仁愛版七年級(jí)下冊(cè)Unit7Topic2知識(shí)全解

1、Unit 7 Topic 2I 重點(diǎn)短語(yǔ)及表達(dá)Section AAt kangkang s birthday 在康康的生日上play the guitar 彈吉他 sing Chinese songs 唱中文歌 what else 別的什么 dance to disco 跳迪斯科perform ballet 表演芭蕾be sure 確信， 肯定have a good time 玩的開心take photos 照相 read English books 讀英語(yǔ)書 make modelplanes制作模型飛機(jī)speak Japanese說(shuō)日語(yǔ)Section BSing an English son

2、g 唱一首英文歌happy birthday to you 祝你生日快樂 you are so smart你太聰明了take these flowers to the party把這些話帶到晚會(huì)上countfor 為數(shù)count many flowers 數(shù)許多花 do it very well 做的非常好 do it a little well 做的有一點(diǎn)好 ride a bike 騎自行車 drive a car 駕駛轎車 Section CFly a kite=fly kites 放風(fēng)箏 play ping-pong 打乒乓球go fishing 去釣魚 outdoor activiti

3、es戶夕卜活動(dòng) one year ago 一年前 like playing ball games喜歡玩球類游戲 in the past在過去 last year 去年 this year 今年 Section DAt the age of 在歲時(shí) write a few words 寫幾個(gè)單詞 not any more 不再 life was very hard for her 她的生活非常艱難 with her mother s help 在她媽媽的幫助下want to be a goodwriter 想成為一名偉大的作家II 語(yǔ)言點(diǎn)Section A1. what would you li

4、ke to do at Kangkang s birthday party? 在 Kangkang 的生日聚會(huì)上你想做 什么？What would you like to do?=What do you want to do?would like 想 , 要would like sth. 想要某物 a)I would like a MP3.would like to do sth.=want to do sth. 想要做某事b) She would like to go home to visit her mother.=She wants to go home to visit her mo

5、ther. would like sb to do sth. 想要某人做某事c)He would like his father to buy him a birthday present.2. would like 在日常生活中常用于以下幾種語(yǔ)氣委婉、客氣的問句中。Would you like something?你想要？這個(gè)句式用于客氣地征求對(duì)方的意見。其肯定回答一般是：Yes ,please否定回答一般用:No, thanks.表示婉言謝絕。例如：-Would you like some dumplings, Danny? 丹尼，你想要吃餃子嗎 ？ -Yes , please好的。-Wo

6、uld you like a cup of tea? 你要喝杯茶嗎？-No, thanks.不，謝謝。 What would you like? 你想要什么?這一委表問句相當(dāng)于“ Whatdo you want? ” 其回答是 :I'dlike例如：-What would you like for lunch, Li Ming? 李明，午飯你想吃什么 ?-I'd like a bowl of rice and some vegetables. 我想吃一碗米飯和一些蔬菜。Would you like to do.?你愿意做？這個(gè)句式用來(lái)客氣地向?qū)Ψ教岢鼋ㄗh或邀請(qǐng)。其肯定回答是:Y

7、es I'd like / love to.否定回答是：Sorry, I例如:-Would you like to sing a song for us? 你給我們大家唱首歌好嗎？-Yes , I'd like to.不勝榮幸。-Would you like to go shopping with as this afternoon? 你愿意今天下午和我們一起去購(gòu)物嗎？-Sorry , I can't.對(duì)不起，我不能。3. play the guitar 彈吉他play + the + 琴棋 play the guitar/violin/pianoplay + 球類運(yùn)動(dòng)

8、 play soccer / basketball4. I can only sing English songs.can在本句中表示能力。如：-Can you swim? - No , I can ' t.5. Oh, do you want to sing Chinese songs or English songs? 哦，你想唱中文歌還是英文歌？該句為選擇疑問句，是說(shuō)話者對(duì)問題提出兩個(gè)或兩個(gè)以上的選項(xiàng)，讓對(duì)方作答。其結(jié)構(gòu)是：一般疑問句或特殊疑問句加選擇部分，選擇部分用or連接?；卮饡r(shí)必須選擇其中一項(xiàng)回答，不能用 yes或 no回答。如： 一What can you do at t

