8B Unit 3知识点梳理
1. It looks like a TV. 它看起来像电视。 look like + n. look + adj. 2. I agree.
agree— agreement— disagree—disagreement agree with sb. 同意某人观点 agree on sth. 就某事达成一致 agree to do sth. 同意做某事 reach an agreement 达成一致 I can’t agree more. 我非常同意。
3. change the channel 换频道 change the batteries 换电池 4. an introduction to a country 对一个国家的介绍 5. different parts of a computer 电脑的不同部件 6. mouse — mice 老鼠 mouse — mouses/mice 鼠标
7. different uses of computers 电脑的不同用途 8. send and receive emails 收发电子邮件 9. do word processing做文字处理 10. search for information搜索信息 11. watch videos 看视频
12. What do you usually use your computer for? 你通常用你的电脑干什么?
What...for?是一个固定句型.意为“做……是为了什么(目的)?”，介词for表示目的，此句相当于what. ...to do?如:
What do you buy the dictionary for? =What do you buy the dictionary to do? 你买这本字典做什么?
What...for与why引导的疑问句意思相近，有时可以互换，但What...for强调做某事的目的，而why引导的疑问句强调做某事的原因。如:
Why do you buy this microphone？ 你为什么买这个麦克风? What do you buy this microphone for? 你买这个麦克风做什么?
另外, 句中的use sth. for意为“用……做某事”，其中for后+n./doing，该结构相当于use sth. to do sth.。如:
They use the knife for cutting apples. =They use the knife to cut apples. 他们用这把刀切苹果。
13. Daniel is looking at a website called “Around the World in Eight Hours”.
a website called “Around the World in Eight Hours” 一个叫“八小时环游世界”的网站 过去分词短语作后置定语，修饰website.再如： a girl called Lucy 一个叫露西的女孩
a room filled with students 一个满是学生的房间 a play filled with many songs 一部有很多首歌的剧
14. Here is what the website’s guide says. 以下是网站导游说的内容。
15. Asia 亚洲—Asian 亚洲的；亚洲人 Africa非洲 —African 非洲的；非洲人 Europe 欧洲 —European 欧洲的；欧洲人 America 美洲 —American 美洲的；美洲人
16. Have you noticed the “Tour” icon at the top of the page? 你注意到本页顶部的 “Tour”图标了么？ 1) at the top of ... 在……的顶部
山上有座塔。 There is a tower ____________ the hill. 2) notice v. 注意到，看到 n. 布告；通知 notice sb. doing sth. 看到某人正在做某事
notice sb. do sth. 经常看到某人做某事或看到某人做了某事
17. Just click on it, and you can visit Asia, Africa, Europe, America and more in only eight hours! 只管点击它，你就能在仅八小时内游览亚洲，非洲，欧洲，美洲及更多。 1) 祈使句+ and + 句子 = If 引导的肯定条件状语从句 Get up early, and you will catch the early bus. 祈使句+ or + 句子 = If 引导的否定条件状语从句 Get up early, or you will be late for school. 2) click on... 点击……
18. Here we are in “the Big Apple”—New York, the biggest city in the USA.
我们在“大苹果”这里——纽约，美国最大的城市。句中破折号后面的内容是对前面句子作进一步解释和说明。另外，the biggest city in the USA就是指New York，在英语中这样的句子成分叫作同位语。如:
Do you know Mr. Li, our geography teacher? 你认识李先生，也就是我们的地理老师吗? We'll go to visit Shanghai, the biggest city in China next Sunday. 下周日我们要去参观中国最大的城市——上海。
19. Wall Street, the world-famous trade centre, is here at the southern end of Manhattan Island. 华尔街，世界著名的贸易中心，在曼哈顿岛的南端。 1) world-famous 世界著名的，举世闻名的 2) at the southern end of... 在……的南端 south (n.) + ern = southern（adj.）
以此类推：north+ern=northern west+ern=western east+ern=eastern 3) at the end of... 在……的尽头，末尾；后接时间、地点名词。
这个月末 at the end of this month 在路的尽头 at the end of the road 20. Further on is Times Square. 再往前是时代广场。 further on 更进一步，再向前 再向前一英里 a mile further on
further 是far的比较级，除了表示“更远”以外，还可以表示“进一步”。 深造 further study 进一步的信息 further information 21. Every year, thousands of people gather here on New Year’s Eve. 1) gather vi. 聚集
2) on New Year’s Eve 在新年前夕 在平安夜 on Christmas Eve 3) thousands of 成千上万 基数词 + thousand + 名词复数 thousands of + 名词复数
基数词 + thousand + of + the + 名词复数 Ten thousand of the people in this city have left.
22. It’s exciting to see the huge glass ball falling through the darkness.
1) It’s exciting to see ... 看到……很激动 It’s + adj. + to do sth. 做某事怎么样 e.g. 对我来说按时完成这么多的工作很困难。 It’s ____________ me _________ so much work on time. 2) see sb. doing 看见某人正在做某事 e.g. 我刚才看见很多孩子在操场上打篮球。
I ______ many children _________ basketball on the playground just now.
感官动词: see, watch, observe, notice, look at, hear, listen to, smell, taste, feel + do 表示动作的完整性，真实性；+doing 表示动作的连续性，进行性。 e.g. I saw him work in the garden yesterday.
