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          七年級英語unit8知識點總結(jié)

          時間:2022-12-18 14:04:30 英語知識 我要投稿

          七年級英語unit8知識點總結(jié)

            在年少學(xué)習(xí)的日子里,看到知識點,都是先收藏再說吧!知識點是知識中的最小單位,最具體的內(nèi)容,有時候也叫“考點”。為了幫助大家掌握重要知識點,以下是小編為大家整理的七年級英語unit8知識點總結(jié),僅供參考,希望能夠幫助到大家。

          七年級英語unit8知識點總結(jié)

            七年級英語unit8知識點總結(jié)1

            1.短語歸納:

            pencil box鉛筆盒excuse me打擾了the blue pen這支藍色的鋼筆

            Anna’s book安娜的書ID card身份證school ID card學(xué)生證

            computer game電子游戲in the school library在學(xué)校圖書館ask…for …向…要…

            e-mail sb給某人發(fā)電子郵件call sb給某人打電話lose sth丟失某物

            find sth拾到某物a set of keys一串鑰匙lost and found失物招領(lǐng)

            2.必備典句:

            1.—Is this your pencil?這是你的鉛筆嗎? —Yes, it is.是的,它是。

            2.—Is that your schoolbag?那是你的書包嗎? —No, it isn’t.不,它不是。

            3.It’s mine / his / hers.這是我的/他的/她的。

            4.They are hers.它們是她的。

            5.Is that yours?那是你的嗎?

            6.What about this dictionary?這本字典呢?

            7.Thank you for your help.謝謝你的幫助。

            8.How do you spell it?你怎么拼寫它?

            9.I must find it.我必須找到它。

            10.Call me at 685-6034.請打電話685-6034找我。

            3.含be動詞的一般疑問句

            1.將含有be動詞的陳述句轉(zhuǎn)換一般疑問句

            將be動詞(am, is, are)提到句首(首字母要大寫),如果原句中的主語是第一人稱要變?yōu)榈诙朔Q,句末加問號。

            例:I am Zhang Yang → Are you Zhang Yang?

            That is my bike → Is that your bike?

            2.含有be動詞的一般疑問句的肯定回答與否定回答

            肯定回答:Yes,主語+be

            否定回答:No,主語+be

            例:—Is this your pen? —Yes, it is / No, it isn’t.

            4.I must find it.我必須找到它。

            must是情態(tài)動詞,意為“必須,應(yīng)當(dāng),一定”,無時態(tài)和人稱的變化,后接不帶to的動詞不定式,表示義務(wù)、命令、或必要。

            例:You must be here on time.你必須按時來這兒。

            must的否定形式是mustn’t= must not ,含有must的一般疑問句是把must提至句首,其肯定回答時yes,sb must;否定回答:No, sb needn’t.

            例:—Must I speak English?我必須講英語嗎?

            —Yes, you must./ No, you needn’t.是的,你必須。/不,你不必。

            5.A set of keys一串鑰匙

            a set of意為“一套,一組,一列”,a set of +復(fù)數(shù)名詞作主語時,謂語動詞用單數(shù)!

            例:The set of keys is Tom’s.這串鑰匙是湯姆的。

            七年級英語unit8知識點總結(jié)2

            (1)問候語:

            Good morning/ afternoon/ evening.

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

            Hi! Hello!

            How do you do?

            (2)道別用語:

            Nice/ Glad to meet/ see you.(meet用于初次見面,see用于熟人間)

            Nice to meet/ see you, too.

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

            (3)介紹人或者物的句型:This is...

            (4)Excuse me.與I'm sorry.的區(qū)別:

            Excuse me.是要引起對方的注意,而I'm sorry.則是向?qū)Ψ降狼浮?/p>

            (5)詞組be from = come from

            (6)當(dāng)問句中問到this/ that時,回答要用it;問到these/ those時,要用they來回答。例如:What's this in English?----It's an eraser.

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

            (7)對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 (樹上結(jié)的、長出來的用on,否則用in)

            in red(穿著紅色的衣服)

            in the desk(在空間范圍之內(nèi))

            in English(用英語)

            help sb. do sth.

            (9)both與all的區(qū)別:

            both表示"兩者都......";all表示"三者及以上都......"。

            七年級英語unit8知識點總結(jié)3

            1.短語歸納:

            have a good day過得愉快a photo of …… ……的照片in the first photo在第一張照片上in my family在我的家庭里the name of ……的名字a photo of my family一張我的全家福family tree全家福(家族關(guān)系圖) family photo全家福

            2.必備典句:

            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.這些是我的兄弟。

            4. —Who’s she?她是誰?

