仁愛英語八年級上冊Unit4topic3重點知識點總結(jié)及練習(xí)

1、八年級上冊 unit 4 our worldtopic 3 the internet makes the world smaller.一.重點句型：section a1. it s a littleheaper.它會便宜一點兒。a little可以修飾形容詞或副詞的比較級，表示.點兒”的意思。will you come a little earlier next time? 你下次可以來早一點兒嗎？2. what else can you do online?你在網(wǎng)上還可以做什么？else其他的；另ij的。放在疑問詞或不定代詞后面；do you want something else? 你還要

2、其他什么東西嗎？3. i can also chat with my grandmother face to face.我還可以和我的奶奶面對面地聊天。chat with sb.和某人交談；i often chat with my best friend on phone. 我打電話和我的好朋友聊天。(2) face to face 面對面地；類似的結(jié)構(gòu)：neck and neck 齊頭并進(jìn)； hand in hand 手拉手；back to back 背對背；4. let me find out the information online.讓我在網(wǎng)上查些資料。a. find out是個短語

3、動詞，表示搞清楚、弄明白”的意思，而且是經(jīng)過研究、計算、探詢等獲知，得知。please help me to find out what time the train leaves.請幫我查明火車出發(fā)的時間。b. find是個及物動詞，表示找到，主要強(qiáng)調(diào) 尋找”的結(jié)果，而不表示 尋找”的過程。at last , i found it.最后，我找到它了。c. look for尋找；表示 尋找”的過程和動作。i m looking for my pen.我正在尋找我的鋼筆。5.the internet makes the world smaller.因特網(wǎng)使世界變小。the internet 主語

4、；make 謂語；the world 賓語；smaller 賓語補(bǔ)足語；賓語補(bǔ)足語：放在賓語之后，用于補(bǔ)充說明賓語做某事或賓語怎么樣。make 的用法： make sb./sth. do; make sb./sth. n.; make sb/sth. adj.he often makes us laugh.他經(jīng)常使我們大笑。they made mr. brown headmaster.他們選了 他為校長。the funny movie makes us happy.那部搞笑的電影使我們開心。類此的結(jié)構(gòu)：keep sb. doing 使某人保持做 keep sth/sb. adj.使某人/某物h

5、elp sb. (to) do 幫助某人做 ask/want/tell/ get / advise/ encourage / would like /follow/ wish sb. to do let/ make / have /sb. do 讓某人做 see/ hear/ feel/ watch/ notice / find sb. do/doing看見某人做了 /正在做6.scientist started to study the internet in the 1960s and made it in to use in the 1990s. 科學(xué) 家在20世紀(jì)60年代開始研究因特網(wǎng)

6、，并在 90年代將其投入使用。use此處為名詞，意為“運(yùn)用，使用“ ，make it into use將其投入使用；computer first came into use in the early 1950s.計算機(jī)在 20 世紀(jì) 50 年代初開始使用。(2) in the 1960s 意為“20世紀(jì) 60 年代“，也可以寫成in the 1960 s”,讀作 nineteen sixties.section b1. guess what! (口語)你猜怎么著！2. what did it look like?它長什么樣？look like看起來像，like是介詞，后接動名詞。jack lo

7、oks like his father.杰克長得像他的爸爸。3. im sure you can find lots of information on the internet now.我相信現(xiàn)在你會在網(wǎng)上找至u很多信息。a. be sure +(that)從句,表 確信”;i m sure (that) eating too much is bad for you.確信吃太多對你不好。b. be sure to do sth.確信做某事；we are sure to win next time.我們確信下次我們會贏。c. be sure of/about (doing)sth.表確信(做)

8、某事；i m sure of thaft對那件事很確定。d. be not sure + whether/ if引導(dǎo)的從句，意為 不確定是否 ”。im not sure whether it will be sunny tomorrow.我不確信明天是否晴天。section c1. the internet makes our lives more interesting.因特網(wǎng)讓我們的生活更有趣。2. we can get all kinds of information on the internet and share it with other.我可以從網(wǎng)上得到各種各樣的信息而且同別人

9、分享。1) ) all kinds of 各種各樣的；different kinds of 不同種類的；there are all kinds of books in the library. 圖書館里有各種各樣的書。2) ) share. with.與分享；id like to share my happiness with you.我想和你分享我的幸福。3) we should use it safely.我們應(yīng)該安全地利用它。safely adv.安全地。形容詞是safe名詞是safety。the plane landed safely.飛機(jī)安全地著陸了。safety first!安全第

