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1、Unit 3Unit 4知识要点聚焦1.重点词汇 单词：consider, means, board, experience, simply, vacation, nature，basic，equipment，simple tip, handle，particular, separate，combine，unforgettable，scare，finally，rescue, advance，seize，drag， struggle，fight，flow，fright，shake, strike，destroy, fear, opportunity, touch, naughty 短语：get
2、away from，watch out，protect sb./sthfrom, see sb. off，on the other hand，as well as，take place, on fire pull sb. up，get on ones feet，go through，on holiday，travel agent2重点句型 主语would like to do. I think we should do. It is fun to do sth. 3交际用语 How are you getting there? How long are you staying in Xian?
3、 How many useful expressions have you learnt in this unit? Where would you prefer going?Why did you choose to go there?Where did you go?How did you get there?重点考点精释1 Scare v. 恐吓，受惊吓 Scare away/off 把吓跑 Scare sb. out of ones wits 吓坏了 Scared to death 怕得要死 Scare one to death 把某人吓得半死 Scare sb. stiff 把某人吓
4、得发呆辨析 scared/ scary“be scared to do/of/that 从句”感到害怕的；Im scared to fly in a plane. Im scared that it might carsh.The child was scared of the fierce-looking dog.Scary 令人害怕的；胆怯的，易受惊的：Walking in a dark scary street, she felt a little nervus.Dont be scary” were quite safe.2. consider vt. 考虑，认为Consider n.
5、/doing Consider+疑问词+to do Consider n./(to be) n. Considre n./as Consider it n./adj. to do Consider that 从句 Mike is considering my idea/changing his job. Have you considered how to get there? We consider Beijing（to be) the heart of our country. He was considered as one of the greatest of all American
6、 scientists. I consider it a great honor to be present at the meeting. They considered that it was wise to take action at once. 注意 consider的复合结构中，宾语补足语是不定式时,如果是行为动词, 常用完成式： Columbus was considered to have discovered the great land of America. 辨析consideras/regard .as consider往往有通过深思熟虑而获得某种看法的意味，其宾语补足
7、语可以是as短语，as可省略： We consider him（as）our friendregard有通过外表或视觉而获得某种看法的意味，其宾语补 足语只能是as短语，as不可省略： They regard him as the best singer(名词/foolish(形容词）3. experience n. 体验；经验。Vt. 经历，体验 experienced adj.Experience comes from practice.Please tell us your experiences of living a broad for so many years. Have you
8、 experienced real hunger? The job calls for an experienced man.4.辨析protect against和protect from protect作动词用，意思是,“保护”；当后接较大的事情如火灾、战争等时，和against搭配使用；如后接较小的事情如harm, danger, cold时，和from搭配使用： Something has been done to protect our products against fire We should protect children from danger. 5. as well a
9、s的用法 as well as是并列连词，意思是“不仅 而且 ”， “除之外又”： The boy is 1ively as well as healthy We should work by night as well as by day so that we can finish the project by the end of this month. As well as 用在肯定句与否定句中的意思不同。试比较下列个句： I as well as you shall go. 你去，我也去 I shall not go as well as you. 你去，但是我不去。 I, as we
10、ll as you, shall not go. 你不去，我也不去。 As well as 跟在主语之后时，谓语动词的单复数形式应根据as well as 之前的主语的人称、数来决定： Mr Smith as well as his wife and three children is coming soon. As well 单独使用于句尾表示“也”，“既”，“又”， 但是不能用于否定句。 He is professor and a writer as well. as well as可以用于同级比较。 I know him as well as you. 注意as well as作为并列连
11、词，和not only.but also同义； 但as well as强调的是前者，not only.but also强调的是but also之后的成分。比较:We learn Chinese as well as English. =We learn not only English but also Chinese 6decide vt. 决定，决心 decision n决定，决心 Decide n. Decide to do Decide+疑问词+to do Decide that.(should)do Decide on n. It is decided that.The last g
12、oal decided the match Lets decide on all plan of action. He hasnt decided whom to ask for help.They decided that no one (should)ever kill a seagull.It has been decided that he (should)be helped.Decide 作“断定、断言”解时用陈述语气。 He decided that he had been right.7辨析travel，trip, journey/tour travel指旅行的行为或过程,不指到
13、某个目的地的旅行，travels则指包括访问几个地方的长时间旅行或国外旅行。 I enjoyed my travels in Africa. trip常指短距离的、直达自的地的旅行；可指因公务或暂时到外地愉快地游玩，有时也可指远程旅行，常与take, make, have, go on等动词连用。 My mother took me downtown on a shopping trip She wants to make a trip to Hangzhou Journey 一般指单程较远距离的海陆空旅行，且有预定的地点，使用范围较广，短距离旅行一般不用这个词，可与make, have, g
14、o on等动词搭配。Its about 20 hours journey from Guangzhou to Shanghai Mr Green made a journey from Paris to New York. Hes going on a long journey. tour作“周游”，“观光”解，指为考察、观步等巡回各地的旅行，距离可长可短。与make，take, go on等连用，其后常接of短语。 I made a tour of the Greed BlandsThey will go on a tour of France. 8. imagine vt. 想象，设想，认
15、为imagination n. 想象，想像力 Imagine n. Imagine oneself to be Imagine doing Imagine sb./sb.s doing Imagine that/wh 从句 Can you imagine his life alone on the lonely island? Imagine yourself to be on a desert island I cant imagine being left alone in a mountain Can you imagine Tom robbing the bank? Just imagine how happy he was！ 注意think, believe, suppose, imagine, guess, expect等动词简略回答中，为了避免与上文重复，常用“动
