Join-in-四年级上册-unit2-培优课件1.0

Joinin四年级上册Unit2IntheclassroomWhat’snumber1?Mm…it’safloor./ɔ//ə/floor/æ/lambwindow/ɔ//ə/door/e/desk/æ/chair/æ//ɔ/blackboard/ei/curtainWhat’sthis?Whataboutthis?It’safloor.It’sacat.inonunderbehindinfrontof单词预习：in在…里面What’sinthebox?on在…上面Putyourbooksonyourdesk.inonunderbehindinfrontofIt’sinthebox.It’sonthebox.inonunderbehindinfrontof单词预习：under在…下面behind在…后面infrontof在…前面/i//ai//ʌn/inonunderbehindinfrontofIt’sbehindthebox.It’sbehindthebox.It’sinfrontofthebox.---Whereisthecat?---It’s___________It’sonthechair.It’sintheschoolbag.It’sunderthedesk.---Whereisthecat?---It’s___________It’sbehindthedoor.It’sinfrontofthedoor.句型复习：Ihavegotapet.---Haveyougotapet?---Yes，Ihave.(No,Ihavenot.)havegot拥有thereare(某地)有陈述句一般疑问句=haven’t句型复习：一年有四个季节。Therearefourseasonsinayear.---Aretherefourseasonsinayear?---Yes，thereare.(No,therearenot)havegot拥有thereare(某地)有陈述句一般疑问句=aren’t1.Arethereanychairsintheroom?Yes,thereare.2.Isthereachairinfrontofthewindow?No,thereisn’t.3.Arethereanybooksintheschoolbag?Yes,thereare.4.Isthereaboardonthewall?No,thereisn’t.5.Arethereanypensinthepencilcase?No,therearen’t.6.Isthereamousebehindthecurtain?No,thereisn’t.4a句型：一般疑问句Istherea…?Yes.(No)Arethereany…?Yes.(No)写句子：有一些书在桌子上。Therearesomebooksonthedesk.改一般疑问句：改否定句：some,any”一些”肯定句中用some,否定句和疑问句用anyArethereanybooksonthedesk?Therearen’tanybooksonthedesk.6aAstory—Thefrog