七年级英语unit8知识点总结

时间:2022-12-18 14:04:30 英语知识 我要投稿

七年级英语unit8知识点总结

  在年少学习的日子里,看到知识点,都是先收藏再说吧!知识点是知识中的最小单位,最具体的内容,有时候也叫“考点”。为了帮助大家掌握重要知识点,以下是小编为大家整理的七年级英语unit8知识点总结,仅供参考,希望能够帮助到大家。

七年级英语unit8知识点总结

  七年级英语unit8知识点总结1

  1.短语归纳:

  pencil box铅笔盒excuse me打扰了the blue pen这支蓝色的钢笔

  Anna’s book安娜的书ID card身份证school ID card学生证

  computer game电子游戏in the school library在学校图书馆ask…for …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.必备典句:

  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, it isn’t.不,它不是。

  3.It’s 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。

  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?

  That is my bike → Is that your 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 isn’t.

  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 needn’t.

  例:—Must I speak English?我必须讲英语吗?

  —Yes, you must./ No, you needn’t.是的,你必须。/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 Tom’s.这串钥匙是汤姆的。

  七年级英语unit8知识点总结2

  (1)问候语:

  Good morning/ afternoon/ evening.

  How are you?---Just OK, thank you. How are you?---Not bad, thanks.

  Hi! Hello!

  How do you do?

  (2)道别用语:

  Nice/ Glad to meet/ see you.(meet用于初次见面,see用于熟人间)

  Nice to meet/ see you, too.

  Goodbye. Byebye. Bye. See you (later/ tomorrow/ next time)! So long! Good night!

  (3)介绍人或者物的句型:This is...

  (4)Excuse me.与I'm sorry.的区别:

  Excuse me.是要引起对方的注意,而I'm sorry.则是向对方道歉。

  (5)词组be from = come from

  (6)当问句中问到this/ that时,回答要用it;问到these/ those时,要用they来回答。例如:What's this in English?----It's an eraser.

  What are those?----They are books.

  (7)对Thanks.的回答:That's OK./ You're welcome./ My pleasur.

  (8)look the same = have the same looks

  give sth. to sb. = give sb. sth.

  be like = look like

  in the tree/ on the tree (树上结的、长出来的用on,否则用in)

  in red(穿着红色的衣服)

  in the desk(在空间范围之内)

  in English(用英语)

  help sb. do sth.

  (9)both与all的区别:

  both表示"两者都......";all表示"三者及以上都......"。

  七年级英语unit8知识点总结3

  1.短语归纳:

  have a good day过得愉快a photo of …… ……的照片in the first photo在第一张照片上in my family在我的家庭里the name of ……的名字a photo of my family一张我的全家福family tree全家福(家族关系图) family photo全家福

  2.必备典句:

  1. That is my family.那是我的家庭。

  2. Those are my parents.那是我的父母。

  3. These are my brothers.这些是我的兄弟。

  4. —Who’s she?她是谁?

  —She’s my sister.她是我的姐姐(妹妹)。

  5. This is my sister Kate.这是我的妹妹凯特。

  6. —Nice to meet you , Jane.见到你很高兴。

  —Nice to meet you, too.见到你我也很高兴。

  7. —Are those your parents?那是你的父母吗?

  —Yes, they are.是的,他们是。

  8. Well, have a good day!好吧,祝你们过得愉快!

  9. Hi, I’m Jenny.嗨,我是珍妮。

  10. Hi, my name is Paul.嗨,我叫保罗。

  11. Here is a photo of my family.这里有一张我的全家福。

  3.指示代词this, that, these, those

  1.指示代词是表示“这个,那个,这些,那些”的代词,其中this和these是指距离说话人较近的人或者事物;that和those是指离或华人较远的人或者事物。

  2.指示代词this, that作主语时,连系动词be用单数形式is,同时后面的名词用单数形式。

  当these, those作主语时,连系动词be用复数形式are,同时后面的名词用复数形式。

  3.在回答主语是this或that的一般疑问句或特殊疑问句时,在答语中用it代替句中的this或者that。当回答these或those作主语的一般疑问句或特殊疑问句时,在答语中用they代替句中的these或those

  4.介绍某人时,用this或that,而不用he或she.

