第12讲 Unit 4 单词词组短语知识点讲解（选择性必修第一册）-【暑假自学课】2023年新高二英语暑假精品课（人教版2019）

第12讲 Unit 4单词词组短语知识点讲解 1．了解本单元的单词和词组等重要语言点。 2．可以根据本节课的内容来完成一些习题。 1.vary vi.(根据情况)变化；改变 ※Just like spoken language, body language varies from culture to culture. (教材典句) 与口语一样, 身势语也因文化不同而存在差异。 ※The colour of the insect varies with the season. 这种昆虫的颜色随季节而改变。 ※(2020· 天津高考)Restaurants can offer a choice of music along with the various food choices on the menu, allowing customers more control over the atmosphere in which they are dining. 饭店可以随着菜单上各种食物的选择而提供音乐的选择, 这就允许顾客们更加自如地掌控他们就餐的氛围。 ※(2020·浙江高考)However, a variety of types is represented here. 然而, 各种各样的类型都被呈现在这里。 [知识拓展] (1)vary in sth. 在某方面不同 vary with sth. 随……而变化 vary between...and...＝vary from...to... 由……到……情况不等 (2)variety n. 变化；种类；多样性 a variety of＝varieties of 许多的；各种各样的 (3)various adj. 各种各样的 [即学即练]——单句语法填空/一句多译 ①The students' work varies considerably quality. ②Prices vary the type of the room you require. ③Opinions on this matter vary greatly from person to person. ④由于各种原因，我不愿见他。 , I'd prefer not to meet him. ＝ , I'd prefer not to meet him. ＝ , I'd prefer not to meet him. 【答案】1.in 2.with 3.to 4.For various reasons,For a variety of reasons，For varieties of reasons, 2.approve vi.赞成；同意 vt.批准；通过 (教材P38)In other countries, by contrast, eye contact is not always approved of. 相反，在另一些国家，眼神交流并不总是被认可。 (1)vt.批准；通过（计划、要求等） Congress approved the budget.国会批准了该预算。 The city council approved the building plan. 市议会批准了这项建筑计划。 (2)vi.赞成；同意。 Do you approve of my idea?你同意我的想法吗？ You made a wise decision, and I thoroughly approved of it.你做出了一个明智的决定，我完全赞同。 I am afraid your parents won't approve of your marrying him.我恐怕你的父母不会赞成你和他结婚。 ※Why don’t you approve of me taking part in the hobby group? (话题典句) 你为什么不同意我加入兴趣小组? ※The decision,made by Boeing’s board,follows the news last week that the Federal Aviation Administration would not approve of resumed flights of the 737 MAX airplanes before 2020. (时事典句) 波音董事会是在上周曝出美国联邦航空管理局2020年前不会批准737 MAX喷气式客机复飞的消息后做出这项