人教版高中英语必修二 《Wildlife Protection》Period Three PPT

《Wildlife Protection》Period Three PPT

第一部分内容：PART 1  语法导学

语法感知

感知以下课文原句，完成方框下的小题

1.What is being done to help them?

2.I know that they’re being hunted and their habitat is getting smaller.

3.What measures are being taken to help them?

4.They are being hunted，illegally，for their valuable fur.

5.Much is being done to protect wildlife，but if we really want to save the planet，we must change our way of life.

以上句子中的加颜色部分为现在进行时的_________，其构成形式为___________________________。

语法精析

1.现在进行时的被动语态的构成形式

2.现在进行时的被动语态表示的意义

(1)表示某事/某人此时此刻正在被……。

The criminal is being watched over by a policeman.

那名罪犯正由一名警察看守。

The bridge is being repaired.这座桥正在被修复中。

(2)表示某事/某人现阶段正在被……。

Many interesting experiments are being carried out these days.

这些天许多有趣的实验正在被进行着。(说话时并不一定正在进行)

(3)表示一种经常性的被动行为，常与always，constantly，frequently等词连用，表示赞赏(扬)、羡慕、讨厌等感情色彩。

I feel very surprised that the window of our classroom is frequently being broken.

我感到非常吃惊的是我们教室的那扇窗户经常被打破。

(4)与部分情态动词连用，表示对正在发生的动作的推测。

He may be being scolded by his father at the very moment.

此刻他也许正被他父亲责骂。

3.现在进行时的被动语态注意要点

(1)不可遗漏being。

现在进行时的被动语态表示说话时正在进行的一个被动的动作，如果我们把being漏掉，即成为一般现在时的被动语态或系表结构。

Look！The children are being taken care of by their aunt.

瞧！那些孩子正由他们的姑妈照看着。

Children are taken good care of at school.

孩子们在学校被照顾得很好。(一般现在时的被动语态)

The report is being written by one of the best students.

报告正由一名最优秀的学生写着呢。

The report is well written.(系表结构)

这个报告写得很好。

(2)现在进行时的被动语态也可以表示将来。

现在进行时的被动语态有时可表示按计划或安排将要进行的一个被动动作(此种用法仅限于少数及物动词，如：hold，take等)。

A party is being held tonight.今晚将要举行一场晚会。

... ... ...

Wildlife Protection PPT，第二部分内容：PART 2  达标检测

Ⅰ.单句语法填空

1. _________the meeting__________________ (hold) in the hall now?

2.We can hear that the papers __________________ (print) these days.

3.My sister __________________ (interview) at this moment.

4.There is a lot of noise outside as repair work __________________(do) to the house.

5.Look！The man__________________(question) by the police.

Ⅱ.用现在进行时的被动语态改写下列句子

6.They are building nine parks.

7.Your questions are under discussion.

8.They are studying the Milu deer at the research centre.

9.They are collecting money for the project.

10.My father is painting our new house now.

Ⅲ.语法填空(用所给词的正确时态、语态填空)

Li Ming：Hi，Lin Tao，it’s several months since we 11. _________ (meet) last time. You said you were tired of your work and you 12._________ (find) a new job.What are you doing now?

Lin Tao：Oh，I’m 13._________(train) for the work in the supermarket this month.You know，a supermarket 14._________(build) in our town，and it 15._________ (be) open in about two months.Where are you going now?

Li Ming：I 16._________(go) to the centre stadium，where the spring sports meeting 17. _________(hold).

Lin Tao：I hear that a car exhibition is also 18. _________ (hold) there.Why don’t you drive there？It’s a long way from here.

Li Ming：There is something wrong with my car and it 19.__________________ (repair) in the garage(汽修厂).I 20. _________ (lose) weight recently，so I’d like to go there on foot.

Lin Tao：I see.Then wish you a good day!

Li Ming：Thank you！Bye!

Lin Tao：Bye!

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