人教版（2019）必修 第二册Unit 4 History and traditions Language points课件（84张ppt）

(共84张PPT)
Unit 4 History and Traditions
Language Points
主备人：
议课时间：2月25日
上课时间：3月8日
1.To have a good understanding of main words, phrases and sentence pattern:
“date back to; leave behind; evidence; keep your eyes open; if any; the way的定从”
2.To learn how to use them correctly.
学习目标1'
Learn the following words and expressions:
“date back to; leave behind; evidence; keep your eyes open; if any; the way的定从”
Self-study time
结合金版教程unit4 Language points 和课本p40.
问题导学5’
date back to 追溯到;始于;自……至今
【教材原文】The capital city London is a great place to start, as it is an ancient port city that has a history dating all the way back to Roman times.
首都伦敦是一个很好的起点,因为它是一个古老的港口城市,其历史可以追溯到罗马时代。
点拨精讲23'
语境领悟
(1)This custom dates back hundreds of years.
这一习俗可以追溯到几百年前。
(2)The college dates back to the 18th century.
这所学院创办于18世纪。
(3)It is a law dating from the 17th century.
这是一条自17世纪起沿用至今的法律。
(1)date from=date back to 追溯到;始于;自……至今
(2)date back (to)和date from 都不用于被动语态或进行时态。
常用一般现在时。
(3)date from和date back to 后接时间点;
date back后接时间段。
学以致用
完成句子
(1)这一传统可以追溯到唐朝。
This tradition 　dates　 　back　 　to　 the Tang Dynasty.
(2)中国有很多可以追溯到数千年前的习俗。
China has a number of customs 　dating　 　back　 thousands of years.
【教材原文】The Vikings came in the eighth century, left behind lots of new vocabulary,and also the names of many locations across the UK.
维京人于公元8世纪到来,留下了许多新的词汇,并给英国境内的许多地方命名。
考点一leave behind 留下;忘了带;把……抛在后面
语境领悟
(1)I have left behind my bag on the bus.
我把包丢在公共汽车上了。
(2)Start reading from where you left off yesterday.
从你昨天停止的地方开始读。
(3)You’d better leave out the last paragraph.
你最好删掉最后一段。
(4)Leaving the expense aside,do we actually need a second car
抛开费用多少不说,我们真的还需要一辆汽车吗
leave behind 留下;忘了带;把……抛在后面
leave aside 搁置一边;不予考虑
leave off 中断;停止;排除
leave out 删掉;漏掉
leave for... 动身去……
evidence n.证据；证明
【教材原句】Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history．
语境体会
There is a lot of evidence that stress is partly responsible for disease.
It was evident that people thought highly of the writer.
The police are always in evidence at football matches.
evidence n.证据；证明
There is evidence that..... 有证据表明...
in evidence 显眼；显而易见
evident adj.明显的
It is evident that... 很明显...
evidently adv.明显地；显然
There is no evidence __________ he is guilty.
It is ___________(evidence) that he is innocent.
that
evident
If you keep your eyes open, you will be surprised to find that you can see both its past and its present.
如果你留心，你会很吃惊地发现你既能看到它的过去又能看到它的未来。
★“keep＋宾语＋宾补”结构，此结构有以下几种形式：
keep＋sb./sth.＋形容词/副词
keep＋sb./sth.＋介词短语
keep＋sb./sth.＋doing 表示动作持续进行
keep＋sb./sth.＋done 表示被动
You must keep me __________(inform) of his progress.
The question kept me __________(wonder) for the rest of the night.
informed
wondering
If you keep your eyes open, you will be surprised to find that you can see both its past and its present.
keep your eyes open (for)留心；留意
[针对练习]
单句语法填空
(1)Keep your eyes open________ a boy in a red sweater.
(2)You're walking so fast that I can't keep up ________ you.
(3)Put the pizza in the bottom of the oven（烤炉） to keep the cheese ________burning.
(4) She was unable to keep________ her tears, and burst out crying.
