人教高二英语上Unit1--10_知识点复习学案[一].doc

高二英语Unit1 Making a difference知识点总复习教案 Section I 课前准备、听力、口语 1. Genius is one percent inspiration and ninety-nine per- cent perspiration. 天才是百分之一的灵感加百分之九十九的汗水。(p.1 Warming Up 右图上) (1) genius天才，天资 [U]；有天才的人[C] 如: ① Genius is needed to solve the problem. 解决这个问题需要天才。② Wuthering Heights is one of the most extraordinary books that human genius has ever produced.《呼啸山庄》是人的天赋所创造出的是非凡的作品之一。③ Shakespeare was a genius. 莎士比亚是个天才。 【短语】have a genius for... 在……方面有天赋。如: ① She has a genius for mathematics. 她有数学天赋。② Your mother has a genius for managing such things. 你母亲在管理这些事情上很有天赋。 (2) percent = per cent百分之…… 如: ① Ten percent of the pupils are absent today. 今天有10%的学生缺席。② Fifty percent of the work has been finished. 50%的工作已经完成。③ I think its ninety percent probable. 我想有90%的可能。 【注意】用percent构成的短语作主语时，谓语动词应根据of后的名词确定。 【拓展】per 意为“每……”。如: per day 每天 / per week 每周 / per pound 每镑 / per person 每人 2. It takes a very unusual mind to undertake the analysis of the obvious. 分析明显存在的事物要非凡的头脑。 (1) mind表示“脑子，心(思)；有某类头脑的人”时是可数名词。如: ① He doesnt have a particularly complex mind. 他的头脑并不特别复杂。② He is the greatest mind of our time. 他是我们这个时代最有头脑的人。③ Great minds generally look at life in a way peculiar to themselves. 智者通常以他们独特的方式看待生活。 (2) undertake着手做，从事，承担(undertook, under- taken) ① We can undertake the work for the time being. 暂时我们可以着手做这项工作。② She herself undertook the preparation of the room. 她亲自布置房间。 ③ He undertook the leadership of the team. 他担负起领导全队的责任。 【拓展】undertake后接动词时需用to do形式。如: ① Next he undertook to pay off Godwins debts. 接下来他着手偿清戈德温的债务。② He undertook to finish the job by Friday. 他答应在周五前完成这份工作。 【提示】undertake也可接宾语从句，意为“保证”。如: Ill undertake that all the cattle shall grow well. 我保证所有的牲畜都能长得好。 (3) It takes (sb.) sth. to do为固定句式，take意为“花费、需要”。如: ① That night it took him a long while to sleep. 那天晚上他很久没睡着。② It takes two to make a quarrel. (Prov.) 一个巴掌拍不响。(谚) ③ It took unusual courage and determination to break away from his family. 与他的家庭决裂需要非凡的勇气与决心。 【注意】take前也可用具体名词作主语。如: ① Writing books must take a great