八年级英语下册 Unit 3 Online tours词汇与语法基础训练 （新版）牛津版

1、Unit 3 Online tours知识精讲一、必背词汇online adj.联网的，在线的programme n. 节目；计划，方案 programchannel n. 频道keyboard n. 键盘unit n. 机件；单位mouse n. (pl.mice或mouses)鼠标screen n.显示屏，屏幕receive vt. 收到，接到guide n. 导游，向导icon n.图标click vi.&vt.点击Asia n. 亚洲Africa n. 非洲Europe n. 欧洲America n.美洲world-famous adj. 世界著名的，举世闻名的trade n. 贸易s

2、outhern adj.南方的，南部的international adj. 国际的gather vi.&vt.聚集，集合huge adj. 巨大的darkness n. 黑暗island n.岛屿several det.&pron.几个，数个lawn n.草坪relax vi. 放松，休息hard adj. 辛苦的；艰难的musical n.音乐剧bottom n. 底，底部pick vt.挑选play n.剧本,剧本website n. 网站dream vi.&vt. 做梦,梦想passport n. 护照coast n. 海岸sail n. 帆Australian adj. 澳大利亚（人）

3、的opposite n.对立的人（或物）mind vt.&vi.介意print vi.&vt.打印；印刷pleasure n. 高兴,乐意book vt.&vi.预订，订（房间、车票等）queen n. 女王ruler n. 统治者；管理者pound n.英镑European adj. 欧洲的dollar n. 美元England n.（英国）英格兰二、重点词汇1. online adjective & adverb /n.lan/adjective:Online products, services, or information can be bought or used on the i

4、nternet.（产品、服务或信息）联网的，在线的，网上的例句： an online newspaper/magazine/dictionary 网上报纸网络杂志在线词典adverbbought, used, etc. using the internet从网上，在网上，利用因特网（购买、获得等）例句： Do you like to shop online? 你在网上买过东西吗？2. receive verb /rsiv/1). to get or be given something得到；收到；受到例句： Did you receive my letter? 你收到我的信了吗？2). to

5、formally welcome a visitor or guest接待；迎接；欢迎例句： She stood by the door to receive her guests as they arrived. 她站在门口迎接客人到来。3. huge adjective /hjud/extremely large in size or amount巨大的，庞大的例句： They live in a huge house. 他们住在一所很大的房子里。4. mind verb /mand/1). (used in questions and negatives) to be annoyed o

6、r worried by something（用于疑问句和否定句）介意，反对例句： Do you think hed mind if I borrowed his book? 你认为他会介意我借他的书吗？2). to be careful of, or give attention to something小心，当心；注意例句：Mind that box - the bottom isnt very strong. 当心那只盒子-盒底不是很牢固。5. pleasure noun /ple.r/enjoyment, happiness, or satisfaction, or something

7、 that gives this愉快，欢乐；满意；欣慰；乐事例句： It was such a pleasure to meet you. 见到你很荣幸。三、必背短语remote control 遥控器word processing 文字处理dream of 梦想；想象dream about 梦想；想象be made up of 由组成my pleasure 不客气，很乐意效劳so much for （表示就某事讲完了）关于就讲这么多，到此为止四、经典句型1. What do you usually use your computer for?你通常都用你的电脑做什么？2. In the ce

8、ntre of the island is Central Park.在岛的中央是中央公园。3. -Would you mind showing me how to start this online tour?-Of course not.-你介意向我展示下怎么开始网上旅行吗？-当然不介意。4. The UK has always been famous for its museums.英国一直以来因博物馆而闻名。5. The best time to visit the UK is from May to September because its winter is wet and co

9、ld.来英国旅行的最好时间是5月到9月，因为冬天天气非常湿冷。三点剖析一、考点现在完成时和一般过去时的区别1. 一般过去时表示过去某个时间发生的事、存在的状态或经常发生的动作。说话的侧重点只在于陈述一件过去的事情，不强调对“现在”产生的影响。如：例句：He visited Guilin in 1998. 他1998年参观过桂林。（只说明去桂林的时间）I didnt watch the football match last Sunday. 上周日我没看足球比赛。（强调过去没做的事情）2. 现在完成时表示动作发生在过去，对现在造成了影响或产生了结果。不与确定的过去时间状语连用。例句：Jill h

10、as bought a new computer.吉尔买了一台新电脑。(着重点是现在有了一台新电脑)I have been to London three times. 我曾去过伦敦三次。（强调已经去过以及次数）3. 两种时态的区分1). 一般过去时的谓语动词用过去式，而现在完成时的谓语基本构成是“助动词have /has +过去分词”。2). 一般过去时通常与表示过去的时间状语连用。如：yesterday, last week, two years ago, just now, in 2002等；而现在完成时则常与just, already, ever, never等副词和these day

11、s, this week, since., for.等表示一段时间的状语连用。例句：He went to Shanghai yesterday. 他昨天去了上海。I havent seen him since last year. 我自从去年就一直没见过他。二、易错点1. between与among的辨析。1).between意为“两者（同类人或事物）之间”，通常用betweenand来表示“在和之间”。例句：He comes home between five and six oclock every day.他每天五点至六点之间回家2).among 意为“三者或三者以上（同类人或事物）之间

12、”。例句：The house stands among trees. 房子在树丛中。2. be made +介词构成的短语1). be made of意为“用制成”，表示制成品中可以看出所使用的原材料。This kite is made of paper. 这个风筝是纸做的。2). be made from意为“用制成”，表示制成品中不可以看出所使用的原材料。例句：Books are made of paper and paper is made from wood.书籍是用纸张做成的，而纸张使用木材做成的。3). be made in意为“在制造”，介词in后加地点。例句：This bike

