Section Ⅵ 聚焦单元主题活动·发展语言交际技能
1
语言技能 Listening
主题活动 冒险经历
(一)听第1段材料，回答第1至3题。
1．What happened to David Edward when he was 10？( )
A．He was lost.
B．He suffered a serious disease.
C．He became disabled.
2．What helped David Edward change his attitude towards life？( )
A．A video.
B．An article.
C．An interview.
3．What do the speakers most probably think of David Edward？( )
A．Honest. B．Talented. C．Inspiring.
(二)听第2段材料，判断正误(T or F)。
1．The speaker arrived in Antarctica in December.( )
2．The difficulty the speaker has at the moment is that he is working with a large group.( )
3．Communication has improved in Antarctica in the last ten years.( )
4．They went together when going out exploring because they didn't know the route.( )
(三)听第3段材料，补全下面短文。
According to this newspaper article, a foot long tooth was found on a beach in Australia.Scientists think it's from ①__________ that existed five million years ago.The tooth is about twice the ②__________ of a whale's tooth today, and longer than many dinosaur teeth.Before, the remains of these huge whales had only been uncovered in Peru, Chile, and the USA, and they dated back to around twelve to ③__________ million years ago.This tooth is the first one of its kind to be found outside of the ④__________， and the animal lived much more recently.Scientists calculated that the whale it belonged to was about ⑤__________ feet long and weighed 88,000 pounds.
2
语言技能 Looking and Speaking
主题活动 极限运动
1．What are the people in the pictures doing
2．What do you think of these activities
3．Can anyone take part in such adventures
3
语言技能 Reading and Speaking
主题活动 培养生活态度
I strongly believe that if a child is raised with approval, he will learn to love himself and will be successful in his own way. Several weeks ago, I was helping my son in the third grade with his homework and he kept standing up from his chair to go over the math exercises. I kept asking him to sit down, telling him that he would concentrate better. He sat but seconds later, as if he didn't even notice he was doing it, he got up again. I was getting discouraged, but then it hit me. I started noticing his answers were much quicker and more precise when he stood up. Could he be more focused while standing up
This made me start questioning myself and what I had been raised to believe.I was raised to believe that being a quiet, calm child was a sure way to success. This child would have the discipline to study hard, get good grades and become someone important in life.
Now those same people perhaps come to realize that their kids are born with their own sets of DNA and personality, and that all they can do is loving and accepting them. As parents, throughout their growing years and beyond that, we need to be our kids' best cheerleaders, guiding them and helping them find their way.
I have stopped asking my son to sit down and concentrate. Obviously, he is concentrating just in his own way and not mine. We need to learn to accept our kids' ways of doing things. Some way may have worked for us but it doesn't mean we need to carry it through generations. There is nothing sweeter than being individual and unique. It makes us free and happy and that's just the way I want my kids to live their own life.
Questions：
1．Why did the author get his son seated time and again
2．What did the author begin to doubt, inspired by the case of his son
3．Why has the author stopped asking his son to sit down？( )
A．His son's DNA is different.
B．His son wants to be unique.
C．His son doesn't follow his advice.
D．He has changed his traditional ideas.
4．Which of the following would be the best title of the passage？( )
A．Friendship Between Generations
B．Adults' Influence on Teen Growth
C．Kids' Success in Their Own Styles
D．Parental Help with Teens' Study
4
语言技能 Reading and Writing
主题活动 危险求生
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
The skies were dark. Rain fell in big drops. Thunder and lightning flashed across the skies. I shivered with cold and fear as I walked through the streams of muddy water. Some people were rushing by, completely wet in the heavy rain.
Along the way, I saw some schoolchildren carrying their heavy schoolbags and rushing homes. I also saw that some road repair work had been abandoned by workers. Obviously, the workers had left in a hurry because of the storm. There were few signs and it was hard to see what was on the road. There were pieces of wood and slabs of metal and it looked like a hole had been dug and hurriedly covered with planks.
I moved on but suddenly stopped as I heard some sounds. It sounded like children crying. I quickly turned back and went back to the place from where the sounds came. I was horrified! To my shock, I found that two small children, about eight years old, had fallen into the gaping hole on the road. The children were so scared that their faces were pale, crying for help. They were running back home when suddenly the planks moved away with the force of the rushing water. They fell into the hole by accident. I could barely see the children, as it was dark all around me. I got down and tried to reach them with one of my hands, but it was too deep to reach them. I comforted the children with words and told them that I was going to get help.
