牛津译林版(2019)必修 第二册Unit 2 Be sporty,be healthy Grammar and usage 课件(20张ppt)

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名称 牛津译林版(2019)必修 第二册Unit 2 Be sporty,be healthy Grammar and usage 课件(20张ppt)
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资源类型 教案
版本资源 牛津译林版(2019)
科目 英语
更新时间 2023-11-22 17:02:15

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(共20张PPT)
Section B Grammar and usage
01
基础落实·必备知识全过关
Ⅰ.重点单词
1. _______ vt.使现代化,更新;向……提供最新信息 n.最新消息
update
2. _______ vt.用……替换;代替,取代;更换,更新
replace
3. _______ n.运动员
athlete
4. _______ n.拳击运动
boxing
5. __________ n.冠军,第一名
champion
6. ______ n.球场;法院,法庭;宫廷
court
7. _________ vt.宣布,宣告;通知→__________ n.广播、电视的广播员,播音员→
_____________ n.声明; 宣告
announce
announcer
announcement
Ⅱ.重点短语
1. _________________________ 对……进行最后的润色或修饰
put the finishing touches to
2. ___________对……开放
be open to
3. __________检验;结账离开;通过考核
check out
4. ______________对……作出反应;作为对……的回复
in response to
5. __________更好的是
better still
6. ____________到位;正在实施
put in place
7. _______尝试
try out
02
重难探究·能力素养全提升
重点词汇——讲练互动
1. announce vt.宣布,宣告;通知
●announce sth to sb/announce to sb sth向某人宣布某事
announce to sb that...向某人宣布……
It is announced that...据宣布……
●make an announcement发布宣告或通知
①He announced to us his intention of going abroad.他向我们宣布了他出国的打算。
②It's announced that the World Adolescent Robotics Competition will be held in Tianjin.据宣布,世界青少年机器人大赛将要在天津举行。
③I promise I'll make an announcement when I find a new job.我保证找到新工作后会宣布的。
【即学即练】单句语法填空/句型转换
①The government announced ___ the media the plan to develop a new project.
to
②Attention, please. I have an _____________(announce) to make.
announcement
③She announced the winner of the competition ___ the excited audience.
to
④People announced that new speed restrictions would be introduced.
→_____________________ new speed restrictions would be introduced.(it作形式主语)
It was announced that
2. in response to对……作出反应;作为对……的回复
●response n.反应;回复;回答;响应
make a response to对……作出回应
●respond v.回答;回复;反应;回应
respond to回答, 响应
respond that...回复说……
①(2022·全国乙卷)Their responses to the questions reflected their true belief that “I can see you only if you can see me, too.” 他们对这些问题的回答反映了他们真正的看法:“只有你也能看到我,我才能看到你。”
②(2022·全国乙卷)How did some drinks companies respond to the sugar tax 一些饮料公司是如何应对糖税的
【即学即练】单句语法填空/一句多译
①The female conductor kindly responded ___ my question.
to
②She laughed in response ___ his jokes.
to
③The first _________(respond) we have is to be nice to everyone.
response
④这些评论是对某些经常被当地新闻记者问到的特定问题的回应。
→These comments came ______________ specific questions often asked by local
newsmen.(response)
→These comments ____________ specific questions often asked by local newsmen.
(respond)
in response to
responded to
3. replace vt.用……替换;代替,取代;更换,更新
●be replaced by被……取代
replace sb/sth with/by...用……替换某人/某物, 以……接替某人/某物
●replacement n.更换;复位;代替者
a replacement for……的替代者
●replaceable adj.可替换的;可置换的
●take the place of 代替
in place of代替
①(2022·全国乙卷)In spring, the snow was replaced by mud over ice.在春天,雪被泥替代覆盖在冰上。
②(2022·全国乙卷)Our cities will be better places if we replace cars with bicycles.如果用自行车代替汽车,我们的城市将变得更好。
【即学即练】单句语法填空/一句多译
①She ________(replace) the books after reading and fell asleep.
replaced
②It is generally believed that teachers will never ___________(replace) by
computers.
be replaced
③(2021·全国乙卷)We had a woman patient who was recovering from a knee
___________(replace) operation.
replacement
④找一个人来代替现在的经理是不容易的。
→It would be difficult to find a man __________ the present manager.(replace)
→It would be difficult to find a man ___________________ the present manager.
