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1、8AU3重点难点归纳Comic strip & Welcome to the unit一重点词组need to exercise 需要锻炼keep fit=keep healthy 保持健康come on 来吧，赶快take a boat trip 乘船旅行go past 从旁边过去the Sydney Opera House 悉尼歌剧院take care 保重by the river 在河边the top of 的顶端the President of the USA 美国的总统search on the Internet for some information 在网上搜索一些信息place
2、s of interest around the world 世界各地的景点the places you are interested in 你感兴趣的地方be interested in=have interest in 对感兴趣be made of 由制成（看得出原材料）be made from 由制成（看不出原材料）be made in 在制成（原产地）be made by sb. 由某人制成（制造者）weigh over 100,000 tons 重达十万多吨二重点句型This hill isnt as high as a real one. 这座山没有真实的山那么高。It is a
3、beautiful building with a big garden and many trees. 它是一栋漂亮的大楼，有着一个大花园和很多树。How wide is the bridge? 这座桥多宽？Its 90 feet wide. 九十英尺宽。三知识点归纳1. You need to exercise and keep fit.exercise作动词，表示“运动，锻炼”；作可数名词，表示“习题，操”；作不可数名词，表示“运动，锻炼”I think you should exercise more. 我想你应该多锻炼。I have a lot of exercises to do.
4、 我有很多习题要做。做眼保健操对你的眼睛有好处。_.你运动得越多，你就会越苗条。_.need既可以作情态动词，也可以作实义动词。作情态动词时，没有人称和数的变化，后面加动词原形，常用于否定句或疑问句中。否定形式为主语+need not+do sth.，疑问形式为Need+主语+do sth.？ 作实义动词时，常用于结构need sth./need to do sth.否定形式和疑问形式要借助于助动词do，否定形式为主语+do/does not+need to do sth.，疑问形式为Do/Does+ 主语+need to do sth.？You neednt worry.=You dont
5、need to worry. 你不需要担心。-Need I buy a new computer?=Do I need to buy a new computer? 我需要买台新电脑吗？-Yes, you must./No, you neednt.(=No, you dont have to.) 是的，必须买。/不，不需要买。I need your help. 我需要你的帮助。You need to work harder if you want to pass the exam. 如果你想通过考试的话，你需要更加努力地学习。You dont need to walk the cats eve
6、ry day.=You dont _ _ _ the cats _ _ _ every day.Theres no need to thank me, sir.=You _ _ _ thank me, sir.=You _ thank me, sir.=You _ _ _ thank me, sir.You _ to the meeting this afternoon if you have something important to do.A. neednt to come B. dont need come C. dont need coming D. neednt comeAs yo
7、u dont look well, you _ come to the meeting this afternoon.A. neednt to B. neednt C. dont need D. not need-Must I return the book tomorrow morning?-No, you _.You _ keep it for three days.A. mustnt, may B. mustnt, must C. neednt, can D. neednt, mustkeep fit=keep healthy 保持健康，此处keep 是系动词，后接形容词构成系表结构，表
8、示“保持某种状态”She keeps fit by swimming every morning. 她每天早上游泳，以保持身体健康。他告诉孩子们保持安静。_.2. Yesterday I took a boat trip under the famous Harbour Bridge and went past the Sydney Opera House.take a boat/bus/train/plane trip 坐船/公交车/火车/飞机旅行 go on a trip=take/make/have a trip 去旅行a trip to sp. 去某地的旅行We are going t
9、o take a boat trip to the village. 我们打算坐船去那个村庄旅行。参加学校旅行是多么有趣的事啊！What great fun it is _.3. The bridge is made of steel, isnt it?be made of +原材料 由制成（可以看出原材料）The desk is made of wood. 课桌是用木头做的。be made from +原材料 由制成（看不出原材料）Paper is made from wood. 纸是由木头做的。be made in +地点（某物生产于某地）The bicycle is made in China. 这种自行车是中国制造的。be made by +某人（由谁制造）The machine is made by the workers in the factory. 这机器是由工厂里的工人制造的。这个瓶子是由玻璃制成的。_.橡皮是由什么制成的？_?中国制造的这种洗衣机很畅销。This kind of washing machine _ _ _ sells well.