内容正文:
Section Ⅲ Grammar and usage
(语法项目——现在进行时和现在完成时的被动语态)
语境中体悟
The Chinese Farmers' Harvest Festival was created in 2018.It is the first time that a national festival has been set up specially for farmers.① The festival is being celebrated annually to show the whole society's attention to Chinese farmers, who work hard to strengthen the country's development.② The festival also shows respect for traditional 24 solar terms which have been followed by Chinese people since about 2,200 years ago.③ The festival is very important to China and more attention has been paid to agriculture and farmers throughout history.④
[语法入门]
句①:句型“It is the first time that ...”中谓语动词应用现在完成时,又因主语festival与谓语set up之间为被动关系,故使用现在完成时的被动语态。
句②:根据时间状语“annually”可知,应使用现在进行时的被动语态,既强调动作在现阶段正在发生,又表示被动关系。
句③:根据时间状语“since about 2,200 years ago”可知,应使用现在完成时的被动语态,既表示被动关系,又表示动作从过去一直持续到现在。
句④:根据时间状语“throughout history”可知,应使用现在完成时的被动语态,既表示被动关系,又表示时间上的延续性。
学案中理清
一、现在进行时的被动语态
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,强调主语是动作的承受者。
(一)结构
1.肯定式:主语+be (am/is/are)+being done ...
Some trees are being cut down in the park.
公园里的一些树木正在被砍伐。
2.否定式:主语+be (am/is/are)+not being done ...
It is reported that the water in the lake is not being protected now.
据报道,这个湖里的水现在没有得到保护。
3.一般疑问式:Be (Am/Is/Are) (not)+主语+being done ...?
Are the babies being taken care of by this nurse?
这些婴儿正由这个护士照看吗?
4.特殊疑问式:特殊疑问词+be (am/is/are) (not)+主语+being done ...?
Who is being trained for the coming English speech contest?
谁正在为即将到来的英语演讲比赛接受训练?
(二)用法
1.表示说话时正在进行的被动动作或状态。句中常用now、 right now、 at this moment、 at present等时间状语。
My younger sister is now being interviewed.
我妹妹现在正在接受采访。
2.表示现阶段发生的被动动作(说话时该动作不一定在进行)。
Preparations are being made for the coming Olympic Games.
(人们)正在为即将到来的奥运会做准备。
3.表示一种习惯性的被动行为,常与always、 constantly、 often等词连用,往往带有说话人的赞赏、羡慕、讨厌等感情色彩。
Tom is always being praised by the teacher.
汤姆总是被老师表扬。
|名师点津|
(1)stay、 love、 have、 want、 belong to等一般不用于现在进行时的被动语态。
(2)“be+under/in等介词+名词”结构可用来表示现在进行时的被动语态的含义。
The telephone is in use.
=The telephone is being used.
电话正在使用中。
[对点练] (句型转换)
①At the moment people are carrying out further research into the virus.
→At the moment further research into the virus is_being_carried_out.
②Don't worry! We are taking measures at present to stop such a thing from happening again.
→Don't worry! Measures are_being_taken at present to stop such a thing from happening again.
③Listen! Tom's mother is punishing Tom for his breaking Mrs Green's window.
→Listen! Tom is_being_punished by his mother for his breaking Mrs Green's window.
二、现在完成时的被动语态
(一)结构
肯定式
主语+have/has been done ...
否定式
主语+have/has not been done ...
一般疑问式
Have/Has+主语+been done ...?
特殊疑问式
特殊疑问词+have/has+主语+been done ...?
(二)用法
1.现在完成时的被动语态同它的主动语态一样,强调过去的动作对现在造成的影响或结果,通常与already、 yet、 just、 never、 recently等副词连用。
2.表示一个被动的动作或状态开始于过去,持续到现在,并可能持续下去,常与for或since引导的时间状语连用,或用于“How long ...?”句型中。
3.用在时间或条件状语从句中,表示将来某时已被完成的动作,即用现在完成时的被动语态代替将来完成时的被动语态。
|联想发散| 常与现在完成时连用的时间状语:
already 已经
yet 已经
recently/lately 最近
since then 从那时起
ever since 自那以来
ever 曾经
so far 迄今为止
for a long time 很长一段时间
by now 到现在为止
in recent years 在最近几年里
in/during/over the past/last years 在过去的几年里
[对点练] (用现在完成时的被动语态改写句子)
①Jack's boss has always praised him for his devotion to work.