  5.打电话时,说自己是谁用This is…问别人是谁用Who’s that?

  4.如何将单数句子变为复数

  (1)指示代词的变化:this变为these,that变为those

  (2)人称的变化:第一人称I变为we,you不发生变化,he / she / it变为they.

  I am a teacher.我是一位老师→ We are teachers.我们是老师。

  (3)be动词的变化:am或is变为are。

  Is she your sister?她是你的妹妹吗? → Are they your sisters?她们是你的妹妹吗?

  (4可数名词的变化:可数名词的单数形式变为复数形式

  5.名词单数变复数的变化规则:

  ①一般情况下在词尾加s如pen → pens

  ②以x, s, ch, sh结尾的词加es。如watch → watches

  ③以o结尾地词加s或者es。如photo→photos , tomato → tomatoes

  ④以辅音字母加y结尾的单词,变y为i再加es 。如family → families

  ⑤以f或fe结尾的词,变f或fe为v再加es 。如knife → knives

  6.Here are two nice photos of my family.这有两张好看的我的全家福。

  此句为倒装句,正常的语序应该是“Two nice photos of my family are here”

  当句子以here, there等词开头时,要用倒装句,即“Here / There+谓语动词+主语(名词)”。其中谓语动词的形式要看后面主语而定,后面主语是复数,谓语动词要用复数,后面主语是单数,谓语动词也要用单数。

  例:Here is the news.这里有一条消息。

  七年级英语unit8知识点总结4

  1.短语归纳:

  soccer ball 英式足球 a tennis bat 一个网球拍 baseball bat 棒球棒

  play basketball 打篮球 play sports 参加体育运动或比赛 in my bag 在我的包里

  watch TV 看电视 on TV 电视上 be late 迟到

  2.一般现在时态中have的用法

  have意为有,表示所属关系,有人称和数的变化,其主语一般是人,有时也可以是物。

  (1) have用于复数名词、第一、二人称单复数或第三人称复数代词作主语的句子中;has为

  have的第三人称单数形式,用于不可数名词、可数名词或第三人称单数代词作主语的句

  子中。 例:I have a pen. 我有一支钢笔。

  (2) have / has的`一般疑问句:在句首加助动词do或does,句尾加问号构成。除第三人称单数

  用does外,其余都用do.第三人称前加does后,have / has作谓语时,句中的谓语动词

  has要变成have。例:He has a pen. 他有一个钢笔。

  (3) 否定句式:主语+dont / doesnt +have

  I dont have an eraser. 我没有橡皮。 He doesnt have an eraser. 他没有橡皮。

  (4)一般疑问句式:Do/ Does+主语+have

  Does he have a cup 他有一个茶杯吗

  肯定答语:Yes,主语+do / does.

  否定答语:No, 主语+dont / doesnt.

  (5)当have / has后的名词被some修饰时,在否定句和疑问句中some要变成any.

  I have some good friend.I dont have any good friend.

  3.Lets=Let us 让我们吧。

  4.That sounds good.主语+系动词+表语

  5.play+the+乐器,play+球类运动名词

  七年级英语unit8知识点总结5

  1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。

  2.现在进行时的肯定句基本结构为be+动词ing.

  3.现在进行时的否定句在be后加not。

  4、现在进行时的一般疑问句把be动词调到句首

  5.现在进行时的特殊疑问的基本结构为:

  疑问词不达意+ be +主语+动词ing?

  但疑问词当主语时其结构为:

  疑问词不达意+ be +动词ing?

