仁爱英语八年级上册Unit4topic3重点知识点总结和练习(无答案)

1、仁爱英语八年级上册 unit4topic3 重点知识点总结和练习（无答案）仁爱英语八年级上册 unit4topic3 重点知识点总结及练习八年级上册unit 4 our worldtopic 3 the internet makes the world smaller.一重点句型：section a1. its a little cheaper. 它会便宜一点儿。a little 可以修饰形容词或副词的比较级，表示“一点儿”的意思。will you come a little earlier next time? 你下次可以来早一点儿吗？2. what else can you do onli

2、ne? 你在网上还可以做什么？else 其他的；别的。放在疑问词或不定代词后面；do you want something else? 你还要其他什么东西吗？3. i can also chat with my grandmother face to face. 我还可以和我的奶奶面对面地聊天。 (1) chat with sb. 和某人交谈；i often chat with my best friend on phone. 我打电话和我的好朋友聊天。(2) face to face 面对面地；类似的结构： neck and neck 齐头并进； hand in hand 手拉手； back

3、 to back 背对背； 4. let me find out the information online. 让我在网上查些资料。a. find out 是个短语动词，表示 “搞清楚”、“弄明白 ”的意思，而且是经过研究、计算、 探询等获知，得知。please help me to find out what time the train leaves. 请帮我查明火车出发的时间。b. find 是个及物动词,表示找到,主要强调“寻找”的结果,而不表示“寻找”的过程。at last , i found it. 最后，我找到它了。c. look for 寻找；表示“寻找”的过程和动作。im

4、looking for my pen.我正在寻找我的钢笔。5.the internet makes the world smaller. 因特网使世界变小。the internet 主语； make 谓语； the world 宾语； smaller 宾语补足语；宾语补足语: 放在宾语之后，用于补充说明宾语做某事或宾语怎么样。make 的用法： make sb./sth. do; make sb./sth. n.; make sb/sth. adj.he often makes us laugh. 他经常使我们大笑。they made mr. brown headmaster. 他们选了他为校

5、长。the funny movie makes us happy.那部搞笑的电影使我们开心。类此的结构：1 keep sb. doing 使某人保持做 keep sth/sb. adj. 使某人/某物2 help sb. (to) do 帮助某人做3 ask/want/tell/ get / advise/ encourage / would like /follow/ wish sb. to do4 let/ make / have /sb. do 让某人做5 see/ hear/ feel/ watch/ notice / find sb. do/doing 看见某人做了/正在做6.sci

6、entist started to study the internet in the 1960s and made it in to use in the 1990s. 科学 家在 20 世纪 60 年代开始研究因特网，并在 90 年代将其投入使用。1 / 7仁爱英语八年级上册 unit4topic3 重点知识点总结和练习（无答案）(1) use 此处为名词，意为“运用，使用”, make it into use 将其投入使用；computer first came into use in the early 1950s. 计算机在 20 世纪 50 年代初开始使用。 (2) in the

7、1960s 意为“20 世纪 60 年代”，也可以写成“in the 1960s”, 读作 nineteen sixties. section b1. guess what! (口语）你猜怎么着！2. what did it look like? 它长什么样？look like 看起来像，like 是介词，后接动名词。jack looks like his father. 杰克长得像他的爸爸。3.im sure you can find lots of information on the internet now. 我相信现在你会在网上找到很多信息。a. be sure +(that)从句，

8、表“确信 ” ；im sure (that) eating too much is bad for you. 我确信吃太多对你不好。b. be sure to do sth.确信做某事；we are sure to win next time. 我们确信下次我们会赢。c. be sure of/about (doing)sth. 表确信(做)某事 ；im sure of that. 我对那件事很确定。d. be not sure + whether/ if 引导的从句，意为“不确定是否”。i m not sure whether it will be sunny tomorrow. 我不确信明

9、天是否晴天。section c1. the internet makes our lives more interesting. 因特网让我们的生活更有趣。2. we can get all kinds of information on the internet and share it with other. 我们可以从网 上得到各种各样的信息而且同别人分享。(1) all kinds of 各种各样的； different kinds of 不同种类的；there are all kinds of books in the library. 图书馆里有各种各样的书。(2) share.