　
for
with
from
back
keep your eyes open (for)留心；留意
Keep短语积累:
keep sb. from doing sth. 阻止某人做某事
keep in touch with…和……保持联系
keep up with 跟上；保持同步
keep back 阻止；隐瞒；抑制
keep....in mind 记住
So what is the difference between them, if any
那么如果有区别的话，那区别是什么呢？
★if any 是if引导的条件状语从句的省略形式，相当于if there is any difference，意为“如果有的话”， if用作连词。
其他类似的省略结构：
if necessary　 如果有必要的话
if possible 如果有可能的话
if not 如果不的话
if so 如果是这样的话
if ever 如果有过/发生过的话
①Will you get a free evening next week ________, let's have a dinner.
下周你会有一个晚上的空吗？如果有空，让我们一起吃顿饭吧。
②Is everybody feeling cold _____ , let's open the window.
大家感到冷吗？如果不，让我们把窗户打开吧。
③____________, you can turn to me for help.
如果有必要的话，你可以向我求助。
④Please try to find out the differences between the two words. ______, speak it out.
试着找出这两个单词的不同点。如果有，说出来。
If not
If necessary
If any
If so
They introduced the beginnings of the English language, and changed the way people built houses.
他们引进了最初的英语并改变了人们建造房子的方式。
★people built houses为定语从句修饰先行词the way，其前省略了关系词that/in which，此时关系词在定语从句中作方式状语。
①What surprised me was not what he said but the way that/in which/-- he said it.
使我吃惊的不是他说的话而是他说话的方式。
way作先行词时，若关系词在定语从句中作状语时，则关系词用that/ in which/ 省略；
②I don't like the way she speaks to you.
＝I don't like the way__________ she speaks to you.
＝I don't like the way___________she speaks to you.
我不喜欢她跟你讲话的方式。
★way作先行词时，若关系词在定语从句中作主语或宾语，则关系词用that/which；作宾语时，还可省略。
③The way ___________he came up with at the meeting was unpractical.
在会议上提出来的方法是不切实际的。
④There is another way ____________ you can choose to solve the problem.
有另外一个你能够选择的方法来解决这个问题。
that/which
(that/which)
announce vt.宣布；通知；声称
语境体会：
The teacher announced to us the experiment result yesterday.
=The teacher announced the experiment result to us yesterday.
It was ________________(announce) that sports meeting will be held next Tuesday.
The president made an unexpected _______________(announce) this morning.
announced
announcement
announce sth to sb
=announce to sb sth 像某人宣布/通知某事
announce that.... 宣布....
It is announced that.... 据宣布...
make an announcement 发布通告
课堂小结1'
date back to;
leave behind;
evidence;
keep your eyes open;
if any;
the way的定从”
I.填空。
1.Only a minority(少数) of the people of that province wish to break______ and become independent.
2.It occurred to me that she and I __________belong) to different worlds.
3.Mr Green stood up in__________(defend) of the little boy.
4.As is known to all, China has made great ___________(成就) during the past decades．
5.Tim’s___________(困惑的) expression suggested that he didn’t understand what they had said．
巩固提升
away
belonged
defence
achievements
puzzled
当堂检测15'
II.选词填空，注意形式。
1.Flowers are chosen for their scent ____________their look.
2.The young poet has _____________________in improving the students’ writing skills.
3.He is an honest man.He never takes anything that doesn’t ____________ him.
4.When Lincoln was elected President，the southern states _______________ the union and formed a new nation.
5.I am puzzled that the water in the lake is not clear although it ____________________green trees.
as well as
made an achievement
belong to
broke away from
make an achievement ; belong to ; as well as; break away from ; be surrounded by
is surrounded by
charge n．收费；指控；主管 vt.收费；控告；充电
Judy and I had our car parked in an underground car park near Trafalglar Square, where we could get our car battery charged.
点拨精讲23'
[针对练习]
单句语法填空
(1)The man who took charge of the company ________ (charge) with taking drugs.
(2)The hotel charges 200 yuan a day ______this room.
was charged
for
一句多译
汤姆在老板不在期间负责这家公司。【in (the) charge of】
(1)The company is ________________ Tom while the boss is away.
(2)Tom is ____________ the company while the boss is away.
in the charge of
in charge of
charge (sb./sth) for sth. 收费；(向..)要价
charge sb.with (doing) sth. 控告某人(做)某事
take charge of 掌管/负责……
be in charge of …… (主动)
in the charge of … 受……的管理（表被动）
free of charge 免费
◎归纳总结
[针对练习]
单句语法填空
(1)Mike is eager ________ (stay) away from the busy city life for a while.