            —She’s my sister.她是我的姐姐(妹妹)。

            5. This is my sister Kate.這是我的妹妹凱特。

            6. —Nice to meet you , Jane.見到你很高興。

            —Nice to meet you, too.見到你我也很高興。

            7. —Are those your parents?那是你的父母嗎?

            —Yes, they are.是的,他們是。

            8. Well, have a good day!好吧,祝你們過得愉快!

            9. Hi, I’m Jenny.嗨,我是珍妮。

            10. Hi, my name is Paul.嗨,我叫保羅。

            11. Here is a photo of my family.這里有一張我的全家福。

            3.指示代詞this, that, these, those

            1.指示代詞是表示“這個,那個,這些,那些”的代詞,其中this和these是指距離說話人較近的人或者事物;that和those是指離或華人較遠的人或者事物。

            2.指示代詞this, that作主語時,連系動詞be用單數(shù)形式is,同時后面的名詞用單數(shù)形式。

            當(dāng)these, those作主語時,連系動詞be用復(fù)數(shù)形式are,同時后面的名詞用復(fù)數(shù)形式。

            3.在回答主語是this或that的一般疑問句或特殊疑問句時,在答語中用it代替句中的this或者that。當(dāng)回答these或those作主語的一般疑問句或特殊疑問句時,在答語中用they代替句中的these或those

            4.介紹某人時,用this或that,而不用he或she.

            5.打電話時,說自己是誰用This is…問別人是誰用Who’s that?

            4.如何將單數(shù)句子變?yōu)閺?fù)數(shù)

            (1)指示代詞的變化:this變?yōu)閠hese,that變?yōu)閠hose

            (2)人稱的變化:第一人稱I變?yōu)閣e,you不發(fā)生變化,he / she / it變?yōu)閠hey.

            I am a teacher.我是一位老師→ We are teachers.我們是老師。

            (3)be動詞的變化:am或is變?yōu)閍re。

            Is she your sister?她是你的妹妹嗎? → Are they your sisters?她們是你的妹妹嗎?

            (4可數(shù)名詞的變化:可數(shù)名詞的單數(shù)形式變?yōu)閺?fù)數(shù)形式

            5.名詞單數(shù)變復(fù)數(shù)的變化規(guī)則:

           、僖话闱闆r下在詞尾加s如pen → pens

           、谝詘, s, ch, sh結(jié)尾的詞加es。如watch → watches

           、垡詏結(jié)尾地詞加s或者es。如photo→photos , tomato → tomatoes

            ④以輔音字母加y結(jié)尾的單詞,變y為i再加es 。如family → families

           、菀詅或fe結(jié)尾的詞,變f或fe為v再加es 。如knife → knives

            6.Here are two nice photos of my family.這有兩張好看的我的全家福。

            此句為倒裝句,正常的語序應(yīng)該是“Two nice photos of my family are here”

            當(dāng)句子以here, there等詞開頭時,要用倒裝句,即“Here / There+謂語動詞+主語(名詞)”。其中謂語動詞的形式要看后面主語而定,后面主語是復(fù)數(shù),謂語動詞要用復(fù)數(shù),后面主語是單數(shù),謂語動詞也要用單數(shù)。

            例:Here is the news.這里有一條消息。

            七年級英語unit8知識點總結(jié)4

            1.短語歸納:

            soccer ball 英式足球 a tennis bat 一個網(wǎng)球拍 baseball bat 棒球棒

            play basketball 打籃球 play sports 參加體育運動或比賽 in my bag 在我的包里

            watch TV 看電視 on TV 電視上 be late 遲到

            2.一般現(xiàn)在時態(tài)中have的用法

            have意為有,表示所屬關(guān)系,有人稱和數(shù)的變化,其主語一般是人,有時也可以是物。

            (1) have用于復(fù)數(shù)名詞、第一、二人稱單復(fù)數(shù)或第三人稱復(fù)數(shù)代詞作主語的句子中;has為

            have的第三人稱單數(shù)形式,用于不可數(shù)名詞、可數(shù)名詞或第三人稱單數(shù)代詞作主語的句

            子中。 例:I have a pen. 我有一支鋼筆。

            (2) have / has的`一般疑問句:在句首加助動詞do或does,句尾加問號構(gòu)成。除第三人稱單數(shù)

            用does外,其余都用do.第三人稱前加does后,have / has作謂語時,句中的謂語動詞

            has要變成have。例:He has a pen. 他有一個鋼筆。

            (3) 否定句式:主語+dont / doesnt +have

            I dont have an eraser. 我沒有橡皮。 He doesnt have an eraser. 他沒有橡皮。

            (4)一般疑問句式:Do/ Does+主語+have

            Does he have a cup 他有一個茶杯嗎

            肯定答語:Yes,主語+do / does.

            否定答語:No, 主語+dont / doesnt.

