Lesson 16 A polite request（课件）新概念英语第二册

Lesson 16 A polite request New words and expressions ★park　v. 停放（汽车） parking，stop stop the car：车在运动中停下来 park：停放 parking area：停车场 ★traffic　n. 交通 traffic police：交通警 traffic lights：交通灯 first crossing/turning traffic jam：交通堵塞 in the traffic jam I spend a lot of time in traffic jam heavy traffic：繁重的交通 in heavy traffic：交通拥挤 I was ordered to drive in heavy traffic. ★ticket　 n. 交通违规罚款单 New words and expressions ★note　n. 便条 message：消息 note：纸条，纸钞 make notes：做笔记 ★area　n. 地段 area：场地，地段（一块对方） place：地点 region：地区（交战，开火） In this region, there were a lot of wars. ★sign　n. 指示牌 ★reminder　n. 提示 remind v.：提示，提醒 remind sb of sth remind sb to do sth An older photo can remind me of my childhood. You remind me of your mother. reminder：可以指人，可以指物 New words and expressions ★fail　v. 无视，忘记 fail v.失败 fail＋宾语：失败做某事 fail in doing sth：在某些方面失败 He failed./He failed in examination. fail to do：没有能够在某事 He failed to swim across the river. not fail to do sth.一定能够某事 I can not fail to pass it. You can not fail to drive it.你一定能够驾驶 If you receive a request like this, You can not fail to obey it. If you arrived in Beijing ,you cannot fail to find the New Oriental School. ★obey　v. 服从 What was the polite request? To pay attention to the street signs. Notes on the text park：停放 2. in the wrong place wrong：不合适的，　right：合适的 He is the right person who you are looking for. They met(A met B)in the wrong place at the wrong time. You met the wrong person in the wrong place at the wrong time. 3. 真实条件句：假设很有可能发生．If it snows 只要是状语从句，一律用一般现在取代一般将来 真实条件句中，从句往往为现在时，主句中会用一般将来时或祈使句 If he is sleeping, don't wake him up. If 引导的叫条件句，without后面的名词也叫条件句 without +n.：如果没有 Without water, fish cannot live. 条件状语从句 一．条件状语从句的概念 条件状语从句，即在某种条件下，一件事情可能发生。在英语中由连接词if或unless等引导的状语从句叫做条件状语从句。条件是指某一件事情实现之后（状语从句中），一件事情（主句）才能发生，通常译作―假如，只要，如果‖等意思。条件状语从句中，主从句的时态要遵循“主将从现”的原则。即，主句是将来时态时，从句用一般现在时代替将来时态。 二.条件状语从句的引导词 1.If conj . 如果，假如 If you ask him，he will help you．如果你请他帮忙，他会帮你的。 If you fail in the exam，you will let him down． 如果你考试不及格，你会让