Unit3知识点梳理 人教版七年级英语上册.doc

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1、人教版七年级上册U3知识点梳理1.短语归纳：excuse me打扰了 thank you谢谢你 ID card身份证 school ID card学生证in the school library在学校图书馆 askfor向要 e-mail sb给某人发电子邮件 call sb给某人打电话 lose sth丢失某物 find sth拾到某物 a set of keys一串钥匙 lost and found失物招领2.典句必背：1.Is this your pencil?这是你的铅笔吗？Yes, it is. 是的，它是。2.Is that your schoolbag?那是你的书包吗？No, i

2、t 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。10.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these。练习:句型转换

3、(10分)1.These are photos.(改为单数) _ _ a _.2.Is 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) _ these _ parents ?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

4、为第二人称，句末加问号。例：I am Zhang YangAre you Zhang Yang?练习：That is my bike Is that _bike?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：Is this your pen?Yes, it is / No, it isnt.练习：完成对话Jim: Dad,_ is Li Lei. Li Lei, this is _ father.Li Lei: _ afternoon,Mr Green.Father: Good afternoon, Li Lei.Li Le: _ to

5、meet you.Father: Nice to meet you,_. Sit down,_.Li Lei: _ you.Father: Youre welcome.4.I 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mustntmust 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：Must I sp

6、eak English? 我必须讲英语吗？Yes, you must. 是的，你必须。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：saytalkspeaktell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

7、 a good student。talk：I talk with my mother.speak：HedoesntspeakEnglish他不会讲英语；tell：I tell a story to him.课后检测：一.英汉互译:(20分)1.姐妹_.2.兄弟_.3.父亲_.4.母亲_.6.一位姨母_ _.7.一位叔叔_ _.8.儿子_.9.女儿_.10.表兄、妹_.11.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)

8、_ is an English boy. _ name is Jack.A: Is that _ bike ? B:Oh,yes. Its _ bike.This is Mrs Black. _ is our English teacher. _ son is my friend.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 ar

9、e our _ (watch). They are my _ .(sister)-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.Thanks _ the photo of your family. A.at. B.for. C.to.( )3.A: Is this your photo ? B: Yes,it is. Its _ photo.A.your B.my C.his.( )4.This _ my 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.