Unit12-Life-is-full-of-the-unexpected-教学设计-教案

Unit12-Life-is-full-of-the-unexpected-教学设计

教学准备

1. 教学目标

【学习目标】

1. 掌握重点词汇：

by the time , gotten ,oversleep

2. 学习重点句型:

( 1 ).By the time she got up , her brother had already gone into the bathroom.

( 2 ) When she got to school , she realized she had left her backpack at home .

【能力目标】

培养听说能力。

A．能运用以下句型进行交际：

By the time I got outside，the bus had already left．

When I got to school，I realized I had left my backpack at home．

B．能从所听到的对话中获取信息。

C．掌握词汇及短语：

get outside，get to school，by the time，start doing，be late for

【情感目标】

培养学生养成良好的行为习惯

2. 教学重点/难点

教学重点

过去完成时态的构成及用法。

教学难点

过去完成时态与一般过去时的不同用法。

3. 教学用具

多媒体设备

4. 标签

教学过程

教学过程设计

I.课堂导入

一、导入(Lead-in)：

展示几张尴尬的人的图片。

T：What do you think of the people in these pictures?

S：They look bad．

T：Have you ever been late for school?

S：Yes，I have．

T：1 was late for school today．When I got up，I found my clock had rung．It was 7：30．

By the time1 went to the bathroom，my son had been in．So I had to wait．When 1 went out，I found my motorbike had brokendown．

(通过教师讲述自己迟到的经历，激起学生对以下内容的兴趣。)

II. 课堂讲授

句型引入和操练(Presentationand practice)

1．教学By the time I got outside, the bushad already left. When I got to school, I realized I had left my backpack athome.

(让学生讲述图片上发生的事情，强调过去完成时的结构和用法：had+p．p．)

(老师不断强化句型，让学生有个模式进行下面的训练。)

2．教学1a,2a结对练习句型

(通过反复操练，巩固句型，体会以上句型的结构，为后面的讨论作铺垫。)

让学生根据la,2a内容讲述一个完整的故事，引出get outside，get to school，by the time，start doing，be late for，并用刚刚学到的目标句型来操练。(若有学生不明白，老师可先示范一次。)最后，抽查几对学生，让他们在全班面前，按要求进行描述。(说明：让学生操练目标语言，并为听懂听力内容打下基础。)

注意强调过去完成时的结构和用法：had+p．p．

首先，帮助学生明确本题的要求。接着，听力练习，学生根据录音内容完成1b，2a and 2b.

最后，重放一遍录音内容，学生跟读。

(学生通过听力练习，进一步熟悉本课的目标语言。)

III、巩固和拓展(Consolidation and Extension)

完成一个任务：

想想自己是否曾经有过很倒霉的经历，向全班同学讲述事情的经过。

I had a bad day last weekend…

课堂练习

单项选择

1. _____the timeshe got up , her brother had already gone .

A .When

B .At C. BeforeD .By

2 . Pleasewake_____ when you finish your work .

A. up him

B. himup C .he up D. up he

3 . My mother_____ when I got back .

A .cook

B .cooksC. was cooking D .is cooking

4. Have you ______overslept ?

A . already B.never C .ever D .still

5 .By the time shearrived at the airport , the plane ______ .

A .has taken off B.was taking off C. had taken off D. would take off 课堂活动

根据听力材料，利用下列句型两人一组谈论你的生活经历。

A：By the time I went outside ,the bus had already left .

B：When I got to school , I realized I had left her backpack at home .

课堂小结

过去完成时的构成

助动词 had (用于各种人称和数) + 过去分词

过去完成时的用法:

主要是表示在过去某个时间,或是动作之前

已经发生或完成的动作.也就是过去的过去.

课后习题

1．以Bad day为题，根据1a中的信息描述Tina这一天的经历。2．翻译下列短语。

(1)当他到达学校的时候，老师已经开始上课了。

(2)当我出来的时候，汽车已经走了。

(3)在我拿书包以前我把门关了。

(4)在她做完作业之前他爸爸已经回来了。

板书