9、he party, sing a song, play the guitar or dance?在聚會(huì)上你會(huì)表演什么，唱歌，彈吉他還是跳舞？- I can play the guitar.我會(huì)彈吉他。6. I'm sure we' ll have a good time at the part感相信我們會(huì)在聚會(huì)上玩得開心主語(yǔ)(人)+be sure+(that)賓語(yǔ)從句確信/肯定a) He is sure he can do it well他確信他能把這件事做好be sure to do sth.一定要/務(wù)必要做某事have a good time=enjoy oneself=h

10、ave fun7. No way !沒門兒！No way意思是 不可能，不行，沒門兒多用于口語(yǔ)中，斷然拒絕某事。如：-Can I leave now?我現(xiàn)在可以離開嗎？- No way! 不行！8. take photos/pictures (of sb.)(給某人)照相take a photo/picture (of sb.)(給某人)照相Section B1. Welcome! Welcome! 歡迎，歡迎！ Welcome back / here!歡迎回來(lái) /到這兒來(lái)。Welcome (back) home!歡迎回家!Welcome to Beijing /China /our scho

11、ol.歡迎光臨北京/來(lái)到中國(guó)/光臨我校。Thank you !(謝謝)You are welcome!(別客氣)此句常作對(duì)謝謝的答語(yǔ)，意為不客氣，不用謝。2. speak 動(dòng)詞，說(shuō)話作不及物動(dòng)詞，指說(shuō)話的能力和方式，Don ' t speak.作及物動(dòng)詞時(shí)，賓語(yǔ)多是表示語(yǔ)言的詞。speak English/Chinese/Japanesespeak to 同交談 a) She is speaking to her teacher.3. What else can you do?else形容詞，其他的，常放在疑問代詞和不定代詞的后面。Who else can you see?someth

12、ing else /nothing else.與other的區(qū)別：other放在名詞的前面。What else can you do?=What other things can you do?4. I d like to take these flowers to the party. 我想把這些花帶到聚會(huì)上去take 帶到，take sth to somewhere. 把某物帶 (去 )到某處 Please take the book to the class.I ll take some apples home.bring 帶來(lái) ,拿來(lái)與 take 的方向相反Take away the

13、empty bottle, and bring me a full one. 把這個(gè)空瓶子拿走, 給我拿個(gè)滿的來(lái)。Section C 1. Kangkang is good at playing soccer, while Michael does well in basketball.1) be good at相當(dāng)于do well in,意為擅長(zhǎng)于，在方面做得好”，后面常接名詞、 代詞或動(dòng)名詞。He is good at English, and also does well in math.2) while 在此是連詞，意為 “而 ” ，表示對(duì)比關(guān)系。 “而，但”He is good at

14、 biology while I m good at Chinese.2. But one year ago, she couldn t do it at all. 但是在一年前，她根本不會(huì)。Could 是 can 的過去時(shí)，表示過去的能力，其否定式為 couldn t。段時(shí)間 +ago 表示“多久前” ，用于過去時(shí)態(tài)中，相當(dāng)于 before 。3. When she was five, she could dance just a little. 但是當(dāng)她五歲時(shí)，她僅會(huì)跳一點(diǎn)兒舞。When意為“當(dāng)時(shí)候”，此處為連接副詞，引導(dǎo)時(shí)間狀語(yǔ)從句，放在主句前，用逗號(hào)與主句分開；放在主句后，不用逗號(hào)與主

15、句分開。如：He could swim when he was very young. 他年齡很小就會(huì)游泳了。4. They both like playing ball games. 他們兩個(gè)都喜歡球類運(yùn)動(dòng)。1) Both “兩者都”，作 they 的同位語(yǔ)，它放在實(shí)義動(dòng)詞前， be 動(dòng)詞和情態(tài)動(dòng)詞后。如：We are both students.我們倆都是學(xué)生。2) Both 表示“兩者都” ；三者或者三者以上用all 。如：My parents are all teachers 。我父母都是老師。My friends all went to the park yesterday. 我的朋

