人教版英语七年级上册教案课件：3-2Is this your pencil (共20张PPT).ppt

1、英语七年级上（配人教版）课 程 标 准教案Unit 3Is this your pencil?IntroduceIs this your pen?Wordshelp help【用法】help意为“帮助”。在英语中可作名词或动词。常用例句：Can you help me?你能帮助我吗？小练习：根据汉语意思填空汤姆经常帮助我学数学。Tom often_me_math。helps，to learn/with myWordsErics 【用法】Erics是名词的所有格,意思是“埃里克的”。表示无生命事物的所有关系,用“名词+of+名词”结构,表示前者属于后者。常用例句：Excuse me,are th

2、ese Bobs new shoes?对不起这是鲍勃的新鞋吗？No,they arent.不是。小练习：单项选择（）Is that _ pencil box?No,it isnt.Its _.A.Eric,Lindas B.Linda,Eric C.Erics,Lindas根据题意，此处考查所有格的用法,前后两句都应用所有格,因此选CWordsschoolbag sku:lbg【用法】在英语中由两个或更多独立单词组合而成的新词,称为合成词,schoolbag是一个合成词,school（学校）+bag(包)=schoolbag(书包)常见的合成词：schoolwork学业 homework家庭作

3、业 classroom教室 housework 家务小练习：根据首字母填空 I put my book in my s_.根据题意，书应放在书包里,所以此处填schoolbag。.TranslationsIs this her ruler?Yes，it is.Its hers.这是她的尺子吗？是的,是她的。Is that Erics schoolbag?No，it isnt.Its Sallys.那是埃里克的书包吗？不是,是莎莉的。Are these his pencils?Yes，they are.Theyre his.这些事他的铅笔吗？是的,是他的。Are those Annas book

4、s?No，they arent.Theyre mine.那些事安娜的书吗？不是,是我的。ExpressionsIs this her ruler?Yes,it is.Its hers.这是她的尺子吗？是的,是她的。【用法】Is this?用来询问离说话人较近的单个物品;Is that?用来询问离说话人较远的单个物品。两者的肯定回答都用“Yes，it is.”;两者的否定回答都用“No，it isnt.”【实例】Is this a key?Yes,it is.这是你的钥匙吗？是的。Expressions小练习：单项选择Are these your erasers？Yes,_are.A.these

5、 B.those C.they D.erasers C.此题考查“Are these？”句型的肯定回答，常用they来代替these，以避免重复，故选CExpressions含be动词的一般疑问句【用法】目前所学的一般疑问句构成是“Be（am,is,are）+主语+其他？”，即 be动词置于句首，句末加上问号。一般疑问句用 yes/no 加上简略答语来回答，简略回答时要注意缩写(否定的nt)和采用相应的人称代词以避免重复.【实例】（1）Am I wrong again?我又错了？Expressions小练习：用把下列各句变为一般疑问句（1）His birthday is on November

6、 12th.（2）Lucy and Amy are learning to skate.（1）Is his birthday on November 12th?（2）Are Lucy and Amy learning to skate?Expand真题演练1.【2013黑龙江绥化】He is _ father A.Jims and Lucys B.Jim and Lucys C.Jims and Lucy D.Jim and Lucy【答案】B【解析】考查名词所有格用法。句意：他是吉姆和露西的父亲。表达两者共有加s；两者各有各加s。他（He），单数，说明是吉姆和露西两人共同的父亲，所以选择答案

7、B。Expand真题演练2.【2013山东潍坊】How far is your home from school?Its about two_ walk.A.hours B.hours C.hoursD.hour【答案】B【解析】考查名词所有格的用法。两个小时的路程应用名词所有格，两个小时是two hours，再加名词所有格的时候，根据以“s”结尾的名词加“”，所以选择答案B。Expand真题演练3.【2014昆明】Thanks to the 2014 Winter Olympics,Sochi is well-known,_?A.isnt it B.was it C.is it D.wasn

8、t it【答案】A【解析】考查be的反意疑问句。句意为：因为2014 年冬季奥运会，索契才世界闻名，是吗？与一般疑问句的变化方式一样，含be动词的一般疑问句变化只需把be动词提前，再加上前一句是肯定句，后面应用否定疑问句。故选A项。SummaryWords:Erics;help;schoolbagSentences:is this.?Exercise根据首字母或汉语提示完成单词1.Look up a word in a d_ if you dont understand(明白)it.2.This is_(她的)pencil.3.Is that his _(橡皮擦)？4.There are tw

9、o_(手表)on the table.5.I _(丢)my notebook.ictionaryhereraserwatcheslostExercise用所给词的适当形式填空1.He has two _.2.She_a film.3.I_a book.4.I dont_your computer.watch see readwatcheswatchedreadseeExercise单项选择()1.What is ID card in_?Its“身份证”.A Chinese B China C English D.Japanese()2.Is that your computer game in

10、 the_ case?No,it isnt.A found and lost B lost and found C lose and find D.losing and finding()3._-do you study English?I read the English book every day.A What B Whats C How D.Hows()4.What color_our national flag(国旗)？Its read and yellow.A are B is C am D.beBBCBExercise()5.Is _ your eraser?Yes,it is.

11、A that B he C those D.these()6.How do you _ that？R-I-N-G A find B draw C spell D.ring()7.Whats this?Its _ watch?A.a B an C.the D./()8.Look!Whats that?A set of _.A key B KEYS C keies D.a keyACACHomeworkMake conversations with your friends after class.Then write down the conversation on your workbook.