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1、 Lesson 4 What Is It?1.Understand the text.2.Remember the new words.3.Use the useful knowledge to ask the thing that he or she doesnt know.What is it?Its a 教學(xué)重點：教學(xué)重點：教學(xué)目標(biāo)：教學(xué)目標(biāo)：Warming upCan you name them one by one?Everybody,open your pencil box and see what are there in it?New New wordswords eraser

2、 n.橡皮擦；黑板擦橡皮擦；黑板擦guess v.猜測猜測 wall n.墻墻 New Wordsfirst adv.&num.第一；第一；首先首先新學(xué)期真熱鬧，學(xué)習(xí)用具來報到；新學(xué)期真熱鬧，學(xué)習(xí)用具來報到；pencil鉛筆細又長，繪圖找它來幫忙。鉛筆細又長，繪圖找它來幫忙。pen是鋼筆用處大，硬筆書法要靠它。是鋼筆用處大，硬筆書法要靠它。eraser橡皮是塊寶，改正錯字要用它。橡皮是塊寶，改正錯字要用它。ruler尺子畫直線，它的特點記心間。尺子畫直線，它的特點記心間。一起來讀一讀下面的兒歌吧！一起來讀一讀下面的兒歌吧！快樂記單詞快樂記單詞看圖片寫單詞看圖片寫單詞Exercise 1._ 2

3、._ 4._ 3._5._ pencil rulereraserpencil casepenLanguage Points Useful structures and expressions:Language points Whats this/that?This/That is a Is this/that？Yes,it is.No,it isnt.Is this/that your?這這/那是你的那是你的嗎？嗎？Yes,it is.是的。是的。Its his/her.是他是他/她的。她的。No,it isnt.不，不是我的。不，不是我的。Its my.是我的是我的。Explanation

4、this與is沒有縮寫形式。This is a Chinese car.這是一輛國產(chǎn)轎車。指示代詞作主語指物并用于問句中時，回答一般用it代替this和that，如：Explanation Is that a ruler？那是尺子嗎？No,it isnt.Its a pen.不,不是。是鋼筆。一般疑問句 以動詞be，have或助動詞、情態(tài)動詞開頭，以yes或no作回答的問句叫做一般疑問句。回答時可以用完整的句子回答，但大多數(shù)情況下只需作簡略回答。如：Explanation Is this your pencil?這是你的鉛筆嗎這是你的鉛筆嗎?Yes,it is.是的。是的。no和和not 二者

5、都是二者都是“不不”的意思的意思,但用法不同。前者但用法不同。前者可單獨使用可單獨使用,用于回答一般疑問句，反義詞用于回答一般疑問句，反義詞為為yes;后者不能單獨使用后者不能單獨使用,要和要和be動詞、助動動詞、助動詞等一起構(gòu)成否定句。詞等一起構(gòu)成否定句。例如：例如：Explanation Is this your pencil?這是你的鉛筆嗎這是你的鉛筆嗎?No,it isnt.不不,不是。不是。It is not my book.這不是我的書。這不是我的書。Whats this?這是什么？這是什么？pen？This is a pen.是一支鋼筆。是一支鋼筆。.Whats that?pen

6、cil？That is a pencil.Is this a marker?rulerNo,it isnt.Its a ruler.？.Is that a pencil case?pencil caseYes,it is.？.Is this your book?Yes,it is.Its my book.Is this your pencil case?No,it isnt.Its her pencilcase.Is this your ruler?No,it isnt.Its his ruler.Wang Hong:Good morning,Jim!Jim:Good morning,Wang

7、 Hong!Whats this?Wang Hong:This is a pencil.Whats that?Jim:That is a blackboard.Read together1.Whats this?.Jenny:Is this your marker?Danny:Yes,it is.Its my marker.Jenny:Is that your ruler?Danny:No,it isnt.Its her ruler.Read together2.Is this your_?HomeworkWhats this/that?This/That is Is this/that？Yes,it is.No,it isnt.看看同學(xué)的文具盒里面都有什么：看看同學(xué)的文具盒里面都有什么：