1. 高中英语必修三第五单元讲了什么
Canada-"The True North"
老师祝你学习进步！
望采纳，谢谢你的问题！^_^
2. 英语必修三五单元课文的所有从句（表明是什么从句）非常非常！！
一.主语从句
主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
1. It 作形式主语和it引导强调句的比较
It 作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。而it引导的强调句则是对句子某一部分进行强调，无论强调的是什么成分，都可用连词that。被强调部分指人是也可用who/whom。例如：
It is a pity that you didn’t go to see the film.
It doesn’t interest me whether you succeed or not.
It is in the morning that the murder took place.
It is John that broke the window.
2. 用it 作形式主语的结构
(1) It is +名词+从句
It is a fact that … 事实是…
It is an honor that …非常荣幸
It is common knowledge that …是常识
(2) it is +形容词+从句
It is natural that… 很自然…
It is strange that… 奇怪的是…
(3) it is +不及物动词+从句
It seems that… 似乎…
It happened that… 碰巧…
(4) it +过去分词+从句
It is reported that… 据报道…
It has been proved that… 已证实…
3. 主语从句不可位于句首的五种情况
(1) if 引导的主语从句不可居于复合句句首。
(2) It is said , (reported) …结构中的主语从句不可提前。例如：
It is said that President Jingo will visit our school next week. (right)
That President Jiang will visit our school next week is said. (wrong)
(3) It happens…, It occurs… 结构中的主语从句不可提前。例如：
It occurred to him that he failed in the examination. (right)
That he failed in the examination occurred to him. (wrong)
(4) It doesn’t matter how/whether …结构中的主语从句不可提前。例如：
It doesn’t matter whether he is wrong or not. (right)
Whether he is wrong or not doesn’t matter. (wrong)
(5) 含主语从句的复合句是疑问句时，主语从句不可提前。例如：
Is it likely that it will rain in the evening? (right)
Is that will rain in the evening likely? (wrong)
4. What 与that 在引导主语从句时的区别
What 引导主语从句时在句时在从句中充当句子成分，如主语.宾语.表语，而that 则不然。例如：
1) What you said yesterday is right.
2) That she is still alive is a consolation.
二.宾语从句
宾语从句就是在复合句中作宾语的名词性从句，通常放在主句谓语动词(及物动词)或介词之后。
1. 作动词的宾语
(1) 由that引导的宾语从句(that 通常可以省略),例如：
I heard that be joined the army.
(2) 由what, whether (if) 引导的宾语从句，例如：
1) She did not know what had happened.
2) I wonder whether you can change this note for me.
(3) 动词+间接宾语+宾语从句。例如：
She told me that she would accept my invitation.
2. 作介词的宾语
例如：Our success depends upon how well we can cooperate with one another.
3. 作形容词的宾语
例如：I am afraid (that) I’ve made a mistake.
That 引导的从句常跟在下列形容词后作宾语：
Anxious, aware, certain, confident, convinced, determined, glad, proud, surprised, worried, sorry, thankful, ashamed, disappointed, annoyed, pleased, hurt, satisfied, content 等。也可以将此类词后的that 从句的看作原因状语从句。
4. It 可以作为形式宾语
It 不仅可以作为形式主语，还可以作为形式宾语而真正的宾语that 从句则放在句尾，特别是在带复合宾语的句子中。 例如：
We heard it that she would get married next month..
5. 后边不能直接跟that 从句的动词
这类动词有Allow, refuse, let, like, cause, force, admire, condemn, celebrate, dislike, love, help, take, forgive等。这类词后可以用不定式或动名词作宾语，但不可以用that引导的宾语从句。例如：
I admire their winning the match. (right)
I admire that they won the match. (wrong)
6. 不可用that从句作直接宾语的动词
有些动词不可用于“动词+间接宾语+that从句“结构中，常见的有Envy, order, accuse, refuse, impress, forgive, blame, denounce, advise, congratulate等。例如：
He impressed the manager as an honest man. (right)
He impressed the manager that he was an honest man. (wrong)
7. 否定的转移
若主句谓语动词为Think, consider, wuppose, believe, expect, fancy, guess, imagine等，其后的宾语从句若含有否定意义，一般要把否定词转移到主句谓语上，从句谓语用肯定式。例如：
I don’t think this dress fits you well.(我认为这件衣服不适合你穿。)
三.表语从句
表语从句在复合句中作表语的名词性从句，放在系动词之后，一般结构是“主语+连系动词+表语从句”。可以接表语从句的连系动词有be, look, remain, seem等。引导表语从句的that常可省略。另外，常用的还有the reason is that… 和It is because 等结构。例如：
1) The question is whether we can make good preparation in such a short time.
2) This is why we can’t get the support of the people
3) But the fact remains that we are behind the other classes.
4) The reason he is late for school is that he missed the early bus.
四.同位语从句
同位语从句就是在复合句中作名词的同位语的名词性从句。
1. 同位语从句的功能
同位语从句对于名词进一步解释，说明名词的具体内容，一般由that引导，例如：
1) The king’s decision that the prisoner would be set free surprised all the people.
2) The order that all the soldiers should stay still is given by the general.
2. 同位语在句子中的位置
同位语从句有时可以不紧跟在它所说明的名词后面，而是被别的词隔开。例如：
He got the news from Mary that the sports meeting was put off.
