Unit9They’rehappydogs.Reviewthewords.coldhotnewoldhappyunhappyhotcoldwetdryhungrythirstyLook!Thesun!Areyoucold?No,wearen't.Areyouhot?Butourcoatsandscarvesarenew!Yes,weare.Yes,butwe'rehotandPegisn't.Peg'sskirtisold.•1.Listenandrepeat.•2.Readtogether.CListenandtick.•1.Yes,weare.•Yes,theyare.•2.Yes,weare.•Yes,theyare.•3.Yes,youare.•Yes,weare.•4.No,wearen't.•No,theyaren't.•5.No,theyaren't.•No,wearen't.•6.No,wearen't.•No,theyaren't.我是I你是You男他he女她she动物它it要读对我用am你用areis连着他她它单数is复数areI=We我们你们you我们we他们读作theyYou=You你们He/She/It=They(他.她.它)们We'rehungry.我们很饿。You'redirty.你们很脏。They'rehappy.(他她它)们很开心。're=arearen't=arenotWearen'tdirty.我们不脏。Youaren'tclean.你们不干净。Theyaren'thappydogs.它们不是快乐的狗。陈述句变一般疑问句的规则1、be动词(am,is,are)提前2、首字母大写3、问号变句号4、肯定语气变疑问语气dirtyyouYou'redirty.Areyoudirty?Yes,weare.No,wearen't.hottheyThey'rehotboys.Aretheyhotboys?Yes,theyare.No,theyaren't.Areyouhappyboysandgirls?Areyouhappyboysandgirls?Yes,weare.Yes,weare.Wearehappyboysandgirls.Areyoudirtyboysandgirls?Areyoudirtyboysandgirls?No,wearen't.No,wearen't.Wearecleanboysandgirls.That’sall!Thankyou!