I was not sure of what to do or where to go but decided to go to the nearest house for help. I knew the man, Mr Lee, who lived there. He was a kind hearted man who was always ready to help others. I decided to turn to him. It was the only way that I could think of.
注意：1.续写词数应为150左右；
2．请按如下格式作答。
I knocked at the door and told Mr Lee about the problem.
The parents of the children who had just arrived from work were totally shocked to hear of what had happened.
Section Ⅵ
Listening
(一)1～3 CBC
(二)1.T 2.F 3.T 4.F
(三)①a huge whale ②size ③thirteen ④Americas ⑤60
附：听力材料
(Text 1)
M: Morning, Linda.
W: Morning，Tom.Is there anything interesting in today's newspaper
M: Yes, I read an excellent article about life by an author named David Edward.Out of curiosity, I searched for him on the Internet.
W: So what did you find
M: When he was ten years old, he lost his legs in an accident.
W: That was terrible.
M: That made him depressed for years.He always felt worthless.Fortunately, he finally cheered up.
W: How did that happen
M: One day, he read an article about a man like him and this man refused to give in to fate and finally became a successful singer.Encouraged by him, he thought he also deserved to live a meaningful life, then he tried to practice writing and learned to focus on everything he could have.
W: I'm glad that he made the change.
M: Now he is a famous author and speaker.
W: Wow, he is an awesome man.Honestly, I'm greatly touched by his courage.
M: So am I.
(Text 2)
Hello, listeners! I'd like to share with you a bit about what it's like to live here at the South Pole.I'm a scientist and I arrived in Antarctica three months ago, in December.The temperature at that time was cold but not unpleasant yet.Since arriving, I've worked with about 60 other people getting everything ready for the Antarctica winter.It's been a lot of hard work, but it has been fun, too.
However, a few days ago the ship left, taking most of the staff with it, and it won't be back to fetch us until next December.So the hardest thing to get used to now is that there are just 14 of us here.It's been difficult to adjust because I'm used to working in a large group.
I'm living at the same work station I was at ten years ago.It was new then, but it's still in good condition and generally unchanged.The dried food we get is also the same.The people working here with me are all different from the year ago, but I'm always happy getting to know new people.Ten years ago, we were able to send faxes to friends and family once a month, but today we can send e mails and talk on the phone so we don't feel so far away.
Last week we went out exploring for a few days.It was dangerous.We went together everywhere in case we fell into any holes in the ice.Holes here are much too deep to climb out of.The skies last week were beautifully clear, and I was reminded how lucky I am to be here.
(Text 3)
W：Wow! According to this newspaper article, a foot long tooth was found on a beach in Australia.Scientists think it's from a huge whale that existed five million years ago.The tooth is about twice the size of a whale's tooth today, and longer than many dinosaur teeth.
M：That's incredible.Where is it now
W：The man who discovered it brought it to a museum.Before, the remains of these huge whales had only been uncovered in Peru, Chile, and the USA, and they dated back to around twelve to thirteen million years ago.This tooth is the first one of its kind to be found outside of the Americas, and the animal lived much more recently.I'd love to go to see it.
M：Who was the guy that found it
W：Just some guy who had gone to the beach.He knew the tooth was something important.
M：Wow.Imagine finding something like that.I'm not sure I'd even know what it was.
W：Scientists calculated that the whale it belonged to was about 60 feet long and weighed 88,000 pounds.
M：I can't believe there were animals that big in our oceans once!
Looking and Speaking
1．They are doing rock climbing, bungee jumping and wingsuit flying.
2．These activities are risky. However, attending adventure activities needs more concentration and attention and that can help us release our pressure by distracting our attention from work and study. There is no denying that releasing pressure in time is good for our mental health.
3．No. Although attending adventure activities has a great positive effect on our health, one thing that should be reminded of is that adventure activities are not appropriate for everyone and great attention should be given while attending.
Reading and Speaking
1．To make him pay more attention to his study.
2．The old form of education.
3．D 4.C
Reading and Writing
参考范文：
I knocked at the door and told Mr Lee about the problem. He readily said that he would get a torch and some ropes. He also called his wife to come along with him. A few other neighbors also quickly joined the rescue party and together went to the road. They managed to get the children out of the watery hole safely. The children were very scared and they shivered with cold, crying for their moms. Immediately, we asked for their parents' phone numbers and told them the incident.
