what are you doing for vacation section A 3a-4

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1、Unit3Whatareyoudoingforvacation?sectionA3a-4He’sdoinghomework.He’splayingfootball.He’swritingontheblackboard.They’rehavingaclass.now1）V.+ing，读[iη]。如go–goingcamp–camping现在分词(v.ing)的构成2）不发音e结尾的V去e+ing。come–comingmake–makingwrite-writing3）重读闭音节中以单个辅音字母结尾，双写辅音字母，再加ing.如：s

2、wim-swimmingbabysit–babysitting4）y结尾时，V.+ing。如carrying、playing、studying5）ie结尾的动词，ie改y+ing。die→dyinglie→lying但：e结尾，且e发音，V.+ing。see-seeingbe-being注：现在分词用于现在进行时态，表示正在进行或发生的动作。1）她正在买东西。辨析句子：Sheisshopping.(bedoing)Sheisgoingshopping.(begoingdoing)3）他们在钓鱼。Theyarefishing.(be

3、doing)2）她要去买东西。注：现在分词用于现在进行时，不仅可以表示正在进行或发生的动作，还可以表达将来时，表示计划或打算。4）他们准备去钓鱼。Theyaregoingfishing.(begoingdoing)一般情况下：begoingdoing表将来时be+doing1,现在进行时，表示动作正在进行，通常有时间状语如nowlook,listen等2.现在进行时表示将来表示将要发生的动作，表示对未来的计划和安排，译为“将要......”，“打算......”通常有表将来的时间状语如tomorrownextweek等，或者通过上

4、下语境的暗示Iamvisitingmyunclewithmymother.I’mplayingcomputergames.thisweekendnowTibetTheGreatWallGreeceThailandHongKongHawaiiSanFranciscotheGreatlakesPairworkA:WhatisDavedoingforvacation?B:He’sgoingtohiscousin’shouse.A:Howlongishestaying?B:He’sstayingforaweek.DAVEcousin’sh

5、ouseaweekZHUYANSanFranciscoFriday-TuesdayMARYbeachfivedaysMIKEsportscamp11th-22ndTony:Whatareyoudoingforvacation,LinHui?LinHui:I’mgoingtoTibetforaweek.Tony:Thatsoundsinteresting!Whatareyoudoingthere?LinHui:I’mgoinghikingintheMountains.Howaboutyou,Tony?Whatareyoudoingf

6、orvacation?Tony:I’mvisitingmyfriendinHongKong.Lin:Ohyeah?Howlongareyoustaying?Tony:Justforfourdays.Idon’tlikegoingawayfortoolong.Lin:Well,haveagoodtime!SendmeapostcardfromHongKong!Tony:Sure.Showmeyourphotoswhenwegetbacktoschool.TibetTonyLinHuiWherearetheygoing?HongKon

7、gTibetHowlongaretheystaying?fourdaysaweekWhataretheydoing?gohikingvisitfriendsReadtheconversation.Thenfillinthechart.3a1．I’mgoingtoTibetforaweek.我要去西藏一个星期。for在这里表示时间,通常接表示一段时间的词组。eg.Wewalkedfortwohours.我们走了两个星期。Iaminthiscityfor10years.我在这个城市呆了10年。2.Thatsoundsinteresti

8、ng.sound为系动词，意思是“听起来”。系动词后接形容词。常见的还有be,seem,feel,keep,stay,look,get等。eg.Thatsoundsgreat.Myauntlooksveryyoung.3.Howlongareyou