2022年新目标英语七年级上unit-知识点 .pdf
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1、七年级上英语知识预备篇 Unit1-3 一、英文字母英语中一共有26 个英文字母,其中有5 个元音字母:Aa,Ee,Ii,Oo,Uu,其余的都是辅音字母。二、字母分类:1、含共同音素/ei/的字母有:A,H,J,K 2、含共同音素/i:/的字母有:B,C,D,E,G,P,T,V,(Z)3、含共同音素/e/的字母有:F,L,M,N,S,X,Z 4、含共同音素/ju:/的字母有:Q,U,W 5、含共同音素/ai/的字母有:I,Y 6、含共同音素/?u/的字母有:O 7、含共同音素/:/的字母有:R 三、字母写法:大写字母 A,E,F,H,I 都是三笔完成。四、以元音开头的字母有:Aa,Ee,Ff,
2、Hh,Ii,Ll,Mm,Nn,Oo,Rr,Ss,Xx.(注意:U 是以辅音开头的字母)五、句子的写法:每句句首的第一个字母必须大写,句子中单词的间隔距离最佳为小写字母a 的宽度,句与句之间间隔两个字母的距离。如:Whats your name?My name is Jenny.六、英语字母需要大写的几种情况:1、在一句话中,第一个单词首字母要大写,但是,逗号后面的单词开头字母不大写。如:Whats your first name,please?七、重点句型1、当 别 人 说:Good morning/afternoon/evening 时,你 也 应 该 回 答:Good morning/af
3、ternoon/evening 2、How are you?是问你怎么样,还好吗?(是熟人,朋友间的问候),回答通常用Im fine/I m OK;如果是第一次见面,我们通常用How do you do?回答也只能用How do you do?3、Whats this in English?是问:在英语中,这是什么事物?回答用:Its a+以辅音开头的名词短语;或用Its an+以元音开头的名词短语。4、What color is this+事物?是问:这个事物是什么颜色?回答用:Its+颜色正式篇Unit 1 My names Gina.一、知识点:1、am,is,are 统称为 be 动词
4、。不同人物要用不同的be动词。第一人称单数I 用 am,第二名师资料总结-精品资料欢迎下载-名师精心整理-第 1 页,共 9 页 -人称单数you 用 are,第三人称单数he,she,it,具体某人如Tom 以及指示代词this,that 等用 is,所有复数人称用are。可按下面口诀记忆:我(I)用 am,你(you)用 are,单数 is,复数 are;is 用于他、她、它。2、同义句:(1)My name is Jenny.=Im Jenny.(2)Your name is Jim.=You are Jim.(3)His name is Alan.=He is Alan.(4)Her
5、name is Marry.=She is Marry.3、what 疑问词,问“什么东西,什么事,干什么,吃什么,电话号码是多少”等等。e.g.(1)My name is Li Lei.What is your name?(2)This is a black pen.What is this?(3)Her telephone number is 70706655.What is her telephone number?注意:对划线部分提问的常用结构为:“疑问词+原句的一般疑问句形式?”4、what color 疑问词,问“什么颜色”。e.g.This pen is red.What col
6、or is this pen?5、Nice to meet you!回答Nice to meet you,too!(常用于初次见面时)Nice to see you!回答Nice to see you,too!(常用于多次见面时)6、注意英文名与中文名的区别:英文名是:名在前,姓在后;中文名是:姓在前,名在后。e.g.Jim Green Huang Shaohua family name=last name 姓first name=given name 名Unit 2 Is this your pencil?一、重点句型:A:Excuse me,what s this in English?B
7、:It s an eraser.A:How do you spell it?B:E-R-A-S-E-R.A:Is this your eraser?B:No,it isn t.It s her eraser.二、知识点:1、Is this your eraser?这是一个一般疑问句,一般疑问句就是用yes 和 no 来回答的句子。将含有be(is,am,are)动词的肯定句变成一般疑问句时,直接把be(is,am,are)动词提到句首,并大写第一个字母。不过要注意,I am.通常要变成Are you.?e.g.(1)That is his pencil.Is that his pencil?(
8、作肯定回答)Yes,it is.(作否定回答)No,it isn t.(2)These are her parents.Are these her parents?(作肯定回答)Yes,they are.(作否定回答)No,they arent.(3)I am a good boy.Are you a good boy?(作肯定回答)Yes,I am.(作否定回答)No,Im not.2、Whats this in English?这是一个特殊疑问句,回答用Its a/an 特殊疑问句就是以疑问词开头的句子。通常把肯定句变成一般疑问句的结构为:“疑问词+肯定句的一般疑问句形式?”即是经常考的“
9、对划线部分提问题”。e.g.His English book is green.What color is his English book?3、How do you spell it/”book”?你怎样拼写它/“书”这个单词?回答时直接拼写这个单词。how 疑问词,问“怎样,身体状况怎样,干得、吃得、过得怎样等等”。e.g.(1)His mother is fine/well.How is his mother?(2)Runners eat well.How does runners?5、Excuse me 请原谅,打扰了(这是一句客套话,用于与陌生人答话、打断别人说话等场合。)6、本单元
10、所学的短语:名师资料总结-精品资料欢迎下载-名师精心整理-第 2 页,共 9 页 -(1)call Alan at 4953539 用 4953539 给安娜打电话call+某人+at+电话号码:用电话号码给某人打电话call=telephone=phone(动词)打电话(2)in the lost and found case 在失物招领箱里(3)a school ID card 一张学生证(4)call/telephone/phone+某人:给某人打电话(5)a set of keys 一串钥匙two sets of keys 两串钥匙Unit 3 This is my sister 一、
