Lesson4：WhatIsIt？Newwords：eraser橡皮擦橡皮擦guess猜測guessfirst第一；首先wallwall墻第一；首先penpencilpencilboxrulerblackboarderaserClass,let’splayaguessinggame.LiMing,yougofirst.猜謎游戲你先來。Let’s=LetusLet’sdosth.讓我們……Let’ssingasong.讓我們唱歌吧。Let’s

playagame.讓我們做游戲吧。拓展：

Letsb.dosth.讓某人做某事。（sb.用賓格）LiMing:It’slongandthin.Whatisit?Canyouguess?WangMei:Isitaruler?LiMing:No,itisn’t.Youcanwritewithit.WangMei:Apencil?LiMing:Yes,youareright.Nowit’syourturn.一起來看課文用來詢問情況是否屬實，朗讀時用___調(diào)。陳述句Itis

apen.它是一支鋼筆。

—Isitapen?它是一支鋼筆嗎？

—Yes,itis.—No,itisn’t.

答語結(jié)構(gòu)：肯定回答：Yes,主語+be.

否定回答：No,主語+be+not.一調(diào)二改三問號全寫：isnot升找不同你是小講師一般疑問句Who’sthegirlwithMr.Jones?with做介詞表示“與……在一起”Youcanwritewithapen.with做介詞表示“用……”強調(diào)工具，方式Whatcanyoufind?輪到你了。It’syourturn.It’sone’sturn.輪到某人了。It’syour/my/her/his/Jenny’s/Danny’sturn.小小發(fā)現(xiàn)家！WangMei:It’sbigandblack.It’sonthewall.Whatisit?LiMing:It’sablackboard.WangMei:Verygood!在墻上Summary一般疑問句用法with介詞“與……在一起”“用……”(強調(diào)方式、方法)2.Let’sdosth.讓我們做某事。

Letsb.dosth.讓某人做某事。4.It’syourturn.輪到你了。

It’sone’sturn.輪到某某了。Anyquestions?1.Youcanwritewitha______.2.The_______isonthewall.It’sbigandblack.3.Icanseea______inthepencilbox.4.A:Whatisit?B:It’sa______.5.A:Isitan______.B:Yes,itis.Let’splaythegame.Danny,yougo______.A.oneB.theoneC.firstD.thefirst2.Wecanwrite_____apen.A.inB.onC.withD.for3.It’s_____turntocleantheblackboard.A.youB.yourC.ID.