Whatareyougoingtosaytohim?Lesson39Don'tdropit!别摔了!Newwordsandexpressionsfrontn.前面infrontof在...(范围外)的前面(不属于同一范围)inthefrontof在...(范围内)的前面(属于同一范围)Thereisamountaininfrontofthehouse。房子前面有一座山Thereisablackboardinthefrontoftheclassroom。如:教师前面是一块黑板Theteacherisstandinginfrontoftheblackboard.Thevaseisinfrontofyou.Thereisablackboardinthefrontoftheclassroom.—Isthisyourson'ssweater?—No.Hisisonthechair______thedesk.A.infrontofB.inthefrontofC.atthefrontofD.thefrontofinfrontofthebusinthefrontofthebus★frontn.前面carefuladj.小心的,仔细的becarefulwithsth/sb对某物/某人小心(关心/仔细)becarefulof形容人很细心Youarecarefulwithmycat.你对我的猫很关心.It'scarefulofyou.你很细心.2.Becareful!小心!care+ful=careful仔细的care+less=careless粗心的其他类似的表达:Watchout!Lookout!Caution!注意!dropv.掉下dropback:逐渐落在(同伴等)后面dropbehind:落后于,移到……后面dropby:顺便探望dropin/onsb:看望,到某处一会儿dropoff:1.小睡2.锐减,下降dropsb./sth.off:1.停车让sb.下去2.顺路递送sth.dropout:退出,退学★flower:n.花(通称)flour:面粉(同音词)flowerbed花坛flowergirl卖花女孩Whataretheytalkingabout?1.WhatisPennygoingtodowiththevase?2.DoesSamwanthertodothat?3.So,whatisSamgoingtodowiththevase?4.Finally,whereisthevase?Thereweare!放好啦~其他常用的表达:Herewego!开始啦!Therehe/sheis!就是他了!That’sit!就这样了!Hereweare!我们来啦!定义用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句,祈使句最常用于表达命令,因此在学校文法中也常称为命令句。祈使句因对象(即主语)是第二人称,所以通常都省略。祈使句的动词都为一般现在时,句末则使用句号来表示结束。GrammarinuseGoandwashyourhands.(去洗你的手。——命令)Bequiet,please.(Pleasebequiet.)(请安静。——请求)Bekindtooursister.(对姊妹要和善。——劝告)Watchyoursteps.(走路小心。——警告)Lookout!Danger!(小心!危险!——强烈警告,已如感叹句)Keepoffthegrass.(勿践草坪。——禁止)Noparking.(禁止停车。——禁止)解说祈使句的否定通常使用“Don't…”,例如:Don'tletthedogin.(不要让那只狗进来。)Don'ttouch,please.(请不要用手触摸。)Don'tbesilly.(别傻了。)祈使句也常把主语“You”表达出来,使对方听起来觉得柔和些,例如:Yougoandtellhim,Chris.(克立斯你去告诉他。)Don’tdropit!祈使句Standup.Don’tstandup.Sitdown.Don’tsitdown.头脑风暴:说祈使句。