The parents of the children who had just arrived from work were totally shocked to hear of what had happened. They were very grateful to the neighbors who had helped to rescue the children and thanked them sincerely. The children hugged their parents tightly, with their eyes closed. I was very happy that I had been part of this act of neighborliness. It was a wonderful moment, one I will never forget. We should show respect to the neighbors since they had helped people in need without thinking twice. I went home with a good feeling.
4 / 4(共50张PPT)
Section Ⅵ
聚焦单元主题活动 发展语言交际技能
1
语言技能 Listening
2
语言技能 Talking and Speaking
3
语言技能 Looking and Speaking
目 录
4
语言技能 Reading and Writing
5
课时跟踪检测
语言技能 Listening
主题活动 冒险经历
1 语言技能 Listening
√
(一)听第1段材料，回答第1至3题。
1．What happened to David Edward when he was 10？
A．He was lost.
B．He suffered a serious disease.
C．He became disabled.
2．What helped David Edward change his attitude towards life
A．A video. B．An article. C．An interview.
3．What do the speakers most probably think of David Edward
A．Honest. B．Talented. C．Inspiring.
√
√
(二)听第2段材料，判断正误(T or F)。
1．The speaker arrived in Antarctica in December.( )
2．The difficulty the speaker has at the moment is that he is working with a large group.( )
3．Communication has improved in Antarctica in the last ten years.( )
4．They went together when going out exploring because they didn't know the route.( )
T
F
T
F
(三)听第3段材料，补全下面短文。
According to this newspaper article, a foot-long tooth was found on a beach in Australia.Scientists think it's from ① that existed five million years ago.The tooth is about twice the ② of a whale's tooth today, and longer than many dinosaur teeth.Before, the remains of these huge whales had only been uncovered in Peru, Chile, and the USA,
a huge whale
size
and they dated back to around twelve to ③ million years ago.This tooth is the first one of its kind to be found outside of the ④ ，and the animal lived much more recently.Scientists calculated that the whale it belonged to was about ⑤ feet long and weighed 88,000 pounds.
thirteen
Americas
60
附：听力材料
(Text 1)
M: Morning, Linda.
W: Morning，Tom.Is there anything interesting in today's newspaper
M: Yes, I read an excellent article about life by an author named David Edward.Out of curiosity, I searched for him on the Internet.
W: So what did you find
M: When he was ten years old, he lost his legs in an accident.
W: That was terrible.
M: That made him depressed for years.He always felt worthless.Fortunately, he finally cheered up.
W: How did that happen
M: One day, he read an article about a man like him and this man refused to give in to fate and finally became a successful singer.Encouraged by him, he thought he also deserved to live a meaningful life, then he tried to practice writing and learned to focus on everything he could have.
W: I'm glad that he made the change.
M: Now he is a famous author and speaker.
W: Wow, he is an awesome man.Honestly, I'm greatly touched by his courage.
M: So am I.
(Text 2)
Hello, listeners! I'd like to share with you a bit about what it's like to live here at the South Pole.I'm a scientist and I arrived in Antarctica three months ago, in December.The temperature at that time was cold but not unpleasant yet.Since arriving, I've worked with about 60 other people getting everything ready for the Antarctica winter.It's been a lot of hard work, but it has been fun, too.
However, a few days ago the ship left, taking most of the staff with it, and it won't be back to fetch us until next December.So the hardest thing to get used to now is that there are just 14 of us here.It's been difficult to adjust because I'm used to working in a large group.
I'm living at the same work station I was at ten years ago.It was new then, but it's still in good condition and generally unchanged.The dried food we get is also the same.The people working here with me are all different from the year ago, but I'm always happy getting to know new people.Ten years ago, we were able to send faxes to friends and family once a month, but today we can send e-mails and talk on the phone so we don't feel so far away.
Last week we went out exploring for a few days.It was dangerous.We went together everywhere in case we fell into any holes in the ice.Holes here are much too deep to climb out of.The skies last week were beautifully clear, and I was reminded how lucky I am to be here.
