高一英语人教版必修一unit3课件VIP免费

Unit3TravelJournalQuestions:•Doyouliketravelling?•Whydoyouliketraveling?•Wherehaveyoubeen?IWarmingUpRelaxourselvesIncreaseourknowledgeMakefriendsBegoodtohealth……TheGreatWallHewhodoesnotreachtheGreatWallisnotatrueman.TheYellowMountainGuilinGuilinscenerystandsoutastheworld'sbest.桂林山水甲天下桂林山水甲天下TheForbiddenCitybybusbyplane/byairWhichkindoftransportdoyouprefertouse?bybikeonfootbycarFillinthechartonpage17.Youcanfinishthispartbyconsideringthefollowingaspects.Cost(花费)pollution(污染)Safety(安全)Comfort(舒适)Quickness(迅速)Convenience(方便)TransportAdvantagesDisadvantages1.Verycheap2.efficientforshortjourneys,1.Takeslongerthanthetrainorplane2.nomeals3.uncomfortable1.Cheaperthantheairplane,2.Viewsalongtheroad3.arriveatthecentreofthecities1.Takeslongerthantheairplane2.Crowded1.Cheaperthanplane2.Comfortable,3.Accommodationandmeals1.Moreexpensivethanthetrainorbus2.Notconvenientforvisitinginlandplaces1.Quick,time-saving,2.Comfortable3.Meals1.Expensive,2.Airportsarefarfromthecentreofthecities.Imaginethatyouplantospendaholiday.假定你计划去度假。（祈使句）1.imagine常用于祈使句中，表示“假设”的情况。（=suppose）E.gImagineyoumarrysuchalazyman.Supposeyouliveonanislandalone.2.常用句型：①imagine+（doing）sth.想象（干）某事；设想......Ican'timaginethelifewithoutthechildren.②imaginesb.doingsth.想象某人干某事Icanimaginehimsayingthat.③imaginesb./sth.tobe...认为某人/某物......Ihadimaginedhimtobeateacher.④imagine+that/what从句想象；认为......•Whereareyougoingonholiday?•Whenareyouleaving?•Howareyougoingto…?•Howlongareyoustaying?•Whenareyouarrivingin/at…?•Whereareyoustaying?•Whenareyoucomingback?SampledialogueA:Ihaveplannedatripformyholiday.B:OK.Whereareyougoing?A:LijiangandDaliinYunnan.B:Great.Howareyougettingthere?A:AsIhaven’tmuchtimeIthinkIneedtotravelbyair.B:That’sgoingtobeveryexpensive.Howmuchisthefare?A:About1,500yuan.B:Whenareyouleaving?A:Oneweekafterschoolfinishesforthisyear.B:Soundsgoodtome.Whereareyoustaying?A:I’dliketostayinlocalhomes.B:Thatsoundsfun.HowlongareyoustayinginLijiangandhowlonginDali?A:Twonightsateachplace.B:That’sgood.Whenareyoucomingback?A:5daysafterIsetoff.B:Great!Haveagoodtime!A:Thankyou!现在进行时：1.现在进行时的构成：助动词am/is/are+现在分词2.现在进行时的适用情况：①表示说话时正在进行的动作。②近来一段时间一直在进行的动作，但说话时动作不一定进行。Heislearningdrivingthesedays.这些日子他正在学开车。③表示发展中或正在改变的情况。Theweatherisgoingcolderandcolder.④表示在做某事的过程，通常是一个习惯性、经常性的动作Youlookprettywhenyouaresmiling.你微笑时看上去很美。⑤与always,forever等副词连用，表示反复发生的或习惯性的动作，往往含有赞赏、抱怨、生气、厌烦等情绪。Sheisalwayscomplainingaboutothers.现在进行时表将来1.表示即将发生的动作，常有“意图”、“安排”或“打算”的含义，使句子更加生动，给人以期待感。此时多使用表示位置转移的动词（come,go,start,begin,arrive,leave,move,stay,etc)E.gWeareleavingearlytomorrowmorning.我们明天一早就出发。2.表示将来的现在进行时除使用位移动词外，也可使用某些非位移动词（do,buy,have,meet,play,spend,etc),此时句中一般要有表将来的时间状语。Mymotherisbuyingmeabikesoon.Tomishavingapartytomorrow.3.偶尔也可以表示较远的将来WhenIgrowup,I'mgoingtojointhearmy.现在进行时表将来4.表示将来的进行时有时含有“决心”的意思，此用法多用于否定结构中。E.gI'mnotgoingtothe...