unit3 is this your pencil 复习课.pptx

重难点重难点1 1、单词、单词文具用品类文具用品类2 2、交际语、交际语Excuse me Sorry.3 3、失物招领、失物招领4 4、确认物主、辨认物体、确认物主、辨认物体 pencil box pen eraser ruler pencilschoolbagdictionary Excuse me Sorry Not at all.It doesnt matter.Thats all right.Never mind.交际语交际语4 4、常用句型、常用句型确认物主确认物主Is this?Is that?Are these?Are those?辨认物体辨认物体Whats this in English?It is a/an一般疑问句一般疑问句转变极其回转变极其回答答重难点重难点A:Excuse me.Is this your eraser?B:No,it isnt.I think its her/his eraser.A:Excuse me.Is this your eraser?C:No,it isnt.I think its her/his eraser.A:Is this your eraser?D:Yes,it is.Its my eraser.A:Here you are.(给你给你)D:Thank you.Find the ownerWhats this in English?It is a/anHow do you spell it?Spell it,please.辨认物体辨认物体A:Excuse me,Mary.Is this your book?B:Yes,_ _.A:Mary,is this your pencil?B:No,it _.It,s _pencil.A:What,s this _ English?B:_ _ eraser.A:_ do you spell eraser?B:_.itisisn,this(her,your)inIt,sanHowE-R-A-S-E-R补全对话补全对话Marys A:_ _ a pencil sharpener?A:How do you _ it?B:_,_ _.B:P-E-N-C-I-L S-H-A-R-P-E-N-E-R.A:_ you.Is this _pencil sharpener?B:_,it _.Its _pencil sharpener.IsthatYesherspellThankyour isnt Noisit巧变一般疑问句秘诀：一调二改三问号一调二改三问号一一调调：即把句中的be动词（am/is/are)调 到主语的前面。二二改改：句中的主语若含有I(my/we)等第一 人称代词时，需将它们改为your/you三问号三问号：句末的句号改为问号。如何将含如何将含be动词的肯定句变为否定句动词的肯定句变为否定句一般将含be动词am,is,are 的肯定句转化为否定句时，直接在be动词am,is,are 后加上“not”即可。其他部分不变。e.g.1.This is a ruler.变：This is not a ruler.2.I am a student.变：I am not a student.3.Tim and I are good friends.变：Tim and I are not good friends.Yes,it is./No,it isnt.1.1.它们是一般疑问句简略的答语。它们是一般疑问句简略的答语。肯定答语：肯定答语：Yes,Yes,主语主语+be.+be.否定答语：否定答语：No,No,主语主语+be+not.+be+not.2.2.简略答语的主语要由问句的简略答语的主语要由问句的主语主语来来决定。若问句中主语是决定。若问句中主语是thatthat或或thisthis，答语的主语用，答语的主语用it.it.若主语是若主语是名词名词时，答语的主语应用相时，答语的主语应用相应的应的人称代词人称代词。口诀口诀 be 动词真伟大，动词真伟大，生出生出am is are.表示否定很简单，表示否定很简单，not加在加在be 后边。后边。若要变为疑问句，若要变为疑问句，be应移到主语前。应移到主语前。还有一点要注意，还有一点要注意，句末问号别忘记。句末问号别忘记。This/That is a ruler.(陈述句)Is this/that a ruler?(一般疑问句)Yes,it is.(肯定回答)No,it is not(=isnt).(否定回答)1 1、标题、标题 2 2、丢失的东西、丢失的东西 3 3、失主的姓名、失主的姓名4 4、联系电话、联系电话如何写寻物启事如何写寻物启事Lost:My school ID card.My name is Tony.Please call 685-6034.Found:Notebook.Is this your notebook?Please call Mary.Phone#235-0285.Is this your watch?Call Alan at 495-3539.Alan,Is that your computer game in the lost and found case?Nick*call+某人+at+电话号码(用这个号码打电话给某人）Have a test（检测）检测）Exercises:1、Is this your pen?A、Yes,this is.B、Yes,thiss.C、No,this isnt.D、No,it isnt.2、Is that a ruler?Its a sharpener.A、Yes,that is.B、No,it is.C、No,that isnt.D、No,it isnt.3、Whats this?A、Yes,it is.B、No,it isnt.C、Its a eraser.D、Its an eraser.4、Whats name?name is Ma Ling.A、your;My B、your;my C、your;I D、you;myDDDA一、Choose the Correct answer(单项选择).二、Complete these sentences with“am”,“is”,“are”.1、this his book?Yes,it .2、What that?It a book.3、How you?I fine,thank you.三、Make up sentences.（用所给单词和标点组成句子）1、your,is,book,this,(?)2、pen,that,his,is,(.)IsisisisareamIs this your book?That is his pen.三三.Fill in the blanks with proper wordsBob:_,Im_.Whats your _?Gina:My_Gina._to_you.Bob:_to meet you,_._this your ruler?Gina:No,_ _Ask Eric,Its_ruler.Bob:Eric,Is _ _ruler?Eli:Yes,_is._ _.HiBobnamenamesNicemeetNicetooIsit isnthisthisyouritThankyouIs this your pencil?Is this his book?Is this her eraser?Is this your pen?This is your pencil.This is his book.This is her eraser.This is my pen.四四.将下列句子改为一般疑问句将下列句子改为一般疑问句五、根据以下情景，用英语说出一句话。五、根据以下情景，用英语说出一句话。l想知道对方的年龄：想知道对方的年龄：l l想知道一物体在英语中的说法：想知道一物体在英语中的说法：l l让别人拼出让别人拼出“双背包双背包”这个英语单词：这个英语单词：l l询问这块手表是否是对方的：询问这块手表是否是对方的：l How old are you?Whats this in English?How do you spell backpack?Is this your watch?六、根据要求改写句子。六、根据要求改写句子。l1.This is my pencil.（改为一般疑问句）（改为一般疑问句）l l2.It is a pencil sharpener.（对划线部分提问）（对划线部分提问）l l3.My mother is fine.（同上）（同上）l l4.Im 12.（同上）（同上）l l5.Jacks telephone number is 281-9176.（同（同上）上）l Is this your pencil?Whats this(in English)?How is your mother?How old are you?Whats Jacks telephone number?Bye bye