(2)As far as I know, he is eager________ success.
(3)Tom was eager for you ___________(come) to the party.
(4) These children were eager that their parents _____________(come) home earlier.
to stay
for
eager adj.热切的；渴望的
I was eager to see that…
to come
(should) come
be eager to do sth. 渴望做某事
be eager for ... 渴望……
be eager for sb to do... 渴望某人做...
be eager that...热切希望... (should)+v.原形
eagerness n. 热切；渴望
“ 想要……；渴望……”的其他表达
(1)be dying to do/ for sth.
(2)be anxious to do/ for sth.
(3)long to do/ for sth.
◎归纳总结
approach n．方法；途径；接近
vt.接近；接洽；vi.靠近
It was hard to approach the painting as there were so many people around.
[针对练习]
单句语法填空
(1) Facing your problems rather than running away from them is the best approach to _______ (work) things out.
(2)All____________(approach) to the town were blocked.
(3)With the time for graduation____________ (approach)，we are busy with our papers.
(4)Many birds fly south ____ the approach of winter.
　
working
approaches
approaching
at
approach to... 做...的方法/途径 (to是介词）
at the approach of 在快到...的时候
with....approaching 随着...的临近
◎归纳总结
“...的方法”表达法：
approach to doing sth
way to do sth / of doing sth
means of doing sth
method of doing sth
【教材原文】In the 19th century,the Kingdom of Ireland was added to create the United Kingdom of Great Britain and Ireland.
在19世纪,爱尔兰王国加入从而创建了大不列颠及爱尔兰联合王国。
考点 add v.加;增加;添加
语境领悟
(1)What he did has added to our difficulty.
他的所作所为增加了我们的困难。
(2)You should add some salt to the water.
你应该往水里加些盐。
(2)Please add up all these figures and tell me the total.
请把所有这些数字加起来,告诉我总数。
(3)It is reported that the number of visitors to the exhibition adds up to 15,000 every day.
据报道,每天来参观展览的人数总计为15,000。
add to 增加;增添
add...to... 把...加到..上
add up 把……加起来
add up to 总共是;总计为
addition n.加法;添加;增加 in addition 此外；而且
additional adj.附加的;额外的
additionally adv.另外;此外
学以致用
完成句子
(1)你的咖啡要多加糖吗
Will you 　add　 more sugar 　to　 your coffee
(2)他的学校教育加起来不到一年。
His school education 　added　 　up　 　to　 no more than a year.
(3)船上的发动机出毛病了,而且恶劣的天气又加剧了海上全体船员的无助感。
The engine of the ship was out of order and the bad weather 　added　 　to　 the helplessness for the crew at sea.
(4)把你的得分加起来,看看你得了多少分。
　Add　 　up　 your score and see how many points you get.
as well as 同(一样也)；和；还
They use the same flag, known as the Union Jack, as well as share the same currency and military defence.
在句型“A as well as/ together with/ along with/ with/ rather than B＋谓语动词＋其他”中，谓语动词和A保持一致，即“就远原则”。
(1) Peter as well as his friends ________(like) to listen to classical music.
likes
比较：as well as 、as well
They visited some factories, hospitals as well as the school.
I can speak English and I can speak French as well.
as well 也
点拨精讲23'
学以致用
单句语法填空
(1)Jack as well as his parents 　is　(be) going to New York.
(2)They have a flat in town as well 　as　 in the country.
句型转换
(3)They own a house in France as well as a villa in Spain.
→They own a house in France and own a villa in Spain
　as　 　well　.
【教材原句】Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland．
最后，在20世纪，爱尔兰南部脱离英国，这导致了我们今天有的英国的全名：大不列颠及北爱尔兰联合王国.
语境领悟
(1)The report says lack of water may result in several problems.
(2)Many hair problems result from what you eat.
(3)She died as a result of a traffic accident.
(4)He made a mistake,and as a result, lost his job.
result in 造成;导致
result from 由于...
as a result 因此;所以
as a result of 因为/由于……
完成句子
(1)这些自然灾难使得许多人受苦。
These natural disasters 　resulted　 　in　 many people suffering.
(2)那家公司因为经营不善而倒闭。
That company closed down 　as　 　a　 　result　 　of　 bad management.
(3)很明显,他的失败是因为他的懒惰和粗心。
It was obvious that his failure 　resulted　 　from　 his laziness and carelessness.