10、一！4) however, the internet is not perfect . 然而，互聯(lián)網(wǎng)并不是完美無缺的。however然而，表示轉(zhuǎn)折，可放在句首、句中或句末，通常用逗號與句子其他成分隔開。we all tried our best , however, we lost the game.雖然我們都盡力了，但是我們還是輸?shù)袅吮?賽。5) some young people usually spend too much time playing games and so on.有些年輕人花太多時間玩游戲等等。(1) spend sth. on sth.花費在某物上； spend st

11、h. (in) doing sth. 花費在做某事上；i spend 10 yuan on this book. = i spend 10 yuan buying this book.我花了 十塊錢買了這本(2) and so on等等(用于句末，表示同類事物還有很多)；i like apples, bananas,oranges and so on.我喜歡蘋果、香蕉、橘子等等。6. the internet can change our lives for the better, but we should use it carefully.只有我運(yùn)用恰當(dāng)，因特網(wǎng)才能使我們生活變得更好。fo

12、r the better 意為“向著較好的情況轉(zhuǎn)變”；相對應(yīng)的詞組：for the worse ;i hope the weather will soon change for the better.我希望天氣?各會彳艮快好轉(zhuǎn)。.in may,her illness turned for the worse.五月里,她的病情惡化了。section d1. learning english on the internet is easy and fun!網(wǎng)上學(xué)習(xí)英語又簡單又有趣。2. life in the future will be different from life today.未來的

13、生活將和現(xiàn)在的生活不同。3. finally, it s possible to look upnew words in an online dictionary. 最后，在網(wǎng)絡(luò)詞典里面 查新單詞是有可能的。look up在（書或資料等中）查找、查閱，當(dāng)后面跟的是名詞時，一般放在后面；但如 果是代詞時，一定要放在中間。look up還有“向上看”的意思；would you please look up the word in the dictionary for me?你能在字典上幫我查這個單詞 嗎？1.重點詞組：2.do some shopping購物；3.on the internet上網(wǎng)

14、；4.a little cheaper便宜點；5.find information找資料；6.send emails發(fā)郵件；7.listen to music聽音樂8.watch movies看電影；9.and so on等等（用于句末，表示同類事物還有很多）10.chat with sb.與某人交談；11 .face to face面對面；12.find out查明，弄清楚；13.look for尋找；14.talk with each other互相交談；15.come into being形成；16.make it into use將其投入使用；17.become more and mo

15、re important變得越來越重要；18.find new friends找新朋友；19.buy a bike買一輛自行車；20.read a book看書；21 .study english學(xué)習(xí)英語；22.buy a gift買一份禮物；23.learn to cook學(xué)習(xí)煮飯；24.a new photo of新照片；25.look like看起來像；26.be sure +(that)從句確信；27.be sure to do sth.確信做某事；28.be sure of/about (doing)sth.確信（做）某事；29.be not sure + whether/ if弓

16、1導(dǎo)的從句,不確定是否；30.visit my favorite news website online網(wǎng)上瀏覽我最喜歡的新聞網(wǎng)站；31 .put a computer into my head把電腦放進(jìn)我的腦袋；32.in one s head在某人頭里；33.a good idea一個好主思；34.change the world改變世界；35.become an important part of lives變成我們生活的重要部分；36. after school37. all kinds of38. different kinds of39. share. with.40. for t

17、he better41. spend sth. on sth.42. spend sth. (in) doing sth.43. search for information44. write emails45. look up46. be different from47. go to other countries for holidays48. build new cities49. become healthy50. eat more fruit and vegetables51. improve your listening skill52. english-speaking wri

18、ter53. changeinto54. in the future55. look up放學(xué)；各種各樣的；不同種類的；與分享；向著較好的情況轉(zhuǎn)變；花費在某物上；花費在做某事上；搜索資料；寫郵件；查閱；和不同；去國外度假；建造新城市；變得健康；吃更多水果和蔬菜；提高你的聽力技能；講英語的作家；把變成；在將來；(書或資料等中)查找、查閱；向上看;三.重點語法 現(xiàn)在進(jìn)行時與過去進(jìn)行時:現(xiàn)在進(jìn)行時與過去進(jìn)行時的區(qū)別：1 .現(xiàn)在進(jìn)行時表示現(xiàn)在正在發(fā)生或正在做的事情，基本結(jié)構(gòu)be+現(xiàn)在分詞?？隙ň洌?the robots are making a car now. 這些機(jī)器人正在生產(chǎn)小汽車。否定句： w

