新课标人教版选修八Book8 Unit1 Language points.ppt

1、Language points,phrases in the passage 1 多元文化的一个洲 _ 2 在不同的时期_ 3 通过方式_ 4 幸存于这些恐怖时期_ 5 从获得独立_ 6 向墨西哥宣战_ 7 太平洋岛国_ 8 谋生_ 9 在淘金热时期_ 10建立了自己的城镇_ 11 保持自己的文化_ 12 在最近的几十年里_ 13 不久_,a multicultural state,in different times,by means of,survive the terrible times,gain independence from,declare war on Mexico,the

2、Pacific islands,make a life,during the Gold Rush Period,establish a town of their own,keep up ones culture,in recent decades,before long,14 多种国籍的混合_ 15 一种交流工具_ 16决不_ 17 大部分_ 18 占多数_ 19把和混合_ 20混淆_ 21保持高昂的情绪_ 22小部分收入 _ 23. live _ 继续存在；继续生存 24. by_of .用方法;借助 25. _ a life 习惯于新的生活方式、工作等 26. keep _ 坚持；维持；

3、沿袭（风俗/传统） 27. back _ back 背靠背,the mix of nationalities,a means of communication,by no means,the majority,in the majority,mixwith,mixture,keep the spirits up,a small percentage of the income,means,on,make,up,to,课堂探究： 1. It also has the distinction of being the most multicultural state in the USA, hav

4、ing attracted people from all over the world. (Para. 1) We should make a distinction between right and wrong. 我们应该分清是非。 【常用结构】： make a distinction between 对加以区分 - _ adj(不同的) be distinct from 与不一样的 Those two ideas are quite _ each other 这两种观点截然不同。,distinct,distinct from,2. The customs and languages o

5、f the immigrants live on in their new home. (Para. 1) live on 继续存在；继续生存 以某物为食 She lived on for many years after her husband died. 丈夫死后她继续活了许多年。 Goats live on grass. 山羊以吃草为生。 【联想拓展】： live on sth.；靠某种经济来源生活 live with 忍受；忍耐 live by doing sth. 靠做某事为生 live through sth. 经历某事物而幸存 live up to sth. 达到，符合，不辜负（

6、他人的期望） live a. life 过着的生活,【高手过招】： 用live的相关短语填空： My grandfather both world wars. We should work hard and try to our parents expectations. Thanks to the good policy, we are _ (过着幸福的生活)now. In modern times, people have to learn to _ all kinds of pressure although they are leading a comfortable life. （2

7、008湖北，26） A. keep with B. stay with C. meet with D. live with,lived through,live up to,living a happy life,3. Scientists believe that these settlers crossed the Bering Strait in the Arctic to America a land bridge existed in prehistoric times. (P2) means n. 手段；方法（单数和复数形式相同） 【常用结构】：by means of 用办法；借助

8、 by every means 用尽一切可能的办法 by all means 一定，务必；好的，当然可以 by no means 决不，一点也不（位于句首时，句子部分 倒装） 【温馨提示】： means作主语且有every, each等词修饰时，谓语动词用单数；有some, several, many, few等词修饰时，谓语动词用复数。 Every possible means has been tried. All possible means have been tried.,【高手过招】： (1) Every means been tried and all well now. A.

9、have; go B. has; go C. has; goes D. have; goes (2) May I have a look at your book? . A. By this means B. By all means C. By this way D. By any means (3) The quickest means of travel _ by plane. (be) 翻译句子: 通过音乐可以表达思想。 Thoughts can be expressed by means of music. 只有用这种方法我们才能把英语学好。 Only by this means w

10、ill we learn English well.,is,单词链接 v 想要.打算 （联想用法：_ _） majority n.大多数;大半 _ 反义词. 【联想拓展】：作名词常与of连用: 约数.半数以上主要指人, 谓语动词用复数。单独使用时,后面的谓语动词用单复数均可. be in (the /a) majority 占多数、过半数 【高手过招】： (1)The _ of the children born last year _girls. (2)The majority of the damage _(be)easy to repair,mean to do sth,mean doi