【教材原文】 People from the UK are called “British”, which means the UK is also often referred to as Britain or Great Britain.(Page 40)
来自英国的人被称为“British”,这意味着英国也经常被称为 Britain或Great Britain。
考点 refer to...as... 把……称作……
语境领悟
(1)Her mother never referred to him again.
(2)This paragraph refers to the events of last year.
(3)My doctor referred me to a specialist.
(4)People referred to the book as his best work.
(5)With reference to your letter of last week, I have nothing more to say.
refer to...as... 把……称作……
refer to sb/sth 提到;谈及;描述;涉及
refer ...to..... 将……交给……;让……求助于……
reference n.参考;查阅
in/with reference to 关于
◎归纳总结
学以致用
单句语法填空
(1)Write down the name of the hotel for further 　reference　(refer).
(2)I don't know who you are　referring　(refer) to.
(3)She often refers to him 　as　 “a nice man”.
句型剖析
1.【教材原文】They had castles built all around England,and made changes to the legal system.(Page 41)
他们在英国各地建造城堡,并对法律体系进行了改革。
句法分析
句中had castles built是 “ have + sth(宾语)+ 过去分词(宾语补足语)”结构,意为“让/使别人做某事”。宾语sth 后面用过去分词做宾语补足语,说明sth与过去分词表示的动作之间是逻辑上的动宾关系。
语境领悟
(1)She might just have her hair cut.
(2)She had us laughing all through the meal.
(3)I’ll have someone repair the bike for you.
(1)have sb/sth doing “使...一直做某事”
这种动作往往具有持续进行的含义;
(2)have sb do 使某人做某事
(3)have sth done 让某事被做
学以致用
单句语法填空
(1)I had my car 　repaired　(repair) this morning.
(2)The teacher had his students 　reading　(read) English every morning for half an hour.
(3)The patient is going to have his eyes 　examined　(examine).
【教材原句】Getting to know a little bit about British history will help you solve this puzzle．
句型】句中Getting to know a little bit about British history是动名词短语作_____。
【单词】puzzle n．谜；难题 vt.& vi.______________
动名词短语作主语时谓语动词用单数形式。
主语
迷惑；(使)困惑
点拨精讲23'
即学活用：
①You must be puzzled when someone says “I love you” because it is one of the greatest _______(puzzle) in our life．
②Their reason for doing it is still a puzzle ______me．
③These scientists are puzzled ____________ how to solve the environmental problem．
④The _______look on her face suggested she was _______ over the _______ maths problem．(puzzle)
puzzles
to
about/over
puzzled
puzzled
puzzling
◎观察思考：
◎归纳总结：
(1)be in a puzzle　　 感到困惑
be a puzzle to sb． 对某人来说是个谜
(2)be puzzled about/over sth 对...感到困惑
(3)puzzled adj． 困惑的，迷惑不解的
puzzling adj． 令人困惑的
surround vt.包围；围绕
【教材原句】Almost everywhere you go in the UK, you will be surrounded by evidence of four different groups of people who took over at different times throughout history．
几乎无论你走到英国的任何地方，你都会发现历史上有四种不同的人在不同的时期统治过英国。
【词块】 be surrounded by 被...环绕
◎ 观察思考
1. The West Lake is ____________(surround) by green hills .
2. We searched the ____________(surround) neighbourhood for the missing boy.
3. It took him a while to adapt himself to his new _____________(环境).
surrounded
surrounding
surroundings
◎归纳总结
※surround...with... 用……包围……
be surrounded by/with 被……包围
※surrounding adj.周围的；附近的
※surroundings n.环境
【教材原文】The four countries that belong to the United Kingdom work together in some areas.
属于英国的四个国家在一些领域进行了合作。
语境体会
(1)She packed her few 　belongings　(belong) in a bag and left.
(2)These books belong 　to　 me.
句型转换
(3)This book is Tom’s.
=This dictionary belongs to Tom.
belong to 属于
belongings n．财产；所有物
belong to“属于”，该短语既不能用于被动语态，也不能用于进行时态；作后置定语时，形式为“…belonging to”。
针对练习
(1)As is known to us, China is a country ________(belong) to the third world.
(2)As is known to us, China is a country which ________(belong) to the third world.
belonging
belongs
achievement n．成就；成绩
【教材原句】Some of their great achievements included building towns and roads.