13、 is made in Shanghai. 这辆自行车是在上海制造的。4). be made by意为“由做的”，by后接动作的执行者。例句：The machine is made by Uncle Wang. 这部机器是王叔叔造的。4). be made into意为“被制成”，into后接产品。例句：These things will be made into paper. 这些东西将被制成纸张。题模精选题模一：Unit 3 词汇应用例1.1.1 His family are worried about him because they havent _ letters from him

14、for a long time.A acceptedB receivedC writtenD collected例1.1.2 根据句意及汉语提示完成单词。1). It is well known that Li Bai, a great Chinese poet, lived in the Tang Dynasty in the 8th _ (世纪).2). We all know that the Great Wall is a _ (举世闻名的) place of interest.题模二：语法-现在完成时和一般过去时的区别例1.2.1 -When _ you _ the new bike

15、?- I_ it for 2 days.A did; have; boughtB did; buy; have hadC did; buy; have boughtD does; buy; have例1.2.2 用所给动词的适当形式填空。1). -I _ (finish) reading the book already. What about you?-Oh, I _ (finish) it yesterday.2). -I _ (see) the film Lost in Thailand directed by Xu Zheng yesterday.-Did you? I _ (not

16、see) it yet.随堂练习随练1.1 I have _ online friend. He comes from _ USA.A a; theB an; /C a; /D an; the随练1.2 Xuzhou is _ the north of Jiangsu and it is _ south of Beijing.A in; inB on; toC in; toD to; in随练1.3 -Ill go on a trip to Beijing during the National Day holiday.-Youd better _ a hotel room in advanc

17、e. There will be too many tourists in Beijing during the holiday.A buyB liveC borrowD book随练1.4 根据句意及汉语提示完成单词。1. Do you like _ (在线的) shopping?2. People use _ (键盘) for typing.3. You can use the _ (鼠标) with your hand to move the cursor.4. The Sydney Opera House looks like a ship with many _ (帆), doesn

18、t it?5. In my hometown, there was a big old tree _ (在.对面) our school.6. The _ (海岸) is an area of land that is next to the sea.7. Some _ (澳大利亚的) students will come to visit our school today.8. - Could you help me look after my pet while I am away?- With _ (乐意).9. How many pages can this printer _ ()

19、in a minute?10. I want to _ (预定) two tickets to Beijing. Can you help me? 随练1.5 -Hello, Jack.-Hello, Simon. How surprising to see you _ here! I thought you _ in Shanghai.A are; areB were; wereC are; wereD were; are随练1.6 - You work in Nanjing, dont you?- Yes. I _ in this city for three years.A workB

20、workedC have workedD will work自我总结课后作业作业1 I havent seen him for _ months. Where has he gone?A a littleB a bit ofC muchD several作业2 用所给单词的正确形式填空。1. -Have you decided where to go for a trip this summer holiday?-Yes. I _ (choose) Tokyo. Its said that its a very beautiful and clean city.2. She seems to

21、have _ (million) of friends.3. .Im going to spend the weekend just _ (relax).4. Guangzhou is a big city in the _ (south) part of China.5. The girl lay in the _ (dark), thinking about what happened to her that day.6. _ (get) there on time, you must get up early.7. If you _ (click) on it, you _ (see)

22、some photos of the city.8. Do you know the girl _ (call) Lily?9. I want to improve my English by _ (read) more.10. Could you show me how _ (use) WeChat to talk with my friends?作业3 The book is very thin, but Jack thinks its the best book that he _.A readB has readC will readD reads作业4 - Shes already

23、returned from Shanghai, _?- No. She will come back tomorrow.A isnt sheB hasnt sheC doesnt sheD has she作业5 Behind the classroom _ some flowers and trees.A hasB haveC isD are作业6 I saw the children _ near the river on my way home.A playsB playingC to playD played答案解析题模精选题模一：Unit 3 词汇应用例1.1.1【答案】B【解析】 考

24、查动词辨析，句意：他的家人为他担心，因为他们好久没收到他的来信了。accept接受；receive收到；write写；collect收集。receive符合句意，故选B。例1.1.2【答案】 1). century2). world-famous【解析】 考查本课词汇的应用，需注意联系语境、时态、人称的数及名词的单复数。题模二：语法-现在完成时和一般过去时的区别例1.2.1【答案】B【解析】 考查动词时态，句意：-你什么时候买的这辆新自行车？-我买了两天了。询问过去特定的时间点用一般过去时；表达一种状态从过去某时开始一直延续至今，常常与含有for、since的时间状语连用，要用现在完成时，谓语

25、动词要用延续性动词，故选B。例1.2.2【答案】 1). have finished; finished2). saw; havent seen.【解析】 考查本课语法现在完成时和一般过去时的区别，需注意联系语境、时态、人称的数及名词的单复数。随堂练习随练1.1【答案】D【解析】 考查冠词的用法，online friend意为“网友”，且online 的读音以元音音素开头，故第一空应填an；表示“美国”用the USA，故第二空填定冠词the。故选D。随练1.2【答案】C【解析】 考查介词的用法，前一分句表示徐州在江苏的北部，前空用in；徐州和北京不接壤，后空用to。故选C。随练1.3【答案】D【解析】 考查固定搭配，句意：在国庆节期间,我将到北京旅行。你最好提前预订旅馆房间，在这个假期里北京将会有太多的游客。book 作动词用有“预订”的含义。故选D。随练1.4【答案】 1. online2. keyboards3. mouse4