11、重点句型:1、A:This is Mary.B:Is she your sister?A:No,she isn t.She is my friend.B:Are these your parents?A:Yes,they are.2、This is my friend.复数句These are my friends.3、That is my brother.复数句Those are my brothers.4、句型回答:(1)Is this your sister/Mary?Yes,it/she is.No,it/she isnt.(2)Is that your brother/Jim?Yes
12、,it/he is.No,it/he isn t.(3)Is he/Jim your brother?Yes,he is.No,he isnt.(4)Is she/Alan your friend?Yes,she is.No,she isnt.(5)Are they/these your parents?Yes,they are.No,they arent.(6)Are they/those your friends?Yes,they are.No,they arent.二、知识点:1、介绍他人常用的句型:(1)This is-.(介绍一个人)These are-.(介绍几个人)(2)That
13、 is-.(介绍一个人)Those are-.(介绍几个人)2、parent=father or mother parents=father and mother grandparent=grandfather or grandmother grandparents=grandfather and grandmother father=dad=daddy mother=mom=mommy uncle=fathers or mothers brother aunt=fathers or mothers sister cousin=uncles or aunts daughter/son 3、本单
14、元所学的短语:(1)thanks for+某事=thank you for+某事:因为某事而感谢你(2)a photo of your/my family=your/my family photo 你的/我的一张全家福(3)two photos of your family 你的两张全家福(4)my two brothers 我的两个兄弟4、写信的格式:A、称呼(顶格写)B、正文C、结尾D、签名5、附:代词表名师资料总结-精品资料欢迎下载-名师精心整理-第 3 页,共 9 页 -数人称人称代词主格人称代词宾格形容词性物主代词名词性物主代词反身代词单数1 I me my mine myself
15、2 you you your yours youself 3 he him his his himself she her her hers herself it it its its itself 复数1 we us our ours ourselves 2 you you your yours yourselves 3 they them their theirs themselves 使用注意:(1)人称代词的主格放在动词之前,在句中作主语;(2)人称代词的宾格放在动词和介词之后,作宾语;(3)形容词性物主代词不能单独使用,它后面必须跟名词,在形容词性物主代词与名词之间还可以用形容词。E
16、.g.my English book 我的英语书(4)在物主代词之前或之后都不能加冠词a,an,the 或指示代词this,that,these,those等。e.g.我们只能说my book,my pens;而不能说 my a/the book;my these pens;these my pens.6、所给代词或根据汉语意思的适当形式填空。(1)Is _ bike red or black?(he)(2)_ play sports every day.(my)(3)_ uncle has a nice car.(I)(4)Are _ Miss Gao?(your)(5)_clean_roo
17、m every day.(our)(6)Is this _ book?(he)(7)_ is my uncle.(his)(8)_ is my aunt.(her)(9)These are _ notebooks.(you)(10)Let _ play basketballs.(we)(11)He only watches _ on TV.(they)(12)Let _ help you.(我)(13)-Are _ your friends?-Yes,_ are.(他们的)(14)-Is _ father a teacher?-No,_ isn t.(他的)(15)-Where s my pe
18、n?-_ is in your pencil case.(它的)(16)These are my pencils._ pencils are in the backpack.(她)Unit 4 wheres my backpack?一、重点句型:1、-Wheres the backpack?-It s under the table.2、-Where are your books?-They re in my backpack.3、-Are the keys on the dresser?-Yes,they are./No,they re not.4、A:Where s my backpack
19、?B;I don t know.Is it under the table?A:No,it isn t.It s on the dresser.二、知识点:1、where 疑问词,问地点、位置,表“在哪里”。e.g.These pens are in the pencil case.-Where are these pens?2、介词:in(在-里面)on(在-上面)under(在-里面)behind(在-后面)next to(挨着-)between(在-之间)名师资料总结-精品资料欢迎下载-名师精心整理-第 4 页,共 9 页 -of(-的)for(为了,由于,因为,对于)at(在-)fro
20、m(从,从-起)to(朝,对,向)3、I don t know.=I have no idea.我不知道。4、bring 与 take:bring 带来,拿来表“把某人或某物从别处带到说话人这儿来”;take 带走,拿走表“把某人或某物从说话人这儿带到别处去”。e.g.Please bring your photos to school.Please take these things to your sister.bring+某人/某物+to+地点/人:把某人/某物带到某地/某人这里来。take+某人/某物+to+地点/人:把某人/某物带到某地/某人那里去。5、can 情态动词,后面必须接动
21、词原形,其句型变换同be 动词。6、some 和 any(1)相同点:都是“一些”之意,都即可修饰可数名词复数,也可修饰不可数名词。(2)不同点:some 常用于肯定句中,但也可用于表“请求、建议”的疑问句中;而any 常用于否定句或疑问句中。因此,在句型转换中,将含有some的肯定句变成否定句或疑问句时,要把some 改成 any.e.g.(1)There are some books on the desk.There arent any books on the desk.(否定句)Are there any books on the desk?(一般疑问句)(2)Can you bri
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