19、e are not studying on the internet.我們沒有在互聯(lián)網(wǎng)上學(xué)習(xí)。疑問句：is the teacher looking up the word in the dictionary ?這個老師正在詞典中查這個詞 嗎？ 特殊疑問句：w ho am i talking to ?我在和誰談話？2 .過去進(jìn)行時表示過去某一時間，正在發(fā)生或正在做的事情?；窘Y(jié)構(gòu)was (were) +現(xiàn)在分詞?？隙ň洌簑 hen he came in,i was writing a letter.當(dāng)他進(jìn)來時，我在寫一封信。否定句：they weren t watching tv while s

20、he was reading.她讀書時，他們沒在看電視。疑問句： was the ufo flying to us at 8 last night ? 昨晚 8 點 ufo 向我們飛來了 嗎？ 特殊疑問句：what were you drinking while we were sleeping? 我們睡覺時，你們在喝什么？進(jìn)行時態(tài)往往用在時間語從句中，常與 when,while等連詞搭配。unit 4 topic 3課堂練習(xí)題一.選擇題。()1. he isnt sure theyll take part in the soccer game.a. how b. whether c. who

21、()2. look! i see a bird my head.a. flying tob. flies over c. fly d. flying over()3. i dont know this word. can you te?-serry, i don t know, either. please in adictionary.a. look for it b. look it over c. look up it d. look it up()4. the man the children work 10 hours a day.a. asks b. keeps c. gets d

22、. makes()5. the smiths lived here.a. in the 1990 b. in 1990s c. in the 1990s d. on the 1990s()6. it takes me three hours my homework every day.a. tob. to do c. doing()7. it me two and a half hours my homework yesterday.a. spent, on b. takes, doing c. took, to do()8. they find great pleasure kites in

23、 spring.a. on flying b. in flyingc. to fly()9. what about this one, madam?its too expensive. can you show me a one?a. cheapb. cheaper c. expensive d. more expensive()10. my father used to newspapers after meals.a.watch b. see c. look at d. read()11. nobody is sure there is ufo.a. where b. how c. whe

24、ther d. why()12. i often the internet some information during my study.a. look; forb. search;forc. wait; for d. leave; for()13. i often seeyou in thepark, why? im too fat. i wantto make myself.a. run; thinner b. run; thin c. to run; thin d. to run; thinner()14. lucy and i are twins, but we re differ

25、ent each other in many ways.a. for b. in c. from()15. i a wallet on my way home yesterday. i handed it in to the police and now they arewhose it is.a. found; finding out b. found out; finding c. found; found out d. found out; found ()16. we share happiness and sadness each other .a. tob. with c ford

26、 at()17. we can learn english watching english movies.a. by b. for c. with d. at()18.john is good at english and he spends half an hour english every day.a. to read b. readsc. reading d. read()19.the internet makes our lives easier and more interesting., it also brings someproblems. a. but b. and c.

27、 however d. so()20.i think it s interesting.a.what do you like the movieb. how do you think of the movie?c. what do you think of the movie?d. how do you think the movie?()21. i m sure we will win the game.a. that b. / c. whether d. both a and b()22. i m not sure he comes from canada.a. thatb. /c. wh

28、ether()23. will everyone use the internet the future?a. onb. inc. ford. at()24. do you know to protect yourselves from the earthquake?a. what b. who c. how d. when ()25 don t let him. i want him here for one more night.a. leaves; stays b. leave; stay c. to leave; to stay d. leave; to stay ()26. what

29、 day is it today? i m not sure it is tuesday.a. that b. ifc. when()27.i saw him the flowers when i came in.a. waterb. watersc. watering()28. let s play a game. please keep your eyes.a. closedb. to closec. closing()29. the building beautiful .it a colorful ball.a. looks , looks like b. looks like ,lo

30、oks c. looks for, looks up ()30. i work hard this term , but peter works much.a.hard b.harder c.hardest()31. the baby feels while his mother holds him in her arms.a.safely b.safe c.safety( )32. how do you chat with your foreign friends ?writing emails ,of course.a. with b. by c. at( )33.please keep

31、quiet , everybody! i have important to tell you.a. nothing b. something c. anything()34. lucy , what about going camping if it tomorrow?-sounds great.a. didn t rain b. doesn rain c. won r由n()35. i m very tired these days how about music? it can make youa. listening to ; relaxing b. to listen to ;to

32、relax c. listening to ; relaxed 二.閱讀理解。i am cathy brown. i am from america. i am working for the sunshine travel agency( 旅行 社)in changsha now.last week i took a group of french holiday-makers for a week s trip to taiwan. we traveled all around the island(島).it is very beautiful. there are a lot of places of interest. my favorite place is the sun and moon lake. you may ask why people call it so. if you fly high up over the lake and look dow