11、ng,minority,majority,are,is,(3)Those who are for the proposal _. A.in the majority B. are the majority C. are in the majority D. is in the majority 4. In 1846 the United States declared war on Mexico, 1) 宣告.公告 War was declared on the enemy. 已向敌人宣战. 2) 声称.断言.宣称 He declared that he was innocent. 他声称自己

12、是无罪的。 The teacher declared Group7 (to be) the winner of the competition. 【联想拓展】： 向宣战 _; 宣布为， 断言为_ ; 声称，宣称 _,declare war on,declare as/to be,declare that,5. Although a large percentage have chosen to stay in the “Chinatowns” of 【联想拓展】： (1)a percentage of +n.作主语时，谓语动词与of后的名词保持一致。 (2)percent的用法结构为:数词+p

13、ercent of + sth.，如作主语，根据sth.确定谓语单复数。 完成句子: (1)What _ of the earth is covered by Oceans? (2)Only a small, percentage of the students in our class girls. （be） (3)A large percentage of the crop _ been spoiled. (have),percentage,are,has,6. which today still keeps up their Danish culture. keep up 1)保持、坚持

14、 2)继续.持续 The manager asked the workers to _ the work. The rain _ for two days and the roads were flooded. 7.Its likely that Native Americans were living in California at least 15000 years ago. 表示“某人有可能做某事”的常用句型 1) Its possible / likely/probable that 2) Its possible / probable for sb. to do sth 不能说sb

15、./sth is possible / probable to do, 但可以说sb./sth is likely to do.,keep up,kept up,It is likely that he will be caught in the storm. 他们很可能遇上暴风雨。 They are likely to win= Its likely that they will win. 他们很可能获胜。 【高手过招】： (1)Studies show that people are more_ to suffer from back problems if they always sit

16、 before computer screens for long hours. A. likely B. possible C. probable D. sure . = It is likely that he will come late a while. 他可能会晚到一会儿。,He is likely to come late a while.,7. By the time California elected to become the thirty-first federal of the USA in 1850, it was already a multicultural so

17、ciety. (1)By the time we arrived the meeting had been over. (2)By the time he was ten, he had grown taller than his elder; brother. (3)By the time Jane gets home, her aunt _for London for a meeting. A.will leave B.leaves C.will have left D.left. 归纳用法: by the time of当的时候。通常引导一个时间状语从句，表示“到的时候”时主句则表示在此

18、时间之前某件事已完成。如果从句用一般过去时，主句常用过去完成时;如果从句用一般现在时，主句则用将来完成时或者现在完成时。,8. It is believed that before long the mix of nationalities will be so, great that there will be no distinct major racial or cultural groups, 这是一个 句。It作 ，真正的主语是 。 本结构为:it is/was+ 过去分词+that。常用于此结构的动词有:say, report, think, hope，suggest，believ

19、e，know等。 此句型可改写为：sb. /sth. be+ said/believed/thought+不定式的各种结构。 It is believed that working hard can lead to success. =Working hard is believed to lead to success. 人们相信勤奋工作就能成功。 It is reported that the way people spend their holidays: =The way people spend their holidays is reported to have changed a

20、 great deal in the past ten years. 据报道在过去10年里人们度假的方式已改变了许多。,主语从,形主,that 从句,典例探究 （1）Charles Babbage is generally considered _ the first computer. (全国卷) A. to have invented B. inventing C. to inventD. having invented （2）The flu is believed _ by viruses that like to reproduce in the cells inside the hu

21、man nose and throat. A. cause B. being caused C. to be causedD. to have caused （3）Robert is said _ abroad, but I dont know what country he studied in. (全国卷) A. to have studied B. to study C. to be studyingD. to have been studying,当堂训练 1. Eventually he gave in to the wish of the _. A. most B. majority C. average D. common 2. Students sometimes support themselves by _ of part time job. A. ways B. help C. means D. assistance 3. An uncle of mine lived _cancer for over 20 years，and died _January at the age of 86. Afor；from