(take the place of)
→It would be difficult to find a man ___________ the present manager.(in place of)
to replace
to take the place of
in place of
03
语法冲关·语言规则全理清
现在进行时的被动语态&现在完成时的被动语态
情景导入
Guilin has been visited by so many tourists in the past years that some of its cultural sites are not being protected well nowadays. Some ancient sites have already been damaged by tourists and villagers are worried that part of their history will be lost in the future.
Now, a group of villagers in Guilin are planning to protect their cultural relics. They have taken the following measures in order to protect the cultural relics. A website has been started to tell people about the problem and how to solve it. Also, a museum has been built so that visitors can look at the cultural relics without causing any damage.
【语法感悟】
观察以上短文的黑体部分可知,文中使用了大量的现在进行时和现在完成时的被动语态。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, 强调主语是动作的承受者,其结构为“am/is/are + being+动词的过去分词”。而现在完成时的被动语态表示动作已经完成,强调对现在造成的影响或结果,其结构为“has/have been done”。
语法精讲
一、现在进行时的被动语态
现在进行时的被动语态表示“某人/某事此时此刻正在被……”, 形式为:am/is/are (not) + being + 动词的过去分词。
1.表示现在正在进行的被动动作, 经常和时间副词now(现在), right now(现在, 此刻), at this moment(此刻)及祈使动词(如look, listen等)连用。
Currently, about 35,000 works are being displayed in over 300 rooms in the Louvre...现在,约35 000幅作品正在卢浮宫的300多个展厅内展出……
In order to enrich students' after-school life, an exhibition of students' traditional Chinese paintings is being held by our school.为了丰富学生们的课余生活,我们学校正在举办一场学生国画作品展。
2.现在进行时的被动语态的一般疑问句形式是把第一个助动词放到句首, 句末改为问号, 即“am/is/are +主语+ being +动词的过去分词 ”
Who is being trained for the coming English speech contest 为了即将举行的英语演讲比赛,谁正接受训练?
3.现在进行时的被动语态可以由“be +under/in/on等介词+名词”结构代替。
Many new inventions are on exhibition.
=Many new inventions are being exhibited.
许多新发明正在展出。
4.表示经常的被动行为, 常和always, often, constantly 等副词连用, 表达某种感彩。
He is always being praised by the teacher.
他总是得到老师的表扬。
【即学即练】用动词的适当形式填空
①Much _____________(do) to protect wildlife but if we really want to save the
planet, we must change our way of life.
is being done
②As you can see, many trees _____________(cut) down by humans now.
are being cut
③Modern cell phones ______________(use) as cameras and radios, and to send e-
mail or surf the Internet.
are being used
④Look! The baby ______________(take) care of by her aunt.
is being taken
⑤What _____________(do) to help the wild animals in danger of disappearing at
present
is being done
二、现在完成时的被动语态
现在完成时被动语态的结构为“has/have been done”。现在完成时的被动语态强调一个发生在过去的被动性动作, 它有两层意思:
1.表示被动的动作发生在说话之前, 强调对现在造成的影响和结果。
(2021·新高考Ⅰ卷)Little wonder the Federal Duck Stamp Program has been called one of the most successful conservation programs ever initiated.难怪联邦鸭票计划被称为有史以来启动的最成功的保护计划之一。
Great improvements in public health have been brought about by advances in medical science.医学的进步带来了公共健康的巨大改善。
2.表示一个被动的动作或状态开始于过去, 持续到现在, 并可能将持续下去;常与for或since引导的时间状语连用, 或用于How long句型中。
How long has the battery not been changed 电池多久没有更换了?
The old man has been looked after for twenty years.这位老人已经被照顾20年了。
【即学即练】用动词的适当形式填空
①It ________________(know) for some time that plants use chemicals to
communicate with each other.
has been known
②Our classroom ________________(clean), so you needn't clean it now.
has been cleaned
③In the past twenty years, a large number of bamboo areas _____________(set)
up to help pandas grow.
have been set
④Since then, it __________________(publish) in at least 67 languages and 31
million copies _______________(sell).
has been published
have been sold
⑤By now, five villagers __________________(attack) by the hairy creature.
have been attacked