→Jack has_always_been_praised by his boss for his devotion to work.
②They have found a good place to build a temple in the village.
→A good place has_been_found to build a temple in the village.
③We haven't decided how to solve that difficult technological problem yet.
→How to solve that difficult technological problem hasn't_been_decided yet.
应用中融通
用括号内动词的适当形式完成短文
At present electronic payment ①is_being_applied (apply) widely in Sweden. So far only about 20% of all consumer payment in Sweden ②has_been_made (make) in cash, compared with an average of 75% in the rest of the world.And even cash ③has_not_been_offered (not offer) in many of the country's banks in the past few years.However, not everyone is joyful.More Internet crimes ④have_been_caused (cause) because of Sweden's electronic payment up to now.Also, elderly people who use cash ⑤are_being_ignored (ignore) in Sweden now.But certainly cash isn't dead. The Swedish central bank predicts the use of cash ⑥is_being_reduced (reduce) fast but still be working in 20 years. Anyway, for more and more consumers, using cash is no longer their habit.
1.We are happy to announce that the Community Sports Centre will soon be open to the public once again!
我们很高兴地宣布,社区体育中心将很快再次向公众开放!
★announce vt.宣布,宣告;通知
|用|法|感|知|
•It was announced that our team took the first place.
据宣布,我们队得了第一名。
•Please announce to students that the holidays will begin next Monday.
请向学生宣布下周一开始放假。
•An announcement was made that the amusement park would be closed.
一则通知宣布游乐园将被关闭。
[归纳点拨]
(1)announce sth.to sb.=announce to sb.sth. 向某人宣布某事
It is announced that ... 据宣布……
(2)announcer n. 宣告者;播音员
announcement n. 布告,通告,声明;宣布,宣告
make an announcement 宣布;发布通知
|应|用|融|会|
(单句语法填空/完成句子)
①It is_announced (announce) that there will be a meeting in the auditorium at 8:00 tomorrow morning.
②She was planning to announce her marriage to Peter to her friends.
③When_the_result_of_the_race_was_announced, all the students cheered up.
当比赛结果被公布时,所有的学生都欢呼起来。
④I will make_an_announcement to remind them that they should check their belongings.
我会通知他们,提醒他们检查一下自己的物品。
2....our workout rooms have been updated with modern equipment.
……我们的健身室已经更新了现代化设备。
★update vt.使现代化,更新;向……提供最新信息 n.最新消息
|用|法|感|知|
•Our software, unless updated on a regular basis, may not serve us well in our work.
我们的软件,除非定期更新,否则可能不能很好地服务于我们的工作。
•Each day, we can get updated information of other countries or places via the Internet.
每天,我们都可以通过网络来获得一些其他国家或地方的最新消息。
[归纳点拨]
(1)update sb.on sth. 向某人提供有关某事的最新消息
(2)updated adj. 更新的,现代化的
|应|用|融|会| (单句语法填空)
①He was back in the office, updating (update) the work schedule on the computer.
②I called the office to update them on the day's developments.
③Do you know where to buy an updated (update) edition of the Chinese dictionary?
3.In response to public interest, our aerobics class has been replaced with several fun options, including modern dance.
为了满足公众的喜好,我们的有氧运动课程已经停开,取而代之的是一些有趣的课程,包括现代舞。
★replace vt.用……替换;代替,取代;更换,更新;把……放回原处
|用|法|感|知|
•Please replace the books on the shelves before you leave.
在你离开之前,请把书放回到书架上。
•It is not a good idea to miss meals and replace them with snacks.
不吃饭而用零食代替不是个好主意。
•After a heated discussion, we agreed on making a video in place of an album.
经过一番激烈的讨论,我们同意制作视频来代替相册。
[归纳点拨]
(1)replace sb./sth. 取代某人/某物
replace ...with ... 用……替换……
(2)in place of sb./sth.=in sb.'s/sth.'s place
=take the place of sb./sth. 取代/代替某人/某物
|应|用|融|会|
(1)单句语法填空/同义句转换
①The newly replaced (replace) engine doesn't work well.
②The old photo on the wall has been replaced with a new drawing.
③A new stadium has been set up to host large events to take the place of the previous one.
→A new stadium has been set up to host large events in_place_of the previous one.
(2)替换加黑词汇
④Smartphones have replaced televisions as the most popular form of entertainment. taken_the_place_of
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