他们的一些伟大成就包括修建了一些城镇和道路。
◎ 观察思考
(1)He felt a sense of achievement when he left the boss’ office.
(2)The scientist has made a great achievement in this field.
(3)Kart was offering a way for us to change our lives and achieve our dreams.
◎归纳总结：
(1)a sense of achievement　 成就感
make an achievement 取得成就
(2)achieve vt．完成；达到; 实现
achieve one’s goal 达到目标
achieve one's dream 实现梦想
即学活用
①Even a small success can give you ______________________．
（一种成就感）
②His laziness makes it impossible for him to _____________
(达到目标)．
a sense of achievement
achieve his goal
【教材原句】Finally, in the 20th century, the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland．
最后，在20世纪，爱尔兰南部脱离英国，这导致了我们今天有的英国的全名：大不列颠及北爱尔兰联合王国.
【句型】which resulted in the full name we have today.
which在句中作_____________。 Which 在句中引导_______.
【词块】break away (from sb. /sth. )脱离; 背叛；逃脱
非限制性定语从句
主语
(1)The girl ___________ from her mother and ran away.
(2)Fred has given me no good reason for wanting to ____________our marriage.
(3)To my disappointment，the car on the way.
(4)Someone my house and stole some money.
(5)He was charging his mobile phone when the fire .
break up
broke down
broke into
broke out
broke away
◎归纳总结
break up 打碎；分裂，解体；结束；(关系等)破裂
break down 出故障; 损坏
break into 破门而入
break in 破门而入；打断；插话
break out (战争、洪水、火灾等)爆发
defence n. 防御；保卫
【教材原句】They use the same flag, known as the Union Jack, as well as share the same currency and military defence.
他们使用同一种旗帜，称为Union Jack ,他们也使用共同的货币和军事防御。
【句型】 句中known as the Union Jack为过去分词短语作_________，修饰前面的名词______，相当于非限制性定语从句___________ is known as the Union Jack。
后置定语
flag
which
◎ 观察思考
① More and more women today have learned to stand in defence of their legal rights.
② I have to say in her defence that she knew nothing about it beforehand.
③ Their duty is to defend the country from / against its enemies.
◎归纳总结
(1) in defence of 保护......；为……辩护
in sb.'s defence 为某人辩护
(2)defend vt．防御；保卫；辩护
defend ... from (against)...
保护……免受……；保卫……抵御……
即学活用
①Some think that students should be trained_________ (defend) themselves against some attacks．
②The monument is in memory of the soldiers who died in_________(defend) of their country．
to defend
defence
as well as
1. 他既种菜也种花。 He grows flowers ___________ vegetables.
2. 她与我同甘共苦。She shares (in) my troubles __________ my joys.
3. Tom as well as his parents _______(be) going to London.
4. The captain, as well as the other players, ________(be) tired.
as well as
as well as
is
was
5.【教材原文】 People from the UK are called “British”, which means the UK is also often referred to as Britain or Great Britain.(Page 40)
来自英国的人被称为“British”,这意味着英国也经常被称为Britain或Great Britain。
语境领悟
(1)Her mother never referred to him again.
(2)This paragraph refers to the events of last year.
(3)My doctor referred me to a specialist.
(4)She made no reference to her illness but only to her future plans.
(5)With reference to your letter of last week,I have nothing more to say.
考点refer to...as... 把……称为/叫作……
refer to sb/sth 提到;谈及;描述;涉及
refer sb/sth to sb/sth 将……交给……;让……求助于……
reference n.参考;查阅;说到(或提到)的事
in/with reference to 关于
学以致用
单句语法填空
(1)Write down the name of the hotel for further 　reference　(refer).
(2)You know who I am 　referring　(refer) to.
(3)The symbol refers 　to　 items which are intended for advanced learners.
(4)She often refers to him 　as　 “that nice man”.
2.【教材原句】In the 16th century, the nearby country of Wales was joined to the Kingdom of England．16世纪，附近的威尔士并入英格兰王国。
【词块】把……和……连接或联结起来
【单词】join vt/vi. 参加，连接，结合
◎观察思考：
(1)The island，joined to the mainland by a bridge，is easy to go to.
