北师大版高中英语必修五Unit13Peopleword导学案4

Unit 13 People 导学案（4）

Lesson 3 Making Guesses about people

Tips: Eat to live, but not live to eat.

吃饭是为了生存，但生存不是为了吃饭。

Learning aims:1.Get the general ideas of the text

2.Grammar---Modals for guessing

Learning important point: Modals for guessing

情态动词猜测用法

Learning difficult point: Modals for guessing

Learning guides: 通过观察，归纳总结语法规律

Learning processes:

Step I 短语集结（在P12-13中划出下列词组）A级

1.run down ___________

2.give sb a hug ______________

3.since then ___________

4.have sth./sb. doing__________

5.get lost______________

6.separate from _____________

7.on one’s way _________ 8.at the moment ____________

9.lose one’s way _________10.at the top of the muntain _____________

11.go abroad______________ 12.tell sb. off____________

13.fail the exam____________

Step II 文句分析B级

1.I saw she had tears running down her cheeks at lunch today and one of the other teachers gave her a hug.

译文：__________________________________________

2.Their friends are really upset and have been waiting anxiously for more news.

译文：_________________________________________

have been waiting 是现在完成进行时，表示动作发生在过去并持续到现在。Eg:我一直在做饭。_________________________

3.They may have been separated from the other students and couldn’t hear anyone when the thunder started, or they might have fallen behind and taken the wrong path 译文:_____________________________________________________

__________________________________________________________

separate 指把原来结合在一起的或混合在一起的东西分开或隔开

divide 着重指整体分成若干部分

eg:The two dogs started to fight , so we tried to ___ them from each other.

A. spilt

B. separate

C.distinguish

D. divide

4. Or they could have gone exploring on their own and lost their way back to the group.

译文：____________________________________________________

__________________________________________________________

5.Imagine how hungry they are!

译文：

how 引导_______从句

imagine +doing/ to do / 宾从

6.It’ll be a real relief when they’re found.

relief n. 减轻，宽慰

to one’s relief 使某人放心的是

relief sb. of ……解除某人的负担

StepIII: Grammar C级

Discovery 1：Look at the dialogue and complete the gaps.

•I think my French tutor ______ know …

•They _____ be so frightened!

•They _____ have been separated from…

•Or they _____ have gone exploring…

•They ____ be there.

•… they ________ have any water.

思考：

上述句子所表达的意思是：______

a) decision? b) advice? c) guesses?

归纳总结：

Strong belief/true（一定）:

Strong belief/ not true（不可能）:

Possibility/ true（可能、也许）:

Possibility/ not true（可能不）:

Discovery 2.Decide what they are talking about.

1.I think my French tutor might know them.

2. They might be sheltering in a cave.

3. They might have fallen behind.

a) 过去情况b)现在情况c)正在发生的事情