高中英语 Unit4 Section Ⅱ Warming Up & Reading Language Points精品课件 新人教版选修10 课件VIP免费

Section Ⅱ Warming Up & Reading—Language Points重点难点探究词汇精研词汇精研1. Learning efficiently高效学习[ 品味经典 ]①You should work more efficiently.你应该工作得更有效率。②The police handle the traffic very efficiently.警察把交通管得井井有条。[ 自我探究 ]efficiently adv. 有效率地，效率高地。[ 归纳拓展 ]efficient adj. 效率高的；有能力的an efficient lawyer 一位能干的律师efficiency n ．效率；效能，功效labor efficiency 劳动效率effect n ．效果；影响effective adj. 有效的[易混辨析] efficient，effective (1)efficient 是指工作效率高；其名词形式为efficiency，意为“效率，功效”。 (2)effective 是指某种事物起了作用，产生了效果；其名词形式为 effectiveness，意为“效果，有效”。 [ 牛刀小试 ]用 efficient ， effective 的适当形式填空(1)an ________ secretary(2)increase________of production and diminish cost of output(3)an ________medicine for hair lossefficientefficiencyeffective2. The same principle applies to competent readers.上述原则同样适用于能力强的读者。[ 品味经典 ]①Make sure the firm is competent to carry out the work.要确保这家公司有能力完成这项工作。②She is always a highly confident and competent teacher.她一直是一位信心十足且称职的老师。[ 自我探究 ]competent adj. 有能力的，能胜任的。[ 归纳拓展 ]③He is competent for this job.他适合做这项工作。④He’s not competent to look after young children.他没有看小孩的本事。[ 牛刀小试 ]用 competent 的适当形式填空(1)You can gain a high level of____________in English.(2)Make sure the company is ___________ to carry out the work.competencecompetent3Read the sentences in the box below and then see how many of the question beneath the sentences you can answer.阅读下面方框中的句子，然后看看这些句子下面的问题你能回答出多少。[品味经典] ①Beneath that apparently calm surface is a man of fierce temper. 文静的外表下掩盖着的是一个火暴脾气的人。 ②Making that unpleasant remark...