这个岛由一座大桥与大陆相连，很容易到达。
(2)It is said that more than two hundred students have joined in the discussion.
据说二百多名学生参与了讨论。
◎联系拓展：
同义辨析：
join, join in, take part in, attend
四者都常译为“参加
join指加入一个团体、组织、群体,成为其中的一员
join a club加入一个俱乐部
join in和 take part in均指参与某活动, take part in稍微正式
join in参加；加入
join the army参军
Can I join in(the game) 我加入(这个游戏)行吗
take part in a discussion/game/celebration
参加讨论/比赛/庆祝
attend多指参加、出席会议等
Only12 people attended the meeting.
只有12个人参加了这次会议。
即学活用
翻译句子。
1.我想知道你是否方便和我一起去参观展览。
_____________________________________________
2.据说有超过200多个学生参加这个讨论。
______________________________________________
I wonder if it is convenient for you to join me in visiting the exhibition.
It is said that more than two hundred students have joined in the discussion
◎ 观察思考
(1) The girl broke away from her mother and ran away.
这个女孩挣脱了她妈妈，跑开了。
(2)Fred has given me no good reason for wanting our marriage.
弗莱德没能给我一个想要结束我们婚姻的正当理由。
(3)To my disappointment，the car on the way.
让我失望的是，车在半路抛锚了。
(4)Someone my house and stole some money.
有人闯入了我的房子，偷了些钱。
(5)He was charging his mobile phone when the fire .
他正在给手机充电，这时发生了火灾。
即学活用——用break的相关短语填空
①If you go on working like that, you will ________sooner or later．
②A fire ________ in this hotel last night and three people were killed．
③With so many problems unsettled, a few countries wanted to________the Union．
④In my opinion，marriage based on money is likely to________.
①break down ② broke out ③ break away from ④ break up
4.【教材原句】The four countries that belong to the United Kingdom work together in some areas． 属于英国的四个国家在某些领域进行合作。
【词块】belong to属于，是……的成员
◎观察思考：
①My friend will help you move your belongings to your new house．我朋友会帮助你把你的东西搬到你的新家里。
②Lions and tigers belong to the cat family.狮子和老虎属于猫科。
③ As is known to us, China is a country belonging to the Third World. 众所周知，中国是一个属于第三世界的国家。
◎归纳总结
belong to属于，没有被动形式，也不用于完成时和进行时。后面要接宾格代词或名词作宾语。
belongings n．所有物；财产
即学活用
不论发生什么事情，台湾都属于中国。
_______________________________________________________________
No matter what happens, Taiwan belongs to China．
6.【教材原句】Some of their great achievements included building towns and roads.
他们的一些伟大成就包括修建了一些城镇和道路。
【单词】achievement n．成就；成绩
◎ 观察思考
(1)He felt a sense of achievement when he left the boss’ office.
他离开老板的办公室时，有一种成就感。
(2)The scientist giving us a speech has made a great achievement in this field.
给我们做报告的这位科学家在这个领域取得了巨大的成就。
(3)Kart was offering a way for us to change our lives and achieve our dreams.
卡特向我们提供了改变生活和实现梦想的方法。
◎归纳总结：
(1)a sense of achievement　成就感
make an achievement 取得成就
(2)achieve vt． 完成；达到vi．成功
achieve one’s goal 达到目标
即学活用
①Even a small success can give you ______________________．
即便是小小的成功也能给你一种成就感。
②His laziness makes it impossible for him to _____________．
他的懒惰使他不可能达到目标。
① a sense of achievement ② achieve his goal
III. 翻译句子。
1.The house belonging to my grandfather was sold yesterday.
___________________________________________________________________
2. In my opinion，marriage based on money is likely to break up．
____________________________________________________________________
3.岛上有一座桥与大陆相连，去那里很方便。
____________________________________________________________________
4.我仍很困惑他们为什么要做此事。
___________________________________________________________________
1. 属于我爷爷的房子昨天被卖掉了。
2. 在我看来，基于金钱的婚姻很容易瓦解。
3..The island, joined to the mainland by a bridge, is easy to go./It is easy to go to the island which is joined to the mainland by a bridge
4. Their reason for doing it is still a puzzle to me./I’m still puzzled over/about their reason for doing it.
1. Take notes of the usage of important words and phrases.
2. Finish the exercises.
homework
Thank you !
Have a nice day!