七年级英语上册Unit3Isthisyourpencil课件2（新版）人教新目标版

1、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 these Bobs n

2、ew 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 homew

3、ork家庭作业 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 th

4、ose Annas books? No，they arent. Theyre mine.那些事安娜的书吗？不是,是我的。Expressions Is 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

5、your erasers？Yes, _are. A. these 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：

6、用把下列各句变为一般疑问句（1）His birthday is on November 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

7、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. hours D. 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 Olymp

8、ics, Sochi is well-known,_? A. isnt it B. was it C. is it D. wasnt 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 under

9、stand(明白) it.2.This is_(她的) pencil.3.Is that his _(橡皮擦)？4.There are two_(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

10、份证”. A Chinese B China C English D. Japanese( )2.Is that your computer game in 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.BBCBExercise( )5.Is _ your eraser? Yes, it is. A that B he C those D. these( )6.How do you _ t