青少版新概念教案4A-Unit16

新概念英语4A备课教案

周次第次月日

主题Unit 16 A polite request

教学目标1. 学习课文中交通法规相关话题的故事；

2.学习if引导的条件句的用法；

3.复习直接引语和间接引语的用法。

教学重难点：1.Key words：request park(one's car) traffic ticket Sweden note sign reminder obey

2. Grammar ：if条件句, 直接引语和间接引语的用法。

教学过程一．Warm-up :

1.Greeting and review the last unit.

2.Free talk about .

二．Presentation

1. Look at the pictures and guess the meaning。

2. Listen to the story twice and understand the general ideas and underline the new vocabulary or phrases.

3. Answer the questions:

4.T-ss build the story together picture by picture and pay attention to the dialogs, new words and phrases.

5.Retell story with giving clues writing by teacher on board.

三. .Grammar teaching

1、You will be very lucky if he lets you go without a ticket. get a ticket:吃罚单give a ticket:开罚单

2、Traffic police are sometimes very polite.

police:警察，形式上是单数，概念上是复数，后面动词用复数形式a policeman--(pl.)policemen

a policewoman--(pl.)policewomen

3、Sir, we welcome you to our city. This is a "No Parking" area. Sir:对男性的礼貌称谓,直接称呼的时候不和姓相连Madam:对女性的礼貌称谓No Parking：（标示语）禁止停车

4、If you receive a request like this, you cannot fail to obey it! fail to do sth.:未能做某事，忘记或疏忽做某事fail v.失败

if引导的条件状语从句

if既可引导一个真实条件状语从句又可引导一个非真实条件状语从句注：)真实条件句: 假设很有可能发生.如If it snows 2)如果在条件从句中, 从句往往是一般现在时, 主句仍然为一般将来时真实条件句中, 从句往往为现在时, 主句中会用一般将来时或祈使句3)对照课文，如果对该语法点不太明确，请查阅HJ英语语法大全在线词典

四.Finish the practice

五．Homework: 1.Copy and memorize the new vocabulary.

2. Recite the text.

3. Finish the grammar exercise.