10、with. 与分享；id like to share my happiness with you. 我想和你分享我的幸福。3.we should use it safely. 我们应该安全地利用它。safely adv. 安全地。 形容词是 safe 名词是 safety。the plane landed safely. 飞机安全地着陆了。safety first！安全第一！4. however, the internet is not perfect . 然而，互联网并不是完美无缺的。however 然而，表示转折 , 可放在句首、句中或句末，通常用逗号与句子其他成分隔开。 we all t

11、ried our best , however, we lost the game. 虽然我们都尽力了，但是我们还是输掉了比 赛。5. some young people usually spend too much time playing games and so on. 有些年轻人花 太多时间玩游戏等等。(1) spend sth. on sth. 花费在某物上；spend sth. (in) doing sth. 花费在做某事上； i spend 10 yuan on this book. = i spend 10 yuan buying this book. 我花了十块钱买了这本 书

12、。(2) and so on 等等（用于句末，表示同类事物还有很多）；i like apples, bananas,oranges and so on. 我喜欢苹果、香蕉、橘子等等。6. the internet can change our lives for the better, but we should use it carefully. 只有我们 运用恰当，因特网才能使我们生活变得更好。for the better 意为“向着较好的情况转变”；相对应的词组：for the worse；2 / 7仁爱英语八年级上册 unit4topic3 重点知识点总结和练习（无答案）i hope

13、the weather will soon change for the better.我希望天气将会很快好转。.in may,her illness turned for the worse.五月里，她的病情恶化了。section d1. learning english on the internet is easy and fun! 网上学习英语又简单又有趣。2. life in the future will be different from life today. 未来的生活将和现在的生活不同。3. finally, its possible to look up new word

14、s in an online dictionary. 最后，在网络词典里面 查新单词是有可能的。look up 在（书或资料等中）查找、查阅，当后面跟的是名词时，一般放在后面；但如 果是代词时，一定要放在中间。look up 还有“向上看”的意思；would you please look up the word in the dictionary for me? 你能在字典上帮我查这个单词 吗？1重点词组：2do some shopping 3on the internet4 a little cheaper5 find information6 send emails7 listen to

15、 music8 watch movies9 and so on10 chat with sb.11 face to face12 find out13 look for14 talk with each other 15come into being 16make it into use购物；上网；便宜点；找资料；发邮件；听音乐；看电影；等等（用于句末，表示同类事物还有很多）； 与某人交谈；面对面；查明，弄清楚；寻找；互相交谈；形成；将其投入使用；17become more and more important 变得越来越重要；18find new friends 19buy a bike20

16、read a book 21study english 22buy a gift 23learn to cook 24a new photo of 25look like找新朋友； 买一辆自行车； 看书； 学习英语； 买一份礼物；学习煮饭； 新照片；看起来像；26be sure +(that)从句 确信；27 be sure to do sth.28 be sure of/about (doing)sth.确信做某事； 确信(做)某事 ；29 be not sure + whether/ if 引导的从句，不确定是否；29 visit my favorite news website onli

17、ne 网上浏览我最喜欢的新闻网站； 31put a computer into my head 把电脑放进我的脑袋；32in ones head在某人头里；3 / 7仁爱英语八年级上册 unit4topic3 重点知识点总结和练习（无答案）33 a good idea34 change the world35 become an important part of lives 36after school37 all kinds of38 different kinds of39 share. with.40 for the better41 spend sth. on sth.42 spen

18、d sth. (in) doing sth.43 search for information44 write emails45 look up46 be different from47 go to other countries for holidays 48build new cities49 become healthy50 eat more fruit and vegetables 51improve your listening skill52 english-speaking writer53 change. into.54 in the future一个好主意；改变世界；变成我

19、们生活的重要部分； 放学；各种各样的；不同种类的；与分享；向着较好的情况转变； 花费在某物上； 花费在做某事上；搜索资料；写邮件；查阅；和不同；去国外度假；建造新城市；变得健康；吃更多水果和蔬菜； 提高你的听力技能； 讲英语的作家； 把变成； 在将来；55look up在（书或资料等中）查找、查阅；向上看；三重点语法 -现在进行时与过去进行时：现在进行时与过去进行时的区别：.现在进行时表示现在正在发生或正在做的事情，基本结构 be现在分词。肯定句：the robots are making a car now. 这些机器人正在生产小汽车。否定句：we are not studying on t