            (5)當(dāng)have / has后的名詞被some修飾時,在否定句和疑問句中some要變成any.

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

            3.Lets=Let us 讓我們吧。

            4.That sounds good.主語+系動詞+表語

            5.play+the+樂器,play+球類運動名詞

            七年級英語unit8知識點總結(jié)5

            1.現(xiàn)在進行時表示現(xiàn)在正在進行或發(fā)生的動作,也可表示當(dāng)前一段時間內(nèi)的活動或現(xiàn)階段正在進行的動作。

            2.現(xiàn)在進行時的肯定句基本結(jié)構(gòu)為be+動詞ing.

            3.現(xiàn)在進行時的否定句在be后加not。

            4、現(xiàn)在進行時的一般疑問句把be動詞調(diào)到句首

            5.現(xiàn)在進行時的特殊疑問的基本結(jié)構(gòu)為:

            疑問詞不達意+ be +主語+動詞ing?

            但疑問詞當(dāng)主語時其結(jié)構(gòu)為:

            疑問詞不達意+ be +動詞ing?

            動詞加ing的變化規(guī)則

            1.一般情況下,直接加ing,如:cook-cooking

            2.以不發(fā)音的e結(jié)尾,去e加ing,如:make-making, taste- tasting

            3.如果末尾是一個元音字母和一個輔音字母,雙寫末尾的輔音字母,再加ing,如:run-running, stop-stopping

           、趙ill+ do.

            三、否定句:在be動詞(am, is, are)l后加not或情態(tài)動詞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、一般疑問句:be或will提到句首,some改為any, and改為or,第一二人稱互換。

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

            五、對劃線部分提問。一般情況,一般將來時的對劃線部分有三種情況。

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

            2.問干什么。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.問什么時候。When.例如:She’s going to go to bed at nine. →When is she going to bed?

            六、同義句:be going to = will

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

            七年級英語unit8知識點總結(jié)6

            一、七年級英語語法--詞法

            (一)名詞

            1.名詞的數(shù)

            我們知道名詞可以分為可數(shù)名詞和不可數(shù)名詞,而不可數(shù)名詞它沒有復(fù)數(shù)形式,但可數(shù)名詞卻有單數(shù)和復(fù)數(shù)之分,復(fù)數(shù)的構(gòu)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以輔音字母加y結(jié)尾的變y為i再加es 如:baby-babies, family-families, duty-duties, comedy-comedies, documentary-documentaries, story-stories

           、谝栽糇帜讣觵結(jié)尾的直接加s。如:day-days, boy-boys, toy-toys, key-keys, ways

            (4)以o結(jié)尾加s(外來詞)。如:radios, photos, 但如是輔音加o的加es:如: tomatoes西紅柿, potatoes馬鈴薯

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

            (6)單復(fù)數(shù)相同(不變的)有:fish, sheep, deer鹿子, Chinese, Japanese

            (7)一般只有復(fù)數(shù),沒有單數(shù)的有:people,pants, shorts, shoes, glasses, gloves, clothes, socks

            (8)單詞形式不變,既可以是單數(shù)也可以是復(fù)數(shù)的有:police警察局,警察, class班,同學(xué), family家,家庭成員

            (9)合成的復(fù)數(shù)一般只加主要名詞,多數(shù)為后一個單詞。如:action movie-action movies, pen pal-pen pals; 但如果是由man或woman所組成的合成詞的復(fù)數(shù)則同時為復(fù)數(shù)。如:man doctor-men doctors, woman teacher-women teachers

            (10)有的單復(fù)數(shù)意思不同。如:fish魚 fishes魚的種類, paper紙 papers報紙,卷子,論文, work工作 works作品,工廠, glass玻璃 glasses玻璃杯,眼鏡, orange桔子水 oranges橙子, light光線 lights燈, people人 peoples民族, time時間 times時代, 次數(shù), chicken 雞肉 chickens 小雞

            (11) 單個字母的復(fù)數(shù)可以有兩種形式直接加s或’s。如:Is (I’s), Ks (K’s)。但如是縮略詞則只加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.名詞的格

            當(dāng)我們要表示某人的什么東西或人時,我們就要使用所有格形式。構(gòu)成如下:

            (1)單數(shù)在后面加’s。如:brother’s, Mike’s, teacher’s

            (2)復(fù)數(shù)以s結(jié)尾的直接在s后加’,如果不是以s結(jié)尾的與單數(shù)一樣處理。如:Teachers’ Day教師節(jié), classmates’ Children’s Day六一節(jié), Women’s Day婦女節(jié)

            (3)由and并列的名詞所有時,如果是共同所有同一人或物時,只加最后一個’s,但分別擁有時卻分別按單數(shù)形式處理。如:Mike and Ben’s room邁克和本的房間(共住一間),Mike’s and Ben’s rooms邁克和本的房間(各自的房間)