昨天我看见他在花园里干活了。(强调“我看见了”这个事实)
I saw him working in the garden yesterday.（强调“我见他正干活”这个动作） 昨天我见他正在花园里干活 3) through the darkness 穿过黑暗
through 意为“穿过”，通常指从物体或事物的“内部”穿过。
e.g. 穿过隧道 through the tunnel 穿过雨林 through the rainforest through 还可以表示“从头到尾，贯穿”
23. In the centre of the island is Central Park. 在这座岛中央是中央公园。 倒装句。该句正常顺序：Central Park is in the centre of the island. (1)表示地点方位的介词或副词短语放在句首； (2)用一般现在时代替现在进行时；
(3)主语是名词时，采用全部倒装；主语是人称代词时，采用部分倒装，即主谓不颠倒； (4)谓语动词一般为不及物动词。如:
Look, here comes the Bus No. 38. 瞧，38路公共汽车来了。 In the middle of the river is a small boat. 在河中央的是一条小船。 There goes the bell. 铃声响了。 Out he rushed. 他冲了出去。
24. With several lakes, hills and a large green lawn, it’s a good place to relax after a hard day’s work. 有湖泊，小山和大草坪，这是一个一天辛苦工作后放松的好地方。 1) with介词短语作伴随状语。
Our English entered the classroom with a smile on his face. 我们英语老师面带微笑走进教室。2) a good place to do sth. 做某事的好地方 动词不定式to do sth 作后置定语修饰place，再如： something to eat 吃的东西
3) after a hard day’s work 辛苦工作一天之后 30小时的火车车程 30 hours’ train ride
25. It has been famous for its theatres since the early twentieth. 自20世纪早期以来，它就以剧院出名。
A. the early twentieth century / the late twentieth century 20世纪早期/ 20世纪晚期 2) be famous for 因…而出名 / be famous as + 职业 / be famous to sb. 为某人所熟知 26. Have you ever heard of the song “Memory”? 你听说过 “Memory”这首歌吗？ hear of / about 听说
hear from sb.= receive/get a letter from sb. 收到某人来信
27. So much for New York. 关于纽约就说这么多吧。
28. There’s a “Back” icon at the bottom of the page. 页面底部有个 “返回” 图标。 29. Click on it, pick another city and then start your new tour! 点击它，再选一个城市，然后开启你的全新旅程吧！ 30. the activity of buying and selling 买卖活动= trade 31. buy tickets to different places 买去不同地方的票 32. What is the website called? 这个网站叫什么？ 33. gather there to welcome the New Year 聚集到那迎接新年 34. I have been there three times. 我去过那儿三次。
35. Lucky you! I have never been there. 你真幸运！ 我从没去过那儿。 36. Have you ever dreamt of travelling around the world without a passport? 你梦想过不带护照环游世界吗？ dream of / about doing sth 梦想做某事
37. You can realize your dream by taking an online tour. 你可以通过在线旅游实现你的梦想。 实现你的梦想 realize/achieve your dream = make your dream come true 38. Yesterday Daniel showed me an online tour of the USA. 昨天丹尼尔给我展示了一次在线美国旅游。
39. My dad has just returned from the USA. 我爸爸刚从美国回来。 return to sp. / return from sp. 回到某地 / 从某地回来
40. I hope I can visit the USA some day. 我希望有一天我能去美国。 hope + (that)从句 hope to do sth.
41. plan an online tour of Sydney 计划一次去悉尼的在线旅行 42. other information 其他信息
43. Sydney is on the north-east coast of Australia. 悉尼在澳大利亚东北海岸。 44. Australian seasons are the opposite of ours. 澳大利亚的季节和我们是相反的。 There is a bank opposite(= across from) the supermarket. (介词) The bank is opposite to the supermarket. (形容词) He sits opposite to me. (副词)
Black is the opposite of white. (名词) 黑色的相反是白色。 45. Would you mind showing me how to start this online tour? mind doing sth. 介意做某事
回答方式：Yes/Of course/Certainly 表示介意 No, /Of course not/ Not at all 表示不介意
如果表示不想让某人做某事，通常可用You’d better not. 46. My pleasure. = It’s a /my pleasure. 不客气
= You’re welcome.= Not at all. = Don’t mention it. = That’s all right. 对比： With pleasure 十分乐意 pleasant (adj.) 令人愉快的；宜人的
pleased (adj.) 感到满意的，高兴的 be pleased with… pleasure (n.) 乐事；高兴
47. an online course 网上课程 order meals 点餐
see a doctor 看医生 use English in daily communication 在日常交流中用英语
48. introduce the UK to her friends 向她的朋友介绍英国 introduce sth to sb. 向某人介绍某事/某物 introduction (n.) 介绍，引言 introduction to….. 对…的介绍 49. an island country 岛国
50. London, the capital city, is big and modern. 同位语结构 51. be made up of 由…组成 be made of be made from be made into be made in be made by
52. Like China, the UK has a long history. 像中国一样，英国有着悠久的历史。 53. Kings and queens were once its rulers. = Kings and queens used to be its rulers.
54. Buckingham Palace 白金汉宫 the British Museum 大英博物馆 the Lake District 湖区
55. It is sunny one minute, but rainy the next. 前一分钟还是晴天，下一分钟就是雨天了。
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