  动词加ing的变化规则

  1.一般情况下,直接加ing,如:cook-cooking

  2.以不发音的e结尾,去e加ing,如:make-making, taste- tasting

  3.如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping

  ②will+ do.

  三、否定句:在be动词(am, is, are)l后加not或情态动词will后加not成won’t。

  例如:I’m going to have a picnic this afternoon.→ I’m not going to have a picnic this afternoon.

  四、一般疑问句:be或will提到句首,some改为any, and改为or,第一二人称互换。

  例如:We are going to go on an outing this weekend. → Are you going to go on an outing this weekend?

  五、对划线部分提问。一般情况,一般将来时的对划线部分有三种情况。

  1.问人。Who例如:I’m going to New York soon. →Who’s going to New York soon.

  2.问干什么。What … do.例如:My father is going to watch a race with me this afternoon. →What is your father going to do with you this afternoon.

  3.问什么时候。When.例如:She’s going to go to bed at nine. →When is she going to bed?

  六、同义句:be going to = will

  I am going to go swimming tomorrow(明天). = I will go swimming tomorrow.

  七年级英语unit8知识点总结6

  一、七年级英语语法--词法

  (一)名词

  1.名词的数

  我们知道名词可以分为可数名词和不可数名词,而不可数名词它没有复数形式,但可数名词却有单数和复数之分,复数的构成如下:

  (1)在后面加s。如:fathers, books, Americans, Germans, apples, bananas

  (2)x, sh, ch, s, tch后加es。如:boxes, glasses, dresses, watches, wishes, faxes

  (3)①以辅音字母加y结尾的变y为i再加es 如:baby-babies, family-families, duty-duties, comedy-comedies, documentary-documentaries, story-stories

  ②以元音字母加y结尾的直接加s。如:day-days, boy-boys, toy-toys, key-keys, ways

  (4)以o结尾加s(外来词)。如:radios, photos, 但如是辅音加o的加es:如: tomatoes西红柿, potatoes马铃薯

  (5)以f或fe结尾的变f为v再加es(s)。如:knife-knives, wife-wives, half-halves, shelf-shelves, leaf-leaves, yourself-yourselves

  (6)单复数相同(不变的)有:fish, sheep, deer鹿子, Chinese, Japanese

  (7)一般只有复数,没有单数的有:people,pants, shorts, shoes, glasses, gloves, clothes, socks

  (8)单词形式不变,既可以是单数也可以是复数的有:police警察局,警察, class班,同学, family家,家庭成员

  (9)合成的复数一般只加主要名词,多数为后一个单词。如:action movie-action movies, pen pal-pen pals; 但如果是由man或woman所组成的合成词的复数则同时为复数。如:man doctor-men doctors, woman teacher-women teachers

  (10)有的单复数意思不同。如:fish鱼 fishes鱼的种类, paper纸 papers报纸,卷子,论文, work工作 works作品,工厂, glass玻璃 glasses玻璃杯,眼镜, orange桔子水 oranges橙子, light光线 lights灯, people人 peoples民族, time时间 times时代, 次数, chicken 鸡肉 chickens 小鸡

  (11) 单个字母的复数可以有两种形式直接加s或’s。如:Is (I’s), Ks (K’s)。但如是缩略词则只加s。如:IDs, VCDs, SARs

  (12) 特殊形式的有:child-children, man-men, woman-women, foot-feet, mouse-mice, policeman-policemen, Englishman-Englishmen

  2.名词的格

  当我们要表示某人的什么东西或人时,我们就要使用所有格形式。构成如下:

  (1)单数在后面加’s。如:brother’s, Mike’s, teacher’s

  (2)复数以s结尾的直接在s后加’,如果不是以s结尾的与单数一样处理。如:Teachers’ Day教师节, classmates’ Children’s Day六一节, Women’s Day妇女节

  (3)由and并列的名词所有时,如果是共同所有同一人或物时,只加最后一个’s,但分别拥有时却分别按单数形式处理。如:Mike and Ben’s room迈克和本的房间(共住一间),Mike’s and Ben’s rooms迈克和本的房间(各自的房间)