(Text 3)
W：Wow! According to this newspaper article, a foot-long tooth was found on a beach in Australia.Scientists think it's from a huge whale that existed five million years ago.The tooth is about twice the size of a whale's tooth today, and longer than many dinosaur teeth.
M：That's incredible.Where is it now
W：The man who discovered it brought it to a museum.Before, the remains of these huge whales had only been uncovered in Peru, Chile, and the USA, and they dated back to around twelve to thirteen million years ago.This tooth is the first one of its kind to be found outside of the Americas, and the animal lived much more recently.I'd love to go to see it.
M：Who was the guy that found it
W：Just some guy who had gone to the beach.He knew the tooth was something important.
M：Wow.Imagine finding something like that.I'm not sure I'd even know what it was.
W：Scientists calculated that the whale it belonged to was about 60 feet long and weighed 88,000 pounds.
M：I can't believe there were animals that big in our oceans once!
语言技能 Looking and Speaking
主题活动 极限运动
2 语言技能 Talking and Speaking
1．What are the people in the pictures doing
They are doing rock climbing, bungee jumping and wingsuit flying.
2．What do you think of these activities
These activities are risky. However, attending adventure activities needs more concentration and attention and that can help us release our pressure by distracting our attention from work and study. There is no denying that releasing pressure in time is good for our mental health.
3．Can anyone take part in such adventures
No. Although attending adventure activities has a great positive effect on our health, one thing that should be reminded of is that adventure activities are not appropriate for everyone and great attention should be given while attending.
I strongly believe that if a child is raised with approval, he will learn to love himself and will be successful in his own way. Several weeks ago, I was helping my son in the third grade with his homework and he kept standing up from his chair to go over the math exercises.
3 语言技能 Looking and Speaking
语言技能 Reading and Speaking
主题活动 培养生活态度
I kept asking him to sit down, telling him that he would concentrate better. He sat but seconds later, as if he didn't even notice he was doing it, he got up again. I was getting discouraged, but then it hit me. I started noticing his answers were much quicker and more precise when he stood up. Could he be more focused while standing up
This made me start questioning myself and what I had been raised to believe.I was raised to believe that being a quiet, calm child was a sure way to success. This child would have the discipline to study hard, get good grades and become someone important in life.
Now those same people perhaps come to realize that their kids are born with their own sets of DNA and personality, and that all they can do is loving and accepting them. As parents, throughout their growing years and beyond that, we need to be our kids' best cheerleaders, guiding them and helping them find their way.
I have stopped asking my son to sit down and concentrate. Obviously, he is concentrating just in his own way and not mine. We need to learn to accept our kids' ways of doing things. Some way may have worked for us but it doesn't mean we need to carry it through generations. There is nothing sweeter than being individual and unique. It makes us free and happy and that's just the way I want my kids to live their own life.
Questions：
1．Why did the author get his son seated time and again
To make him pay more attention to his study.
2．What did the author begin to doubt, inspired by the case of his son
The old form of education.
3．Why has the author stopped asking his son to sit down
A．His son's DNA is different.
B．His son wants to be unique.
C．His son doesn't follow his advice.
D．He has changed his traditional ideas.
√
4．Which of the following would be the best title of the passage
A．Friendship Between Generations
B．Adults' Influence on Teen Growth
C．Kids' Success in Their Own Styles
D．Parental Help with Teens' Study
√
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
The skies were dark. Rain fell in big drops. Thunder and lightning flashed across the skies. I shivered with cold and fear as I walked through the streams of muddy water. Some people were rushing by, completely wet in the heavy rain.
4 语言技能 Reading and Writing
语言技能 Reading and Writing
主题活动 危险求生
Along the way, I saw some schoolchildren carrying their heavy schoolbags and rushing homes. I also saw that some road repair work had been abandoned by workers. Obviously, the workers had left in a hurry because of the storm. There were few signs and it was hard to see what was on the road. There were pieces of wood and slabs of metal and it looked like a hole had been dug and hurriedly covered with planks.
I moved on but suddenly stopped as I heard some sounds. It sounded like children crying. I quickly turned back and went back to the place from where the sounds came. I was horrified! To my shock, I found that two small children, about eight years old, had fallen into the gaping hole on the road. The children were so scared that their faces were pale, crying for help. They were running back home when suddenly the planks moved away with the force of the rushing water.
