高中英语第二册Unit 18 reading 课件.ppt

Unit 18 reading -2,1.take possession of 获得，占有，占领 Hes had possession of the house for 10 years. The policeman took possession of the thiefs bag. 2.make up 组成，构成 Women make up only 30% of the work force. One hundred years make up a century. Make up an excuse 编造借口 for the lost time 补足失去的时间 a room 把房间收拾好 a history exam 补考历史 ones mind 下决心,3.Turn to 开始于，求助于，转向 Some farmers have turned to keeping deer. Turn to : 求助于 ，参考，参阅 e.g. in the dark street, there wasnt a single person to whom she could turn for help. We often turn to this book for dictionary. 4.go camping 类似词组： go sailing go swimming go fishing go shopping go skating go skiing go dancing go hunting do shopping do reading,5.refer to : 提及，涉及，适用于 Dont refer to this matter again, please. What I have to say refers to all of you. 2. 查阅，参考 For information about trains, you must refer to a timetable. 3.Refer to 把 提交 We should refer the question to an expert. 6.By + 点时间 By the end of last week, they had finished the task. By now he has been in China for three months. We will have learned 10 units by the end of this term.,7.The oceans and seas surrounding the islands are deep blue. 动词ing 形式在句中可以作定语，通常带有主动意义或正在进行的意义，一般可改为相应的定语从句（作定语的ving所表示的动作与主句谓语动词同时发生） There are many students playing on the playground. who are playing on the playground. The question being discussed is very important. that is being discussed is very important. They live in the house facing south. which faces south.,8.The apples ,half of _ have gone bad, are in a basket. She had three sons, all of _ became engineers later. 9. It is some 3500 kilometres from Polynesia to New Zealand. Some: adv. 放在数词前。表“大约” There was some twenty years ago. Some 某一，任一 For some reason, he didnt go to Shanghai. He went to some place in Africa. 10. 物质n.一般是U,没有单复数之分，可有些物质n.有时也可以复数的形式出现，但意义不同。 Water 水 waters 水域 sand 沙 sands 沙滩 Food 食物 foods 多种食品 coffee two coffees 两杯咖啡,which,whom,12.Population 1.Population 为集体n,单独作主语强调整体。 表示某地整体人口是多少，谓语v常用单数。 当其被分数，百分数修饰时，且在句中作主语，谓语v常用复数（此时强调具体成员，表示某地的部分人口） The population of this city is nearly 300,00. The population of the world is growing rapidly. 80% of the population in China are farmers. 2.问某地有多少人口时，常用what或how large 而不用how many. Whats the population of this country ? How large is the population of the city ?,3.当提到“有人口”，往往用has a population of 或 with a population of . The country has a population of more than 0.5 billion. China is a great country with a population of more than 1.3 billion. 4.当提到人口的大小时用large/smaller than , 而不用mo