  (二)代词

  项目 人称代词 物主代词 指示代词 反身代词

  人称 主格 宾格 形容词 名词性

  第一人称 单数 I me my mine myself

  复数 we us our ours ourselves

  第二人称 单数 you you your yours yourself

  复数 you you your yours yourselves

  第三人称 单数 she her her hers herself

  he him his his himself

  it it its its this that itself

  复数 they them their theirs these those themselves

  (三)动词

  1.第三人称单数

  当动词是第三人称单数时,动词应该像名词的单数复数那样加s,如下:

  (1)一般在词后加s。如:comes, spells, waits, talks, sees, dances, trains

  (2)在x, sh, ch, s, tch后加es。如:watches, washes, wishes, finishes

  (3)①以辅音字母加y结尾的变y为i再加es。如:study-studies, hurry-hurries, try-tries

  ②以元音字母加y结尾的直接加s。如:plays, says, stays, enjoys, buys

  (4)以o结尾加es。如:does, goes

  (5)特殊的有:are-is, have-has

  2.现在分词

  当我们说某人正在做什么事时,动词要使用分词形式,不能用原形,构成如下:

  (1)一般在后加ing。如:spell-spelling, sing-singing, see-seeing, train-training, play-playing, hurry-hurrying, watch-watching, go-going, do-doing

  (2)以不发音e的结尾的去掉e再加ing。如:dance-dancing, wake-waking, take-taking, practice-practicing, write-writing, have-having

  (3)以重读闭音节结尾且一个元音字母+一个辅音字母(注意除开字母组合如show –showing, draw-drawing)要双写最后的辅音字母再加ing。如:put-putting, run-running, get-getting, let-letting, begin-beginning

  (4)以ie结尾的变ie为y再加ing。如:tie-tying系 die-dying死 lie-lying 位于

  (四)形容词的级

  我们在对两个或以上的人或物进行对比时,则要使用比较或最高级形式。构成如下:

  (1) 一般在词后加er或est(如果是以e结尾则直接加r或st)。如:greater-greatest, shorter –shortest, taller –tallest, longer –longest, nicer- nicest, larger -largest

  (2)以重读闭音节结尾且1个元音字母+1个辅音字母(字母组合除外,如few-fewer fewest)结尾的双写结尾的辅音再加er /est。如:big-bigger biggest, red-redder reddest, hot-hotter hottest

  (3) 以辅音字母+y结尾的变y为i加er/est。如:happy-happier happiest, sorry-sorrier sorriest, friendly-friendlier friendliest(more friendly most friendly), busy-busier busiest, easy-easier easiest

  (4)特殊情况:(两好多坏,一少老远)

  good/well - better best many/much - more most bad/ill – worse worst

  little- less least old- older/elder oldest/eldest far- farther/further farthest/furthest

  (五)数词 (基变序,有规则;一、二、三,自己背;五、八、九、十二;其它后接th;y结尾,变为i, eth跟上去。) first, second, third; fifth, eighth, ninth, twelfth; seventh, tenth, thirteenth, hundredth; twenty-twentieth, forty-fortieth, ninety-ninetieth

  二、七年级英语语法--句式

  (一)陈述句

  肯定陈述句

  1. This is a book. (be动词)

  2. He looks very young. (连系动词)

  3. I want a sweat like this. (实义动词)

  4. I can bring some things to school. (情态动词)

  5. There’s a computer on my desk. (There be结构)

  否定陈述句

  1. These aren’t their books.

  2.They don’t look nice.

  3. Kate doesn’t go to No. 4 Middle School.

  4. Kate can’t find her doll.

  5. There isn’t a cat here. (=There’s no cat here.)

  (二)祈使句

  肯定祈使句

  1. Please go and ask the man.

  2. Let’s learn English!

  3. Come in, please.

  否定祈使句

  1. Don’t be late.

  2. Don’t hurry.

  (三)疑问句

  1. 一般疑问句

  (1)Is Jim a student?

