仁愛版七年級(jí)Unit-3-Topic-1英語知識(shí)點(diǎn)梳理

1、 Unit 3 Topic 1英語知識(shí)點(diǎn)梳理 Section A1. Could you please后+動(dòng)詞原形：意為請(qǐng)做好嗎？ Could you please的否定是在Could you please后加not 意為請(qǐng)不要做好嗎？Eg: 1) Could you please _ (help) me with my English? 2) Could you please _ (tell) me your name? 3) Could you please do me a favor? (否定句） 4) Could you please come to my birthday party

2、? (否定句） Could you please +動(dòng)原的答語是：Sure / certainly / of course 這三個(gè)短語都意為當(dāng)然Eg: 1) Could you please help me with my English? (作肯定回答) 2) Could you please tell me your name? （作肯定回答）2. am / are from = come from 意為來自 Eg: 1) I am from China. (同義句) = I come from China. 2) They are from Canada. (同義句) = They co

3、me from Canada. 3) She is from America. (同義句) = She comes from America. 4) Where is he from? (同義句) = Where does he come from? 5) Where are they from? (同義句) = Where do they come from?3. speak / say / tell 的區(qū)別 speak 意為說 后面一般跟某種語言 如：speak English / Chinese/Japanese：說英語/中文/日文 say 意為說 后面一般跟說的具體內(nèi)容 如：1) Ca

4、n you say the word “apple” in English? (apple這個(gè)單詞是say說的內(nèi)容 2) I say I want to visit Beijing. ( I want to visit Beijing是say說的內(nèi)容) tell 意為告訴， 講訴 如：1）Can you tell me your name? (你能告訴我你的名字嗎)2）I want to tell you my idea.(我想告訴你我的想法)練習(xí)：用speak / say / tell來填空1) Can you _ English?2）I can ABC. 3) Can you _ me y

5、our name?4) My mother often _ a story（故事）to me.5) Lily can _ a little Chinese. 6) He _ he wants to visit Beijing.4. 含有實(shí)義動(dòng)詞的句子變成一般疑問句的變法： 首先看句子中是否有be動(dòng)詞，如果句子中沒有be動(dòng)詞，就看句子中的實(shí)義動(dòng)詞，如果實(shí)義動(dòng)詞是原形，則在句首加Do；如果實(shí)義動(dòng)詞是加有s或es的，則在句首加Does,加了Does之后，后面的實(shí)義動(dòng)詞應(yīng)去掉s或es,還原成原形。句子中的I / We要變成you, some要變成any, my變成your.練習(xí)： 1) I speak

6、 English.（改為一般疑問句） _ you _ English? 2) My father lives in China now. （改為一般疑問句） _ your father _ in China now? 3) They work in an office. （改為一般疑問句） _ they _ in an office? 4) Miss Gao likes English very much.（改為一般疑問句） _ Miss Gao _ English very much? 5) Li Ming studies in a school.（改為一般疑問句） _ Li Ming _

7、in a school?5. 含有實(shí)義動(dòng)詞的句子變成否定句的變法： 首先看句子中是否有be動(dòng)詞，如果句子中沒有be動(dòng)詞，就看句子中的實(shí)義動(dòng)詞，如果實(shí)義動(dòng)詞是原形，則在這個(gè)實(shí)義動(dòng)詞前加dont；如果實(shí)義動(dòng)詞是加有s或es的，則在這個(gè)實(shí)義動(dòng)詞前加doesnt,加了doesnt之后，后面的實(shí)義動(dòng)詞應(yīng)去掉s或es,還原成原形。句子中如果有some，some要變成any.練習(xí)：1) I speak English. （改為否定句） I _ _ English.2) My father lives in China now.（改為否定句） My father _ _ in China now.3) The

8、y work in an office. （改為否定句） They _ _ in an office.4) Miss Gao likes English very much.（改為否定句） Miss Gao _ _ English at all.5) Li Ming studies in a school.（改為否定句）Li Ming _ _ in a school.6. help sb to do sth：幫助某人做某事 help sb with sth：在.方面幫助某人Eg: 1) I often help Lily to study Chinese. (同義句） = I often he

9、lp Lily with her Chinese.2) Miss Li often helps me study English. (同義句）= Miss Li often helps me with my English. 3) We often help Lucy with her Chinese. (同義句）= We often help Lucy study Chinese. 4) Li Xiang will help Jane with her Chinese. (同義句）= Li Xiang will help Jane study Chinese.7. 1) My English