They fell into the hole by accident. I could barely see the children, as it was dark all around me. I got down and tried to reach them with one of my hands, but it was too deep to reach them. I comforted the children with words and told them that I was going to get help.
I was not sure of what to do or where to go but decided to go to the nearest house for help. I knew the man, Mr Lee, who lived there. He was a kind-hearted man who was always ready to help others. I decided to turn to him. It was the only way that I could think of.
注意：1.续写词数应为150左右；
2．请按如下格式作答。
I knocked at the door and told Mr Lee about the problem. _____ ________________________________________________________________________________________________________________________
The parents of the children who had just arrived from work were totally shocked to hear of what had happened. ___________________ ________________________________________________________________________________________________________________________
参考范文：
I knocked at the door and told Mr Lee about the problem. He readily said that he would get a torch and some ropes. He also called his wife to come along with him. A few other neighbors also quickly joined the rescue party and together went to the road. They managed to get the children out of the watery hole safely. The children were very scared and they shivered with cold, crying for their moms. Immediately, we asked for their parents' phone numbers and told them the incident.
The parents of the children who had just arrived from work were totally shocked to hear of what had happened. They were very grateful to the neighbors who had helped to rescue the children and thanked them sincerely. The children hugged their parents tightly, with their eyes closed. I was very happy that I had been part of this act of neighborliness. It was a wonderful moment, one I will never forget. We should show respect to the neighbors since they had helped people in need without thinking twice. I went home with a good feeling.
Ⅰ.单词拼写
1．The ship is not in a condition to make a long (航行)．
2．She is elegant, modest, (得体的) and truthful.
3．He is (脾气好的) and gets along well with everyone.
5 课时跟踪检测
单元语基回顾性盘查
voyage
decent
good-tempered
4．Thanks for your (奉献) to our company's growth.
5．His fluency in English gives him an advantage over the other ___________(应试者) for the job.
6．Do you want to know what (动机) caused him to do so
7．Nothing could weaken his (决心) to continue.
8．The plants grow best in cool, (潮湿的) conditions.
commitment
candidates
motives
resolve
damp
Ⅱ.单句语法填空
1．To hit a weaker person is a sign of (cruel)．
2．Your (guide) makes us achieve what we have dreamed of.
3． (rough) speaking, this year's profit increased by 15 percent.
4．He is slow to learn, but shows great (persevere)．
cruelty
guidance
Roughly
perseverance
5．You put everyone in danger when you act (selfish)．
6．I heard of the job through an (advertise) in the newspaper.
7．When he asked us to pay cash, we turned him .
8．All around us was darkness and silence. Only the moon gave ___a cold glow.
selfishly
advertisement
down
off
9．He is best qualified (voice) his opinion on such a matter.
10．Fast as you do, you can't finish the (assign) in two hours.
to voice
assignment
Ⅲ.选词填空
1． and don't let go until I say so.
2．I should know by now not to the directions until we've finished cooking.
3．Three of them managed to to Portugal.
be ready for， turn ...down， set off， make it， hold on， throw away， to my surprise， be enthusiastic about
Hold on
throw away
make it
4．A trial vaccine could testing in less than 40 days.
5． ,all the questions were different.
6．I'll get him to do some work for me, then it won't matter if you _____him .
7．He both study and physical labour.
8．She will for home at once as soon as she hears from her mother.
be ready for
To my surprise
turn
down
is enthusiastic about
set off
Ⅳ.完成句子
1．我太累了以至于到家就睡了。(so ... that)
I was when I got home.
2．碰巧我过去曾开过那种汽车。 (happen)
I had driven that kind of car before.
3．哈克心里很难过，因为没有船，他们都会死的。 (without虚拟语气)
Huck felt bad because they .
so tired that I fell asleep
It happened that
would all die without the boat
4．但是如果又出问题了，怎么办呢？(what if)
But again
5．如果没有他们的帮助，我们的处境会很困难。(if it were not for ...)
,we should be in a very difficult situation.
what if something went wrong
If it were not for their help
Ⅴ.句型转换
1．Because they had been warned by their parents, they didn't dare to go out at night.(改为分词短语作状语)
→ , they didn't dare to go out at night.
2．The novel that is written by Mark Twain is very interesting. (改为分词短语作定语)
→The novel is very interesting.
Having been warned by their parents
written by Mark Twain
3．The student is allowed to go to the office only if the teacher has given permission.(改为倒装句)
→______________________________________________________ to go to the office.