  (2) Can I help you?

  (3) Does she like salad?

  (4) Do they watch TV?

  (5) Is she reading?

  肯定回答:

  (1) Yes, he is.

  (2) Yes, you can.

  (3) Yes, she does.

  (4) Yes, they do.

  (5) Yes, she is.

  否定回答:

  (1) No, he isn’t.

  (2) No, you can’t.

  (3) No, she doesn’t.

  (4) No, they don’t.

  (5) No, she isn’t.

  2. 选择疑问句

  Is the table big or small?

  回答 It’s big./ It’s small.

  3.特殊疑问句

  (1) 问年龄 How old is Lucy? She is twelve.

  (2) 问种类 What kind of movies do you like? I like action movies and comedies.

  (3) 问身体状况 How is your uncle? He is well/fine.

  (4) 问方式 How do/can you spell it? L-double O-K.

  How do we contact you? My e-mail address is cindyjones@163.com.

  (5) 问原因 Why do you want to join the club?

  (6) 问时间 What’s the time? (=What time is it?) It’s a quarter to ten a.m..

  What time do you usually get up, Rick? At five o’clock.

  When do you want to go? Let’s go at 7:00.

  (7) 问地方 Where’s my backpack? It’s under the table.

  (8) 问颜色 What color are they? They are light blue.

  What’s your favourite color? It’s black.

  (9) 问人物 Who’s that? It’s my sister.

  Who is the boy in blue? My brother.

  Who isn’t at school? Peter and Emma.

  Who are Lisa and Tim talking to?

  (10) 问东西 What’s this/that (in English)? It’s a pencil case.

  What else can you see in the picture? I can see some broccoli, strawberries and hamburgers.

  (11) 问姓名 What’s your aunt’s name? Her name is Helen./She’s Helen.

  What’s your first name? My first name’s Ben.

  What’s your family name? My family name’s Smith.

  (12) 问哪一个 Which do you like? I like one in the box.

  (13) 问字母 What letter is it? It’s big D/small f.

  (14) 问价格 How much are these pants? They’re 15 dollars.

  (15) 问电话号码 What’s your phone number? It’s 576-8349.

  (16) 问谓语(动作) What’s he doing? He’s watching TV.

  (17) 问职业(身份) What do you do? I’m a teacher.

  What’s your father? He’s a doctor.

  三、七年级英语语法--时态

  (一)一般现在时

  表示普遍、经常性的或长期性的动作时使用一般现在时,它有:

  Be 动词:She’s a worker. Is she a worker? She isn’t a worker.

  情态动词:I can play the piano. Can you play the piano? I can’t play the piano.

  行为动词:They want to eat some tomatoes. Do they want to eat any tomatoes? They don’t want to eat any tomatoes.

  Gina has a nice watch. Does Gina have a nice watch? Gina doesn’t have a watch.

  (二)现在进行时

  表示动词在此时正在发生或进行就使用进行时态,结构为sb be v-ing sth + 其它.

  I’m playing baseball. Are you playing baseball? I’m not playing baseball.

  Nancy is writing a letter. Is Nancy writing a letter? Nancy isn’t writing a letter.

  They’re listening to the pop music. Are they listening the pop music? They aren’t listening to the pop music.

【七年级英语unit8知识点总结】相关文章:

关于七年级英语unit8知识点总结02-23

七年级英语下册 unit8 的知识点归纳03-30

八年级英语下册unit8知识点总结02-22

Unit8二年级英语知识点整理04-18

七年级英语上册Unit8教案分析04-08

二年级英语上册Unit8知识点归纳04-19

八年级上册英语Unit8复习知识点归纳05-02

七年级英语下册知识点总结04-11

七年级下册英语知识点总结04-02