            (二)代詞

            項目 人稱代詞 物主代詞 指示代詞 反身代詞

            人稱 主格 賓格 形容詞 名詞性

            第一人稱 單數(shù) I me my mine myself

            復(fù)數(shù) we us our ours ourselves

            第二人稱 單數(shù) you you your yours yourself

            復(fù)數(shù) you you your yours yourselves

            第三人稱 單數(shù) she her her hers herself

            he him his his himself

            it it its its this that itself

            復(fù)數(shù) they them their theirs these those themselves

            (三)動詞

            1.第三人稱單數(shù)

            當(dāng)動詞是第三人稱單數(shù)時,動詞應(yīng)該像名詞的單數(shù)復(fù)數(shù)那樣加s,如下:

            (1)一般在詞后加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以輔音字母加y結(jié)尾的變y為i再加es。如:study-studies, hurry-hurries, try-tries

           、谝栽糇帜讣觵結(jié)尾的直接加s。如:plays, says, stays, enjoys, buys

            (4)以o結(jié)尾加es。如:does, goes

            (5)特殊的有:are-is, have-has

            2.現(xiàn)在分詞

            當(dāng)我們說某人正在做什么事時,動詞要使用分詞形式,不能用原形,構(gòu)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)以不發(fā)音e的結(jié)尾的去掉e再加ing。如:dance-dancing, wake-waking, take-taking, practice-practicing, write-writing, have-having

            (3)以重讀閉音節(jié)結(jié)尾且一個元音字母+一個輔音字母(注意除開字母組合如show –showing, draw-drawing)要雙寫最后的輔音字母再加ing。如:put-putting, run-running, get-getting, let-letting, begin-beginning

            (4)以ie結(jié)尾的變ie為y再加ing。如:tie-tying系 die-dying死 lie-lying 位于

            (四)形容詞的級

            我們在對兩個或以上的人或物進行對比時,則要使用比較或最高級形式。構(gòu)成如下:

            (1) 一般在詞后加er或est(如果是以e結(jié)尾則直接加r或st)。如:greater-greatest, shorter –shortest, taller –tallest, longer –longest, nicer- nicest, larger -largest

            (2)以重讀閉音節(jié)結(jié)尾且1個元音字母+1個輔音字母(字母組合除外,如few-fewer fewest)結(jié)尾的雙寫結(jié)尾的輔音再加er /est。如:big-bigger biggest, red-redder reddest, hot-hotter hottest

            (3) 以輔音字母+y結(jié)尾的變y為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)特殊情況:(兩好多壞,一少老遠)

            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)數(shù)詞 (基變序,有規(guī)則;一、二、三,自己背;五、八、九、十二;其它后接th;y結(jié)尾,變?yōu)閕, eth跟上去。) first, second, third; fifth, eighth, ninth, twelfth; seventh, tenth, thirteenth, hundredth; twenty-twentieth, forty-fortieth, ninety-ninetieth

            二、七年級英語語法--句式

            (一)陳述句

            肯定陳述句

            1. This is a book. (be動詞)

            2. He looks very young. (連系動詞)

            3. I want a sweat like this. (實義動詞)

            4. I can bring some things to school. (情態(tài)動詞)

            5. There’s a computer on my desk. (There be結(jié)構(gòu))

            否定陳述句

            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)疑問句

            1. 一般疑問句

            (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. 選擇疑問句

            Is the table big or small?

            回答 It’s big./ It’s small.

            3.特殊疑問句

            (1) 問年齡 How old is Lucy? She is twelve.

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

            (3) 問身體狀況 How is your uncle? He is well/fine.

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

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

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

            (6) 問時間 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) 問地方 Where’s my backpack? It’s under the table.

            (8) 問顏色 What color are they? They are light blue.

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

            (9) 問人物 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) 問東西 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) 問姓名 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) 問哪一個 Which do you like? I like one in the box.

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

            (14) 問價格 How much are these pants? They’re 15 dollars.

            (15) 問電話號碼 What’s your phone number? It’s 576-8349.

            (16) 問謂語(動作) What’s he doing? He’s watching TV.

            (17) 問職業(yè)(身份) What do you do? I’m a teacher.

            What’s your father? He’s a doctor.

            三、七年級英語語法--時態(tài)

            (一)一般現(xiàn)在時

            表示普遍、經(jīng)常性的或長期性的動作時使用一般現(xiàn)在時,它有:

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

            情態(tài)動詞:I can play the piano. Can you play the piano? I can’t play the piano.

            行為動詞: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)現(xiàn)在進行時

            表示動詞在此時正在發(fā)生或進行就使用進行時態(tài),結(jié)構(gòu)為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.

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