4．A real friend is someone. We can count on his support. (改为定语从句)
→A real friend is someone .
Only if the teacher has given permission is the student allowed
whose support we can count on
5．So long as you concentrate on your studies, you will succeed in passing the exam.(改为with复合结构)
→ , you will succeed in passing the exam.
With your attention concentrated on your studiesUNIT 4 课时检测(六) 单元语基回顾性盘查
Ⅰ.单词拼写
1．The ship is not in a condition to make a long __________ (航行)．
2．She is elegant, modest, __________ (得体的) and truthful.
3．He is __________ (脾气好的) and gets along well with everyone.
4．Thanks for your __________ (奉献) to our company's growth.
5．His fluency in English gives him an advantage over the other __________ (应试者) for the job.
6．Do you want to know what __________ (动机) caused him to do so
7．Nothing could weaken his __________ (决心) to continue.
8．The plants grow best in cool, ________ (潮湿的) conditions.
Ⅱ.单句语法填空
1．To hit a weaker person is a sign of ________ (cruel)．
2．Your __________ (guide) makes us achieve what we have dreamed of.
3．__________ (rough) speaking, this year's profit increased by 15 percent.
4．He is slow to learn, but shows great __________ (persevere)．
5．You put everyone in danger when you act __________ (selfish)．
6．I heard of the job through an __________ (advertise) in the newspaper.
7．When he asked us to pay cash, we turned him __________.
8．All around us was darkness and silence. Only the moon gave __________ a cold glow.
9．He is best qualified __________ (voice) his opinion on such a matter.
10．Fast as you do, you can't finish the __________ (assign) in two hours.
Ⅲ.选词填空
be ready for， turn ...down， set off， make it， hold on， throw away， to my surprise， be enthusiastic about
1．______________ and don't let go until I say so.
2．I should know by now not to ______________ the directions until we've finished cooking.
3．Three of them managed to ___________________ to Portugal.
4．A trial vaccine could ______________ testing in less than 40 days.
5．______________， all the questions were different.
6．I'll get him to do some work for me, then it won't matter if you __________ him __________.
7．He ______________ both study and physical labour.
8．She will ______________ for home at once as soon as she hears from her mother.
Ⅳ.完成句子
1．我太累了以至于到家就睡了。(so ... that)
I was ______________________ when I got home.
2．碰巧我过去曾开过那种汽车。 (happen)
____________ I had driven that kind of car before.
3．哈克心里很难过，因为没有船，他们都会死的。 (without虚拟语气)
Huck felt bad because they ________________________________.
4．但是如果又出问题了，怎么办呢？(what if)
But ____________________________ again
5．如果没有他们的帮助，我们的处境会很困难。(if it were not for ...)
____________________________， we should be in a very difficult situation.
Ⅴ.句型转换
1．Because they had been warned by their parents, they didn't dare to go out at night.(改为分词短语作状语)
→____________________________________， they didn't dare to go out at night.
2．The novel that is written by Mark Twain is very interesting. (改为分词短语作定语)
→The novel ______________________________ is very interesting.
3．The student is allowed to go to the office only if the teacher has given permission.(改为倒装句)
→________________________________________________________________ to go to the office.
4．A real friend is someone. We can count on his support. (改为定语从句)
→A real friend is someone __________________________________.
5．So long as you concentrate on your studies, you will succeed in passing the exam.(改为with复合结构)
→_______________________________________， you will succeed in passing the exam.
UNIT 4 课时检测(六)
Ⅰ.1.voyage 2.decent 3.good tempered 4.commitment
5．candidates 6.motives 7.resolve 8.damp
Ⅱ.1.cruelty 2.guidance 3.Roughly 4.perseverance
5．selfishly 6.advertisement 7.down 8.off 9.to voice 10.assignment
Ⅲ.1.Hold on 2.throw away 3.make it 4.be ready for
5．To my surprise 6.turn; down 7.is enthusiastic about
8．set off
Ⅳ.1.so tired that I fell asleep 2.It happened that
3．would all die without the boat 4.what if something went wrong 5.If it were not for their help
Ⅴ.1.Having been warned by their parents 2.written by Mark Twain 3.Only if the teacher has given permission is the student allowed 4.whose support we can count on
5．With your attention concentrated on your studies
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