人教版必修4Unit5Themeparks-知识点复习课件.ppt

; various adj.不同的；各种各样的；多方面的；许多的；各个的 ①Everyone arrived late at the party for various reasons. 由于种种原因，每个人赴会都迟到了。 ②Wheat is grown in various parts of the country. 全国许多地方都种小麦。; ③China and the countries involved will benefit from the project in various ways. 中国及有关国家将在各个方面从这个项目中受益。 ; ①vary from...to由……到……不等 ②vary from不同于 ③vary in sth.在某方面不同 ④vary with随……而变化 ⑤many and various各种各样的 ⑥a variety of/varieties of种种；各种各样的;温馨提示：“a variety of＋复数名词”作主语时，谓语动词用复数，“the variety of＋复数名词”作主语时，谓语动词用单数。; 完成句子 ①地球上有各种不同的人。 There are wide people on the earth. ②有各种各样的颜色可供选择。 There are colours to choose from.; preserve vt.保存；保留 n．保护区 ①We have taken effective measures to preserve our natural resources. 我们已经采取有效措施保护自然资源。; ②They were determined to preserve their leader from humiliation. 他们决心保护他们的领导人免受侮辱。 ③The wreck was preserved by the muddy sea bed. 失事船只的残骸被泥泞的海床保护了起来。 ; ①preserve sb./sth.from sth.保护……免受…… ②preservation n．维护；保护；保持;preserve; 用preserve，keep或reserve的适当形式填空 ①You can meat or fish in salt. ②She knows she must calm. ③I advise you not to walk too fast； your strength for the climb.; minority n．少数；少数派；少数群；未成年期 ①Only a minority of the class voted for the plan. 班里只有少数学生投票赞成这项计划。 ②He will inherit the money when he has passed his minority. 他达到法定年龄时即可继承这笔钱。; ①minor adj.较小的；次要的 ②be in a/the minority少数 ③a/the minority of少数的;温馨提示：①minority单独用作主语，谓语用单数或复数均可，但若其后的表语是复数，则谓语通常也要用复数。 ②“the minority of＋复数名词”作主语，谓语动词用复数；“the minority＋单数名词”作主语，谓语动词用单数。 ③minority的反义词是majority“多数的”。; 完成句子 ①We were (属于少数的一方)． ② (只有少数人)support these new laws.; advance vt. vi.前进，向前移动；取得进展；上涨 n．前进，前移；进展，改进；(价格等)增加；预付(款等) ①Chemical fertilizers advance the growth of crops. 化肥促进庄稼生长。; ②He worked so well that he was soon advanced to the position of secretary. 他工作做得很好，不久被提升为秘书。 ③The invention of the wheel is a great advance in human hist