八年級(jí)上冊(cè)英語(yǔ)Unit7知識(shí)點(diǎn)總結(jié)

1、Unit 7 Will people have robots?短語(yǔ)歸納 on computer在電腦上 on paper在紙上 live to do 200 years old活動(dòng)200歲 free time空閑時(shí)間 in danger處于危險(xiǎn)之中 on the earth在地球上 play a part in sth.參與某事 space station太空站 look for尋找computer programmer電腦編程員 in the future在未來(lái) hundreds of許多；成百上千the sameas與一樣 over and over again多次；反復(fù)地 get bor

2、ed感到厭煩的wake up醒來(lái) fall down倒塌 will+動(dòng)詞原形 將要做fewer/more+可數(shù)名詞復(fù)數(shù) 更少/更多 less/more+不可數(shù)名詞 更少/更多have to do sth.不得不做某事 agree with sb.同意某人的意見(jiàn)such+名詞（詞組） 如此 play a part in doing sth. 參與做某事There will be + 主語(yǔ)+其他 將會(huì)有There is/are +sb./sth.+doing sth.有正在做某事make sb. do sth. help sb. with sth.幫助某人做某事 try to do sth. 盡力

3、做某事Its+ adj.+for sb. to do sth. 對(duì)某人來(lái)說(shuō)，做某事的。語(yǔ)法講解21. Books will only be on computers, not on paper. 書(shū)將只在電腦里， 而不是在紙上。paper (u.n)紙： a piece of paper 一張紙The paper is too small. Could you give me a big piece ？ (c.n)試卷；論文；報(bào)紙： The students are busy doing their papers.22. There will be more pollution. 將會(huì)有更多的

4、污染。1). There will be + n = There is/are going to be + n 將會(huì)有 (不能have與連用)There is going to be a football match this Friday.2). pollution(u.n): 污染；公害 pollute(v)：污染；弄臟 polluted(adj)：受污染的23. Everyone should play a part in saving the earth. 每個(gè)人應(yīng)該參與挽救地球。part 部分；參加；零件；器官 some parts of the machine；every part

5、 of the body.參加；參與 = take part in play a part in (doing) sth. 在起作用/有影響 = play a role in24. Ill fly rockets to the moon.= Ill go to the moon by rocket. 我將乘火箭去月球。(n)蒼蠅fly (鳥(niǎo)、飛機(jī)等)飛 I want to fly up into the sky. (v) 使(飛機(jī)等)飛行；駕駛 Ill fly (the spaceship) to other planets. (旗幟、頭發(fā)等)飄揚(yáng) The flag is flying in

6、the wind. (時(shí)間)飛逝 Time flies when Im reading a book.25. Today there are already robots working in factories. 現(xiàn)在已經(jīng)有機(jī)器人在工廠里工作了。There be sb. doing sth. 有某人正在做 There is a bird singing in the tree.26.They agree it may take hundreds of years. 他們同意這可能花費(fèi)幾百年的時(shí)間。It takes + 時(shí)間 + (for sb.) to do sth. 某人花費(fèi)時(shí)間區(qū)做某事。

7、It took me half an hour to finish my homework. agree to do sth. We agree to meet up later and talk things over(認(rèn)真商量)agree agree to sth Is she going to agree to our idea?agree with sb./opinion（觀點(diǎn)）/what he said.同意；應(yīng)允 sb. agree on sth. 某人（達(dá)成協(xié)議的雙方）就達(dá)成協(xié)議.Do you agree with me about/on the plan?hundreds/th

8、ousands/millions of sth.; two hundred/ thousand/million sth.27. Some scientists believe that there will be more robots in the future.believe 1). (n) belief 信念；信仰believe sb. 相信某人的話(huà)。 2). believe in sth. 信仰；信賴(lài)；相信(的存在) Do you believe in God?3). believe it or not. 信不信由你；I believe so. 我這樣認(rèn)為；I believe not.

9、 我不這樣認(rèn)為28. Which side do you agree with? 你同意哪一方的觀點(diǎn)？side: 一方； 一邊； 一面；一側(cè)等 change sides 改變立場(chǎng)、觀點(diǎn)； side by side 肩并肩from side to side 左右地； put sth to one side 把 擱在一邊29. These new robots will have many different shapes. 這些新的機(jī)器人將會(huì)有許多不同的形狀。in shape 形狀；外形 the shape of the leafshape 在形狀上： The buildings are sim

10、ilar in shape. 健康的：He exercises every day to keep in shape.out of shape 不成形的：His old coat is out of shape. 身體狀況不佳的：He is out of shape these days.30. If buildings fall down with people inside, these snake robots can help look for peopleunder the building. 如果樓房倒塌而里面還有人，蛇形機(jī)器人就能幫助尋找人。fall (n)秋天（美）= autu

11、mn Leaves turn red in the fall.（物）落下；掉落 The rain began to fall again. (v) （價(jià)格、溫度、聲音等）下降 The temperature fell to below 00C.變?yōu)椋顟B(tài)） fall asleep ; fall ill詞組：fall down: 跌倒; (物) 倒塌 fall off ：從.上落下；（物）脫落fall into： 掉入；落入 fall over：被.絆倒 He fell over a stone.fall behind: 落后 fall in love with.: 愛(ài)上.31.I think

12、Ill take a holiday in Hong Kong when possible.我想如果可能的話(huà)我會(huì)去香港度假。take a holiday: 去度假 ; when possible = if possible: 如果可能的話(huà)一般將來(lái)時(shí)1. 含義：表示將來(lái)某個(gè)時(shí)間要發(fā)生的動(dòng)作或存在的狀態(tài)，也表示將來(lái)經(jīng)?；蚍磸?fù)發(fā)生的動(dòng)作.1). In the future, there will be less fresh water.2). Theyre going to buy some food right away.2. 常與一般將來(lái)時(shí)連用的時(shí)間狀語(yǔ)有:in the future, tomo

13、rrow,the day after tomorrow, next(month), at once(立刻;馬上), soon,right away(立刻;馬上), right now(現(xiàn)在;馬上), sooner or later(遲早), later，in + 一段時(shí)間等3. 結(jié)構(gòu): 1) will +動(dòng)詞原形 （第一人稱(chēng)用shall） 2) be going to +動(dòng)詞原形1). 否定： 一加二改 ： 一加（助動(dòng)詞 + not ）; 二改 （some 改為 any ）1). He will visit you tomorrow. - He wont visit you tomorrow.

14、2). - They arent going to buy any food.2). 一般疑問(wèn)：一提二改三升調(diào)：把（will / be）提 到句首；把some改為any、句號(hào)改為問(wèn)好； 1). Will he visit you tomorrow? - Yes, he will. / No, he wont.2). Are they going to buy any food? - Yes , they are. / No, they arent.4. 注意：1). 在口語(yǔ)中， will常縮寫(xiě)為ll， will not?？s寫(xiě)為wont.2). 在疑問(wèn)句中， 主語(yǔ)為第一人稱(chēng)（I 和we）時(shí)，常用助動(dòng)詞shall：Shall we meet at the school gate tomorrow？3). be going to 也可以表示將要發(fā)生的動(dòng)作或安排，含有“計(jì)劃，準(zhǔn)備”的意思。更強(qiáng)調(diào)主觀： Im going to take a trip this weekend；而will表示客觀上將來(lái)勢(shì)必發(fā)生的事情: He will be twenty years old next month.從不嚴(yán)格的語(yǔ)法角度而言 ，be going to與 will二者可以.4). There be 句型