Unit3单元知识梳理2022-2023学年人教版英语九年级全一册

人教版九年级全一册单元知识梳理 Unit 3 Could you please tell me where the restrooms are? 第一部分 单元重点词句一览 重点词汇 Section A: restroom, stamp, beside, postcard, pardon, bathroom, rush, suggest, grape, central, mail, east Section B: convenient, corner, politely, request, direction, correct, polite, direct, speaker, whom, impolite, address, underground, course 重点词组 Section A: on one's right; between...and...; turn left; pardon me; come on; no problem; on one's way to; pass by Section B: communicate with...; depend on; such as; lead into; e-mail address; parking lot 重点句型 1.Excuse me, could you please tell me how to get to the bookstore? 2.Sure,just go along Main Street until you pass Center Street. 3. Do you know when the bookstore closes today? 4.Before we decide, could you first tell me where the restrooms are? 5.Both are correct, but the first one sounds less polite. 6. Sometimes we even need to spend time leading into a request. 第二部分 教材知识梳理 知识点一 until 引导的时间状语从句 教材原文 Sure,just go along Main Street until you pass Center Street.当然可以,沿着主街走,直到你通过中央大街。 本句中的 until you pass Center Street是until 引导的时间状语从句,until是连词,意为“直到……为止”。 He waited until she had finished speaking. 他一直等到她讲完。 归纳拓展 until 用在 肯定句中 主句的谓语动词只能是延续性的,它所表示的动作一直延续到until所表示的时间为止,意为“直到……为止” until 用在否定句中 主句的谓语动词一般是非延续性的,它所表示的动作直到until 所表示的时间才发生,意为“直到……才” Continue in this direction until you see a sign.一直朝着这个方向走直到你看见指示牌。 The boy didn't go to bed until his mother came back.那个男孩直到他妈妈回来才上床睡觉。 例1 Tony and his mother waited______ the bus appeared at last. A.if B.because C.since D.until 知识点二 when 引导的宾语从句 教材原文 Do you know when the bookstore closes today?你知道书店今天什么时候关门吗? 本句中的 when the bookstore closes today 是宾语从句，作动词 know 的宾语,when 是连接副词,在该句中引导宾语从句,宾语从句要用陈述句语序。 Do you know when the meeting will begin?你知道会议将在什么时候开始吗? 易错提醒 when 不仅可以引导宾语从句，还可以引导时间状语从句和表语从句。 When I saw Lisa,I gave her a hug. 当我看到莉萨的时候,我给了她一个拥抱。(when引导时间状语从句) My question is when we will hold the party.我的问题是我们什么时候举行聚会。(when引导表语从句) 例2 -Excuse me, Mr. Wan