2022版高考英语一轮复习选修部分选修6Unit5Thepowerofnature课件新人教版202104161213.ppt

【备选要点】 1. guarantee vt. 保证; 担保n. 保证; 担保; 保修单 【典型例句】 Only you turn your complaints of environments into strength to strive for the better is the guarantee of success. 只有把你对环境的抱怨转化为精益求精的力量, 才是成功的保证。 【词块必记】 (1)guarantee to do sth. 　　　　 保证做某事 guarantee sb. sth. /guarantee sth. to sb. 向某人保证某事 (2)under guarantee 在保修期内 【语境速测】 单句语法填空 ①We should pay attention to small details, which can guarantee _________(succeed) in the end. ? ②The digital camera is still ______ guarantee, so we would repair it at our expense. to succeed under 【写作金句】 As for preparation, reading some Chinese novels in advance will guarantee you can adapt to the Chinese language environment. 在准备方面, 提前读一些中文小说可以保证你能适应中文环境。 2. vary from . . . to . . . 由……到……不等 【典型例句】 Prices vary from one shop to another. 各家商店价格不同。 【词块必记】 (1)vary in . . . 　 在……(大小、形状等)上不同 vary with/by 随……变化/改变 (2)various adj. 各种各样的 (3)variety n. 种类 a variety of/varieties of 各种各样的 【语境速测】 单句语法填空 ①I like reading very much, especially the story books, _______(vary) from Chinese stories to English stories. ②The goods vary _____ toys to electric devices in the supermarket. You can also get _______(vary)bedding and ________ (vary)of vegetables. ③Though on the same family, the bird varies __ size and color. varying from various varieties in 3. I rushed downstairs only to see my hostess lying unconscious on the floor, surrounded by her guests. ? 我冲下楼, 却看到女主人昏迷躺在地上, 周围都是客人。 【句型公式】 “only+动词不定式”, 在句中作结果状语, 表示出人意料的结果。 【误区释疑】不定式和现在分词作结果状语的区别 (1)only to do作结果状语时, 表示其动作发生在谓语动词之后, 往往表示未曾预料到的或令人不快的结果; (2)现在分词作结果状语时, 表示伴随谓语动作的发生而产生的自然结果。 【语境速测】 完成句子 ①He lifted a rock __________________________(结果掉在自己的脚上了). ? ②Jack has made great progress, ________________________(让他父母很开心). ? ③They reached the company out of breath _____________(结果被告知) they were fired. ? only to drop it on his own feet making his parents pleased only to be told Step 3 强化检测·提升学习能力 Ⅰ. 单句语法填空 1. (2020·全国Ⅰ卷)While Queensland Rail makes every effort to ensure trains run as schedule