Unit4单词讲解2023-2024学年人教版八年级英语下册

Vocabularies and Expressions in Unit 4 Unit 4 Why don’t you talk to your parents? 1. until, so that, although 引导的状语从句 ①until 引导时间状语从句 a.主句是肯定句时，且主句的谓语动词为延续性动词时，强调主句的动作一直延续到从句的动 作发生时为止，译为“直到...为止 ” I will stay here until you come back.我会一直呆在这里，直到你回来为止。 b. not...until... 主句是否定句，且主句的谓语动词是非延续性动词，强调主句的动作是在从句动 作发生之后 才开始，译为“直到...才 ” We didn’t start our discussion until he arrived.直到他到了，我们才开始讨论 ②so that=in order that 以便、为了 引导目的状语从句 I took a taxi so that I could get there earlier.我乘出租车以便能早点到那里。 ③although=though 虽然；尽管 引导让步状语从句, although 和 though 不能与 but 连用 Although we are neighbors, I don’t know them well.虽然我们是邻居，但我不太了解他们。 2. 提建议的句型： Let’s do sth. 咱们做某事吧。 OK. / That sounds good. / Good idea. Why not do sth? 为什么不做某事呢？ OK. / That sounds good. / Good idea. Why don’t you do sth? 你为什么不做某事呢？ OK. / That sounds good. / Good idea. How /What about doing sth.? OK. / That sounds good. / Good idea. You’d better (not) do sth. =You had better (not) do sth. 你最好（不要）做某事 Would you like to do sth? 你想要做某事吗？ Yes, I’d like/love to.(to 不可被省略) You should/shouldn’t do sth. 你应该/不应该做某事 Do/Would you mind doing sth.? 你介意做某事吗？ 不介意回答：Not at all./certainly not./ Of course not. 3. allow v. 允许；准许 allow sb. to do sth. 允许某人做某事 allow doing sth. 允许做某事 be allowed to do sth. 被允许做某事 My parents don’t allow me to hung out with my friends on school days. We don’t allow smoking in the hall.我们不允许在大厅里吸烟。 People are not allowed to talk loudly in the library.人们不被允许在图书馆里大声说话。 4. get into a fight with sb.=have a fight with sb.=fight with sb. 和某人吵架、打架 I get into a fight with my best friend. 我和我最好的朋友吵架了。 5. wrong adj.有毛病；错误的 There’s something wrong with my watch. 我手表出了问题。 He gave me a wrong phone number. 他给了我一个错误的电话号码。 What’s wrong (with you)?你哪里不舒服？ / What’s the matter (with you)? 你怎么了？ 6. look through 快速查看；浏览 It’s a good habit to look through the newspaper every mornin