unit12

lifeis full of the unexpected.

sectiona(1a~2d)

一、教材分析

本单元主要是围绕着“lifeis full of the unexpected”这个话题，通过了解不及时做某事而造成的危害培养学生养成良好的行为习惯。

二、三维目标

【学习目标】

1.掌握重点词汇：

unexpected, by the time , backpack, gotten , oversleep, ring,

give--- a lift.

2.学习重点句型:

(1 ).by the time i got up , my brother had already gotten in theshower.

(2 ) when i got toschool ,i realized i had left my backpack at home .

【能力目标】

1.培养听说能力。

a．能运用以下句型进行交际：

bythe time i got outside，thebus had already left．

wheni got to school，irealized 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：

getoutside，getto school，bythe time，startdoing，belate for

2.掌握过去完成时时态，结构及用法。

【情感目标】

培养学生养成良好的行为习惯,学会合理安排自己的学习和生活，做到守时守信。

三、教学重点

过去完成时态的构成及用法。

四、教学难点

1、过去完成时态与一般过去时的不同用法。

2、用过去完成时叙述过去的事件。

五、教学策略

以讨论有关“morning”的两个问题(1a)引入单元话题，通过听力练习（1b）和对话练习（1c）让学生掌握一个过去完成时的句型；第二模块继续就第一模块的听力材料进行内容和时态练习（2a-2b）以及口语训练（2c）；第三模块通过角色扮演来进行口语练习（2d）。

六、教学准备

多媒体

七、教学过程

ⅰ.warm- up

greetingeach other.

ⅱ.lead in

ask:do you remember any unexpected situation in your daily life?

展示几张尴尬的人的图片。

t：whatdo you think of the people in these pictures?

s：theylook bad．

t：haveyou ever been late for school?

s：yes，ihave．

t：1was late for school today．wheni got up，ifound my clock had rung．itwas 7：30．

bythe time 1 went to the bathroom，mydaughter had been in．soi had to wait．when1 got to the classroom，ifound my textbook and bag had left at home．

nowlook at the picture, let's learn something about tina's bad day.

ⅲ.presentation

1.work on 1a and 2a. ask students to look at the pictures in 1a and 2aand ask: what happened to the girl?

2.think and discuss in group: what happened to the girl?

3.ask ss to tell a story about the girl.

ⅳ.listening

1.work on 1b.

listento the tape of 1b. complete the sentences.

listenagain and check the answers.

2.work on 2a and 2b.

listento the tape for the first time and finish 2a.number the pictures(1--4) in the correct order.

listento the tape for the second time and finish 2b. fill in the blankswith the correct forms of the verbs in brackets.

listenfor the third time and check the answers.

ⅴ.practice

1.work on 1c. take turns being mary. look at the pictures and talkabout what happened this morning in pairs.

2.work on 2c. make up an ending for the story in groups. then sharetheir stories in class.

ⅵ.role-play.

1.ask the students to read the conversations in 2d. and then answer thequestions: ① why was kevin late for class?

② howdid kevin get to school?

2.ask the students to role-play the conversation.

ⅶ.exercises.

单项选择

1._____thetime she got up , her brother had already gone .

a.when b .at c. before d .by

2. please wake_____ when you finish your work .

a.up him b. him up c .he up d. up he

3. my mother _____ when i got back .

a.cook b .cooks c. was cooking d .is cooking

4.have you ______ overslept ?

a. already b .never c .ever d .still

5.by the time she arrived at the airport , the plane ______ .

a.has taken off b .was taking off c. had taken off d. wouldtake off

ⅷ.summary.

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.

ⅸ.homework.

以badday为题，根据1a,2a中的信息描述tina这一天的经历。

八、板书设计

bythe time i got outside，thebus had alreadyleft．

wheni got to school，irealized i had left my backpack at home．

getoutside，getto school，bythe time，startdoing，belate for

九、教学反思