20、he internet. 我们没有在互联网上学习。疑问句：is the teacher looking up the word in the dictionary？这个老师正在词典中查这个词 吗？特殊疑问句：ho am i talking to？我在和谁谈话？2.过去进行时表示过去某一时间，正在发生或正在做的事情。基本结构 was（were）现在 分词。肯定句：hen he came in,i was writing a letter.当他进来时，我在写一封信。否定句：they werent watching tv while she was reading.她读书时，他们没在看电视。 疑问句

21、：was the ufo flying to us at 8 last night ? 昨晚点 ufo 向我们飞来了吗？ 特殊疑问句：what were you drinking while we were sleeping?我们睡觉时，你们在喝什么？ 进行时态往往用在时间状语从句中，常与 when,while 等连词搭配。unit 4 topic 3 课堂练习题一选择题。( ) 1. he isnt sure_theyll take part in the soccer game. a. how b. whether c. who4 / 7仁爱英语八年级上册 unit4topic3 重点知识

22、点总结和练习（无答案）( ) 2. look! i see a bird _ my head.a. flying to b. flies over c. fly d. flying over( ) 3. i dont know this word. can you tell me?-sorry, i dont know, either. please _ in a dictionary.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 d

23、ay.a. asks b. keeps c. gets d. 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. to b. to do c. doing( ) 7. it _ me two and a half hours _ my homework yesterday.a. spent, on b. takes, doing c. took,

24、to do( ) 8. they find great pleasure _ kites in spring.a. on flying b. in flying c. to fly( ) 9. what about this one, madam?its too expensive. can you show me a _ one?a. cheap b. cheaper c. expensive d. more expensive( ) 10. my father used to_newspapers after meals.a.watch b. see c. look at d. read(

25、 ) 11. nobody is sure _ there is ufo.a. where b. how c. whether d. why( ) 12. i often _ the internet _ some information during my study.a. look; for b. search; for c. wait; for d. leave; for( ) 13. i often see you _ in the park, why?i m too fat. i want to make myself _.a. run; thinner b. run; thin c

26、. to run; thin d. to run; thinner( )14.lucy and i are twins, but were different_ 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 are _ whose it is.a. found; finding out b. found out; finding c. found; found out d. fo

27、und out; found ( ) 16. we share happiness and sadness_ each other .a. to b. with c for d 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. reads c. reading d. read( ) 19.the in

28、ternet makes our lives easier and more interesting. _, it also brings some problems.a. but b. and c. however d. so( ) 20._i think its interesting.a.what do you like the movie b. how do you think of the movie?c. what do you think of the movie? d. how do you think the movie?( ) 21. im sure _we will wi

29、n the game.a. that b. / c. whether d. both a and b( ) 22. im not sure _ he comes from canada.5 / 7仁爱英语八年级上册 unit4topic3 重点知识点总结和练习（无答案）a. that b. / c. whether( ) 23. will everyone use the internet _ the future?a. on b. in c. for d. at( ) 24. do you know _ to protect yourselves from the earthquake?a.

30、 what b. who c. how d. when( ) 25 dont 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 day is it today? im not sure _it is tuesday.a. that b. if c. when( )27.i saw him _ the flowers when i came in.a. water b. waters c.

31、 watering( )28. lets play a game. please keep your eyes_ .a. closed b. to close c. closing( )29. the building _ beautiful .it _ a colorful ball.a. looks , looks like b. looks like ,looks c. looks for, looks up( )30. i work hard this term , but peter works much_.a.hard b.harder c.hardest( )31. the ba

32、by 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 quiet , everybody! i have _ important to tell you.a. nothing b. something c. anything( )34. lucy , what about

33、going camping if it _ tomorrow?-sounds great.a. didnt rain b. doesnt rain c. wont rain( )35. im very tired these days . - how about _ music? it can make you _a. listening to ; relaxing b. to listen to ;to relax c. listening to ; relaxed二阅读理解。i am cathy brown. i am from america. i am working for the

34、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(岛). 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 lo