10、 is not very good. (同義句） = My English is poor（差的). 2) Lilys Chinese is not good. (同義句）8. No problem: 沒問題9. 含有can 的句子變成一般疑問句的變法： 將can和前面的主語交換位置，其中I can / We can 變成Can you,其余則交換位置，句子中如果有some， some應(yīng)變成any.Eg: 1) I can speak English.（改為一般疑問句） _ you speak English?2) My sister can play the piano.（改為一般疑問句）_

11、 your sister _ the piano?3) We can dance to music.（改為一般疑問句）_ _ _ to music?11. 含有can 的句子變成否定句的變法： 在can 的后面加not，can not = cant, 句子中如果有some， some應(yīng)變成any。Eg: 1) I can speak English.（改為否定句） I cant speak English.2) My sister can play the piano.（改為否定句） My sister cant play the piano3) We can dance to music.（

12、改為否定句） We cant dance to music.4) They can speak some Chinese.（改為否定句） They cant speak any Chinese.12. Very much = a lot 意為非常,很 Eg: 1) I like English very much.(同義句） = I like English a lot. 2) Lily likes apples very much.(同義句） = Lily likes apples a lot. Section B1. The letter is from my Pen pal, Sam.

13、(提問） Who is the letter from?注：對(duì)人提問用Who練習(xí)：1） This is my teacher. (提問) _ _ this? 2) The girl in blue is Jane. (提問） _ _ the girl in blue? 3) The man with blond hair is Li Mings father. (提問） _ _ the man with blond hair?2. Know about: 了解 Know a lot about: 了解. 很多 Eg: 1) I know a lot about England. 我了解英國(guó)很多

14、/我很了解英國(guó) 2) My father knows a lot about me. 我的爸爸很了解我3. Live in + 地點(diǎn)：意為居住在某地 Eg: 1) 我居住在北京 I live in Beijing. 2) Lucy居住在中國(guó)。 Lucy lives in China. 3) 我的祖父母居住在成都 My grandparents live in Chendu.4. 掌握下列實(shí)義動(dòng)詞的意思 like 喜歡 / have 有 / want 想要 / know 知道 / speak 說 / come 來 /help 幫助 / live居住用上面的實(shí)義動(dòng)詞造句1） 我非常喜歡英語2） 他

15、們有大眼睛和小耳朵3) Jane想要參觀北京4） 你認(rèn)識(shí)穿著藍(lán)色衣服的那個(gè)女孩嗎？5） 我的爸爸說中文6） 這個(gè)男孩來自加拿大7) 我們經(jīng)?；ハ鄮椭?） 我的祖父母居住在上海 Section C1. 1) Jane and Sally are classmates. (同義句） = Jane and Sally are in the same class. 2) We are classmates. (同義句） = We are in the same class. 3) They are in the same class. (同義句） = They are classmates.2. li

16、ke. Very much: 非常喜歡 like. a little: 有點(diǎn)喜歡 dont / doesnt like .at all: 一點(diǎn)也不喜歡練習(xí)： 1) 我非常喜歡英語 2）Jane非常喜歡蘋果 3）我的妹妹一點(diǎn)也不喜歡中文 4）露茜和簡(jiǎn)一點(diǎn)也不喜歡橘子3. help each other: 互相幫助 我們經(jīng)?；ハ鄮椭?We often help each other.4. What about you?= How about you? 意為 你呢？ Section D5.主 格 I weyou you he she it they賓格me usyou you him her it

17、them練習(xí)：用所給詞的適當(dāng)形式填空1） I often help _ (she).2） My father likes _ (I) very much.3) _ Do you know _ ? _ Yes, _ are my new classmates. (they)4) _ Excuse _ , are you from Canada? _ Yes, _ am. ( I )5) _ Is Mr. Wang your English teacher? _ Yes, _ is. We like _ very much.(he)6) Please help _ (we) find _ (the

18、y).7）_ are in the same class. (we)8) I like _ very much. (it)9) _ lives in England. (he)10) _ _ is a doctor. _ so I often help _. (she)11) _ Are _ your friends? _ Do you like_? 6. 練習(xí)：1). He _ (want/wants) to visit Beijing.2). She _ (like/likes) Chinese very much.3). (Does/Do) _ he speak Chinese? Yes, he _(does/do). / No, he doesnt.4). (Does/Do)_ Lucy speak Chinese? Yes, she_. No,she _ (dont/doesnt).5). My sister _ (live) in Shanghai.6). They _ (work) in