Unit 3 Could you please clean your room Section A 3a-3c 课件 2022-2023学年人教版八年级英语下册

Unit3 Could you please clean your room 3a-3c 1.as soon as 一...就... 1).He fell asleep as soon as he lay down 他一躺下就睡着了 引导时间状语从句 He‘ll call us as soon as he gets home. 当主句是一般将来时，as soon as引导的时间状语从句应用一般现在时（和if引导的状语从句用法相同） 2)as soon as possible=as soon as sb. can/could. Please write to me as soon as possible =please write to me as soon as you can. 2.pass[pa:s] v.给，递 1）pass sth. to sb.=pass sb.sth把某物递给某人 please pass a book to me=please pass me a book. 2)还表示“经过、通过（考试）、时间消逝 He passed in Chinese,but failed in English. Pass on 传递 Pass the exam 考试及格 Pass away消磨时间 Pass by通过，经过 3.borrow .[ˈbɒrəʊ] v.借（入） Could I borrow your umbrella?我能借你的伞用一下吗？ borrow sth.from sb/sp 从某人、某地借来某物 4.lend [lend] v.借出 lend sb.sth=lend sth to sb.把某物借给某人 keep借了某物多长时间 5.while [waɪl] 当...时候 后接延续性动词 when 可接延续性动词也可以接非延续性动词 Don’t talk while you are having a meal.吃饭时不要说话。 what were you doing when your father came back.当你父亲到家时，你在做什么？ while还可以用于对比两件事 He is strong while his brother is weak.他很强壮，而他的弟弟很瘦弱。 1.waste [weɪst] n.浪费 v.浪费 n. a waste of time/money 浪费时间、金钱 v. waste time/money doing sth 浪费时间、金钱做某事 v. waste time/money on sth.在...事上浪费时间、金钱 2.in order to=in order that=so that 为了，以便 否：in order not to do 为了不去做某事 3.provide [prəˈvaɪd] v.提供、产生 provide sb. with sth.=provide sth for sb.为某人提供某物 The sun provides us with light and heat.太阳为我们提供光和热 =The sun provides light and heat for us. *offer v.主动提出，给予 offer sb. sth= offer sth. to sb.给某人提供某物 He offered me a book. =He offered a book to me. offer to do sth.主动提出做某事 She offered to drive me to the stastion.她表示愿意开车送我去车站。 4.anyway 加之，而且 可以用于句首，也可以句中、句尾 The dress is so expensive, and anyway, the size is too small.裙子这么昂贵，尺寸还小 anyway 无论如何 Anyway,we must finish the work taday.无论如何，我们今天必须完成工作 5.depend [dɪˈpend] v.依靠 depend on 依靠 Health depend on good food, fresh air and enough sleep.健康依靠的是良好的食物、新鲜的空气和充足的睡眠 depend on用于“取决于、指望“ depend on sb./sth. 取决于某人、某物 depend on sb.to do sth 指望某人做某事 The work is depend on you.这项工作取决于你。 I am depending