人教版（2019）必修第二册：Unit2 Wildlife Protection Discovering Useful Structures讲义（无答案）

人教版（2019）必修第二册：Unit2 Wildlife Protection Discovering Useful Structures讲义
Being done
一、形式与结构
研读例句，体会“be being done”结构中be动词有哪些变化，done的形式又是怎样的。
例句研读 be动词 being 过去分词（done）
I am being shown around London by my friend Lucy. am being shown
She is being examined by the doctor now. ______ being _______
Much is being done to protect wildlife. ______ being _______
Tibetan antelopes are being hunted, illegally, for their valuable fur. _______ being ________
The new machines are being tested. _______ being ________
发现规律
现在进行时被动语态（be being done）常用来表示一个现在正在进行或者发生的被动的动作，有时候带有时间状语now, at present等。
该结构还可以用来表示现阶段正在进行或发生的被动动作，有时候带上了these days/years, this week等包括现在在内的一段时间的时间状语。这种情况下，谓语动词的动作不一定是现在正在发生，有可能是一个反复发生的被动动作或存在的状态。
拓展知识be being done结构与always, often, never等副词连用，含有一种赞扬、责备、厌恶或埋怨等感彩。
Tom is always being praised by his classmates and teachers. Tom
John is often being made fun of by other boys. John
有些动词用在be being done结构中，其意义相当于be+under/in+n.
be being protected = be under protection
be being repaired = be under repair
be being discussed = be under discussion
拓展知识
现在进行时被动语态在陈述句、一般疑问句和特殊疑问句中有不同的语序表达形式
口头翻译：
专为希望工程的资金正在被筹集。
你的车子现在正在修理吗？
厨房里正在做什么东西呢？
那只受伤的熊猫正在接受怎样的治疗呢？
现在进行时的被动语态
Look! The baby _____________ （take） care of by her grandma.
A new building _____________ （build） outside our school now.
When I got there ,I found the city ________________ （attack）by terrorists
Hi, I’m Alice. I am calling for help .A snowman ____________ （attack）by a dog.
At present a new home _____________ （build）for the monkeys.
Is Tom’s car _____________ （repair）now
To the teacher’s anger, the silly questions are always _____________ （ask） by this student.
Many interesting experiments _______________ （carry） out these days.
Since your bike ________________ （repair）, you can use mine.
It is said that a plane _____________ （fly） by Harry to France at the moment.
翻译
At present, lots of food, water, tents and medicines _________________________ （正在运往） from all over China and other parts of the world to the earthquake- stricken areas. （transport）
Would you please keep silent The weather report _______________________（正在播放） and I want to listen. （broadcast）
Look! The foreign guests _______________________ （被带领参观） the factory by Miss Wang. （show around）
I have to go to work by bus because my car _____________________ （正在修理） at the garage. （repair）
How many bridges __________________ （修建） in the village now （build）
将下列句子变成被动语态
Many chemical factories are polluting the drinking water.
______________________________________________________________________________
The researchers are studying the life of the tiger at present.
______________________________________________________________________________
The teacher is always praising Tom in public.
______________________________________________________________________________
The police are questioning the criminal now.
______________________________________________________________________________
The new railway is under construction.
______________________________________________________________________________
用所给动词的正确形式填空
Wang Peng: Hi, Li Lei, it’s several months since we 1. __________（meet）last time. You said you were tired of your work and you 2. ___________ （find） a new job. What are you doing now
Li Lei: Oh, I’m 3. _______________ （train） for the work in the supermarket these weeks. You know, a shopping center 4. _______________（build） in our city now, and it 5. _______________ （be） open in about two months. Where are you going now
Wang Peng: I 6. ____________（go） to the center stadium, where the winter sports meeting 7. _______________（hold）.
Li Lei: I hear that a car exhibition is also 8. _______________（hold） there. Why don’t you drive there It’s a long way from here.
难点突破：
Many people are afraid of ____________ (criticize) in public.
When I am bathing, I don’t like _______________(peep) .
____________ (catch) cheating in an exam will be a sericeous problem. He shall be dropped out of classroom.
总结 being done 的用法：