Unit3知识点梳理 人教版七年级英语上册

人教版七年级上册U3知识点梳理thank you谢谢你school ID card 学生证ask.for .向.要.call sb给某人打电话find sth拾到某物lost and found失物招领1. 短语归纳：excuse me 打扰了ID card身份证in the school library在学校图书馆e-mail sb给某人发电子邮件lose sth丢失某物a set of keys 一 串钥匙2. 典句必背：1. 一Is this your pencil?这是你的铅笔吗？Yes, it is. 是的，它是。2. 一Is that your schoolbag?那是你的书包吗？一No, it isnt.不，它不是。3. Its mine / his / hers.这是我的/他的/她的。4. They are hers.它们是她的。5. Is that yours?那是你的吗？6. What about this dictionary? 这本字典呢？7. Thank you for your help.谢谢你的帮助。8. How do you spell it? 你怎么拼写它？9. I must find it.我必须找到它。1（）. Call me at 685-6034.请打电话 685-6034 找我。易错点：that的复数形式为those , this的复数形式为theseo练习:句型转换（10分）1 .These are photos.（改为单数）a.2.1s that your brother ?（改为复数）your?3.is,this,a.of,photo, family, my.（连词成句）4. Are they your daughters?（改为单数）your?5. These are my parents.（改为一般疑问句）theseparents ?3. 含be动词的一般疑问句1.将含有be动词的陈述句转换一般疑问句将be动词(am, is, are)提到句首(首字母要大写)，如果原句中的主语是第一人称要变为第二人称，句末加问号。例:I am Zhang Yang Are you Zhang Yang?练习：That is my bike 一 Is thatbike?2.含有be动词的一般疑问句的肯定回答与否定回答肯定回答：Yes,主语+ be否定回答：No,主语+ be例: 一Is this your pen?Yes, it is / No, it isnt.练习：完成对话Jim: Dad,is Li Lei. Li Lei, this isfather.Li Lei:afternoon,Mr Green.Father: Good afternoon, Li Lei.Li Le:to meet you.Father: Nice to meet you,. Sit down,Li Lei:you.Father: Youre welcome.4.1 must find it.我必须找到它。must是情态动词，意为“必须，应当，一定，无时态和人称的变化，后接不带to的动词不定式，表示义务、命令、或必要。例：You must be here on time.你必须按时来这儿。must的否定形式是mustn，t= must not ,含有must的一般疑问句是把must提至句首，其肯定回答时yes,sb must;否定回答:No, sb neednt.例：一Must I speak English?我必须讲英语吗？一Yes, you must.是的，你必须。一No, you neednt.不，你不必。5.A set of keys 一 串钥匙a set of意为“一套，一组，一列”，a set of +复数名词作主语时，谓语动词用单数！ ！ ！例：The set of keys is Toms.这串钥匙是汤姆的。常考易错点：say talk speak tell 的区别:Speak的意思是说或讲，不强调说话内容。Talk的意思是谈论某事，强调双方交谈。Say的意思是说出、说过侧重内容。Tell的意思是讲述、告诉，指直接给某人讲述或以间接的方式转述某事。say： He says, I am a good studenttalk： I talk with my mother.speak: He doesnt speak English 他不会讲英语；tell： I tell a story to him.课后检测：一. 英汉互译：（20分）I .姐妹.2.兄弟.3.父亲.4.母亲.6. 位姨母.7.位叔叔.8 J L子.9女JL.1。.表兄、妹II .为而感谢.12.朋友.13.picture（同义词）. 14.this.（复数）.二. 词汇考察：（16分）1 .用适当的人称代词（I,you,she,he）和物主代词（my,your,his,her）填空.（10分） is an English boy.name is Jack. A: Is thatbike ? B:Oh,yes. Itsbike. This is Mrs Black.is our English teacher.son is myfriend. A:How are? B:am fine. is my grandfather.name is Mr Brown.2.用括号中所给的词的正确形式填空。(6分)-Is this your(book).-Yes,it is.Are they your(friend) ?Look!They are our(watch).They are my.(sister)一Is he your(brother)? -Yes,he is This is an(eraser)三. 单项选择(10分)( )1.Are these your buses? Yes,. A.it is. B.they are. C.he is.( )2.Thanksthe photo of your family. A.at. B.for. C.to.()3.A: Is this your photo ? B: Yes jt is. Itsphoto.A.your B.my C.his.( )4.Thismy brother.is twelve. A.is She. B.are He. C.is He.()5.Is Mary your friend ? Yes,it is. A.it B.he C.she.