16、友們昨天都去了公園。3) Both of+ 復(fù)數(shù)代詞 both ( of the) +復(fù)數(shù)名詞如：Both (of the) boys are very good.兩個(gè)男孩都很優(yōu)秀。Both of them come from China. 他們兩個(gè)都來(lái)自中國(guó)。5. Have a good time.have a good time 意為 “玩得開心 ” 。這是一個(gè)固定短語(yǔ)，類似的表達(dá)還有： have a nice time/great/wonderful time. Section D1 .When she was three, she could play the piano a litt

17、le. 當(dāng)她三歲的時(shí)候, 她會(huì)彈鋼琴了。when, 當(dāng)什么時(shí)候 , 在這引導(dǎo)一個(gè)時(shí)間狀語(yǔ)從句.類似的詞語(yǔ)有:while, 當(dāng)什么時(shí)候 :My father fall asleep while I was watching TV.before, 在 一 以前：I could swim before I was five.after,在 一 以后:I went to bed after I finish my homework.as soon as, 一就：I ' ll tell you as soon as he comes back.until,至U (的時(shí)候)為止:I stayed

18、there until he came back.not until,直至U 才:I didn' t go to bedintil my came home.2 . She could draw very well at the age of five她五歲的時(shí)候，畫畫就能畫得很好。句中 at the age of five 也可以表達(dá)為 when she was five (years old)6. Life was hard for her.生活對(duì)她來(lái)說(shuō)非常艱辛7. When she was six, there was something wrong with her eyes.

19、 在六歲時(shí)，她眼睛出了 問題。Something wrong with 什么出了毛病、故障。8. With her mother ' s help, Jenny can write many words now, and she is beginning to write books. with one ' s hepth the help of sb.在某人的幫助下”With the doctors ' help, thcoboywalk again在醫(yī)生的幫助下，這個(gè)男孩又會(huì)走路了。III語(yǔ)法1、情態(tài)動(dòng)詞can/could的用法情態(tài)動(dòng)詞本身有各種意義，但不能單獨(dú)作謂

20、語(yǔ)，只能和動(dòng)詞一起構(gòu)成謂語(yǔ)，表示說(shuō)話人 的語(yǔ)氣和情感。沒有人稱和數(shù)的變化。.can和could的幾種句式否7E式縮與否7E式現(xiàn)在式cancan notcan'tcouldcould notcouldn'tcan/could的用法表示一般的能力，指現(xiàn)在、過去無(wú)論什么時(shí)候想做就能做到的能力。could表示過去的能力，can表示現(xiàn)在或?qū)?lái)的能力。a) A hen can't swim.母雞不會(huì)游泳b) I couldn't play the piano until I was five years old.我直到五歲才會(huì)彈鋼琴表示“理論上的可行性”，即事件或情況可能發(fā)

21、生但并不牽涉到是否會(huì)真的發(fā)生。有時(shí)指一時(shí)的情況，常譯為“有時(shí)候會(huì)”。a) Driving on these roads can be very dangerous.在這些馬路上開車有時(shí)會(huì)很危險(xiǎn)在否定句和疑問句中， can表示可能性，有驚異、懷疑、不相信之意，這時(shí) can與could 沒有時(shí)間上的差異，只是 could語(yǔ)氣要輕一些。a) How can that be true?那怎么可能是真的？b) What you said couldn't be true.你所說(shuō)的不會(huì)是真的。用could比用can更加遲疑不決，沒有把握時(shí)用could。a) Can I watch TV for a

22、 while, Mom? 媽媽，我可以看一會(huì)兒電視嗎？b) Could I take this seat?我可以坐這個(gè)位置嗎？當(dāng)表示允許別人做某事時(shí)，用can而不用could。a) Could I use your phone for a while?我可以用一會(huì)兒你的手機(jī)嗎？ Yes, of course you can.好的，當(dāng)然可以。表示提議和請(qǐng)求。在語(yǔ)氣上could較客氣，但can較肯定。a) I could/can do the paper work for you, if you are too busy.如果你太忙，我來(lái)為你寫這些東西。 b)Could/Can you make some room for me, please? 你能為我騰出一些空間嗎？2、選擇疑問句選擇疑問句是指提供兩種或兩種以上的情況以供對(duì)方選擇的疑問句，有兩種形式：一般疑問句形式：一般疑問句+or+對(duì)照選擇項(xiàng)?；卮鸩挥肶es或No,而直接選擇