Unit 2 Period 3 Discovering Useful Structures（配套教参Word）-【步步高】2025-2026学年高一英语必修第二册学习笔记（人教版·新教材）

Period 3　Discovering Useful Structures

阅读以下短文，感知加黑部分，并完成练习

In the wetland of my hometown，there are many different kinds of animals，including wild birds，fish，snakes，insects and so on.When I was in primary school，I often went there with my friends to watch the birds and study them.That was an interesting place for all of us.But things have begun to change in recent years.Small birds are being caught with nets.Wild ducks are being sold at food markets.Fish and snakes are being killed for food in restaurants.And even worse，the wetland is being destroyed.Some parts are being covered with new houses.You can see rubbish everywhere.The wetland is being polluted seriously every day.I am very worried about it.What can we do?

短文中的黑体部分为现在进行时的被动语态，其构成形式为 be(am/is/are)＋being＋动词的过去分词。

现在进行时的被动语态

一、定义和构成形式

现在进行时的被动语态表示现在或现阶段正在进行或发生的被动动作，主语是动作的承受者。

 

The plan is being discussed at the meeting now.

现在会议上正在讨论这个计划。

The engineer is not being treated fairly at present.

目前这位工程师没有被公平对待。

Is the living habits of pandas being studied by the scientists？科学家们正在研究熊猫的生活习惯吗？

Which room are you being interviewed in at the moment？现在你们在哪个房间里接受面试？

[即时训练1]　句型转换

They are building a modern lab in his school.

①A modern lab is being built in his school.(改为被动语态)

②A modern lab isn’t being built in his school.(把①句改为否定句)

③Is a modern lab being built in his school？(把①句改为一般疑问句)

④Where is a modern lab being built？(对①句就地点状语进行提问)

二、基本用法

1．表示此时此刻正在进行的被动动作，常与now，at present，at this moment等词连用。

The criminal is now being watched over by a policeman.那名罪犯现在正由一名警察看守。

2．表示现阶段或目前这段时间正在进行的被动动作，但此时此刻不一定正在发生。

Many lectures about traditional Chinese culture are being given these days.

这些天许多有关中国传统文化的讲座正在举办。(说话时并不一定正在进行)

3．表示一种反复性的被动行为，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 puzzled that the goods in our shop are always being stolen.(表示厌恶)

我感到很迷惑，我们商店的商品总是被偷。

I feel very surprised that the window of our classroom is frequently being broken.(表示愤怒)我感到很吃惊的是，我们教室的那扇窗户总是被打破。

4．与某些情态动词连用，表示对正在发生的被动动作的推测。

He may be being scolded by his father at the very moment.此刻他也许正被他父亲责骂。

[即时训练2]　补全句子

①Computers of the old type are being replaced(正被替代) by new ones.

②The plan to explore the South Pole is being made(正在被制订) these days.

③He is being interviewed(正在被采访) by our headmaster now.

三、注意要点

1．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.

今晚将要举行一场聚会。

2．一些表示状态、心理活动、拥有、存在等的动词，如want，need，like，realize等，一般没有进行时的被动语态，而常用一般现在时的被动语态表示此时此刻或目前主语正在承受谓语动词表示的动作。

玛丽，过来，有你的电话。

[误]Mary，come here.You’re being wanted on the phone.

[正]Mary，come here.You’re wanted on the phone.

3．“be＋under/in/on等介词＋名词”结构可表示现在进行时的被动语态的含义。

The problem is under discussion(＝is being discussed) at the meeting.

这个问题正在会上被讨论。

The library was built in the 12th century and is still in use (＝is being used) today.

这个图书馆建于12世纪，今天仍在使用中。

Many new cars are on show(＝are being showed)．许多新车正在展出。

4．take care of，look after，talk about，think of等“动词＋介词”构成的短语动词用于现在进行时的被动语态时，其中的介词不可省略。

The ways to stop illegal hunting are being talked about.阻止非法捕猎的方法正在讨论中。

语法填空(用所给词的正确时态、语态填空)

Li Ming：Hi，Lin Tao，it has been several months since we 1.met(meet) last time.You said you were tired of your work and that you 2.would find(find) a new job.What are you doing now?

Lin Tao：Oh，I 3.am being trained(train) for the work in the supermarket this month.You know，a supermarket 4.is being built(build) in our town at present，and it 5.will be(be) open in about two months.Where are you going now?

Li Ming：I 6.am going(go) to the stadium，where the spring sports meeting 7.is being held(hold)．

Lin Tao：I hear that a car exhibition(展览) is also 8.being held(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 9.is being repaired(repair) in the garage(汽修厂)．I 10.am losing(lose) weight at present，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！

作业3　Discovering Useful Structures

[分值：78.5分]

Ⅰ.单句语法填空(共8小题；每小题2分，满分16分)