across,through,etc.时间介词辨析1(in,on,at)at:钟点,饭时,正午/午夜,年龄,节日atsixo’clock,atlunchtime,atnoon,attheageof15atChr

7、istmas但onChristmasDayon:1)星期几,具体日期,具体某一天的某个时候onSunday,on10thNovember,onSaturdaymorningontheeveningofMay1stonacoldwinterdayin:1)一天当中的某个时候,月，季，年inthemorning,inJune,inAutumn,in1990三、易混淆的介词Ioftengetupearly___themorning,but___Sundaymorning,Igetuplate.Myfatherlikestellingussomethin

8、gabouthiswork___supper.inonat1.Hecameback______halfanhour.2.Lucywill