3. 同位语从句与定语从句的区别
(1) 定语从句中的that既代替先行词，同时以在从句中作某个成分(主语或宾语)，而同位语从句中的that是连词，只起连接主句与从句的作用，不充当句中任何成分。
(2) 定语从句是形容词性的，其功能是修饰先行词，对先行词加以限定，描述定的性质或特征;同位语从句是名词性的，其功能是对名词进行补充说明。例如：
1) The news that he told me is that Tom would go abroad next year.(他告诉我的消息是汤姆明年将出国。)(第一个that引导的从句是定语从句，that在从句中作宾语)
2)The news that Tom would go abroad is told by him.(汤姆将出国的消息是他讲的。)(同位语从句，that在句中不作任何成分)
3. 高二英语必修五第三单元教案
我有译林牛津版高二英语必修五第三单元教案，希望可以帮到你。
Unit3 Science versus nature
Welcome to the unit
Teaching objectives:
1. To arouse students’ interest in the unit topic
2. To help students kwon more about cloning technology
3. To encourage students to participate in the discussion relevant to cloning
Teaching focus and difficulties:
1. Make sure that students can have the basic knowledge about cloning.
2. Make sure that each student can hold their own opinions towards cloning.
Teaching aids:
The multimedia
Brief teaching proceres:
Step1 Brainstorming
1. Ask students to read the title of the unit Science versus nature. Draw students’ attention to the word ‘versus’. Tell them that ‘versus’ is usually used when discussing sports competitions or the law, which means that two teams or sides are against each other.
Encourage students to think why ‘versus’ is used here. Ask students the following questions:
Do you think there is conflict between science and nature?
What might the conflict be?
2. Show a picture of the first cloned mammal, Dolly. Give some introction about the creation of Dolly. Tell students this new technology is called ‘cloning’, which proces an exact of an animal or a plant from its own cells.
3. Lead students to learn the unit while thinking about the relationship between the title of the unit Science versus nature and cloning technology.
Step2 Sharing information
1. Show the following five pictures one by one, each of which shows a successfully cloned animal. As to the five pictures, we conct the following activities.
(Picture2) Tell students that the mule in the picture is the world’s first cloned mule. It was born on 4 May 2003. His name is Idaho Gem and his brother, Taz, was a racing mule that has won many competitions.
(Picture3) Tell students that the kitten in the picture is called Cc. Its name is from ‘Copycat’. Scientists in the USA created it with a cell taken from its mother, Rainbow. It was born in December 2002.
(Picture4) The five little pigs’ names are Noel, Angel, Star, Joy and Mary.
(Picture5) The pair of calves were born on 5 July 1998 in Ishikawa, Japan. They were two years younger than Dolly, being the second alt animal clones in the world.
(Picture6) The name of the cloned monkey is ANDi. It is from ‘inserted DNA’ spelt backwards. It is the first genetically modified monkey. The technology is different from that used for Dolly.
2. Get students to form groups of four or six to discuss the further questions:
From just these pictures, can you identify the differences between the cloned animals and normal ones?
In your opinion, what might be the differences between these cloned animals and normal ones? Can these animals lead a normal life as normal animals?
Ask several groups to report their answers to the class. Allow different opinions and encourage further discussion.
3. Have students hold a debate about whether it would be a good idea to clone humans some day. Divide students into two groups. One group represents anti-cloning views while the other represents pro-cloning views. Encourage students to provide as many reasons as they can to support their ideas.
Step3 Homework
Assign students to surf the Internet or refer to other sources for further information relevant to cloning technology, so as to finish the first two questions below the pictures. Ask students to make as many notes as possible.
Reading (1)
Teaching objectives:
1.To reinforce students’ comprehension of the text and improve their other skills by participating in all the activities.
2.To help students know the widespread discussion about cloning and hold their own attitudes towards it.
3.To enable students to master the reading strategy and become more competent in reading articles related to science.
Teaching focus and difficulties:
1. Students can work out the meaning of difficult or unfamiliar scientific terms with reading strategy.
2. Students can hold their own opinions on the base of reading the article.
Teaching aids:
The multimedia
Brief teaching proceres:
Step1 Lead- in
Check the homework. Encourage students to share their sources relevant to cloning technology with the whole class. Tell students that cloning has been the subject of scientific experiments for years. The recent success in cloning animals has resulted in fierce debates between scientists, politicians and public.
Step2 Reading strategy
Get students to go through the reading strategy, and make sure that everyone of them understands how to work out the meaning of these scientific terms.
Step1
Begin by reading the first and last paragraphs for an idea of what the article is about.
Step2
Circle any words you do not now. Question things you do not understand or that do not appear to make sense.
Step3
Read through the article a few times, and make sense of the scientific terms upon further readings.
Step3 First reading—Main idea
Ask students to refer to the reading passage and find out the main idea.
(The reading passage is made up of a newspaper article about cloning and two readers’ letters. We will be given information about how cloning is being researched and the different attitudes towards it.)
Step4 Second reading—Understanding scientific terms
Ask students to circle the unfamiliar words or things they do not understand while second reading. (For example: embryo, tissues and organs, interfere with nature, etc)
Step5 Third reading—Detailed information
Ask students to read only the article carefully, and finish the following exercises:
1. What are the different attitudes towards the success of cloning a human embryo?
On the one hand (valuable tissues and organs can be proced and be used to save human lives)
On the other hand (human beings may be on the way to procing a real-life monster)
Some people consider that (cloning human embryos with the intention to destroy them shows no respect for human life.)
2. Who are the persons in the article related to cloning?
persons
introctions
relations to cloning
Ian Wilumt
a Scottish scientist who created Dolly, the first mammal to be cloned successfully from an alt cell
He was shocked when hearing some scientists were considering cloning human beings. He never intends to create copies of humans. Instead, he thinks the efforts of scientists should be directed towards creating new cells and organs that could be used to cure diseases like cancer.
Faye Wilson
a woman of 41 years old who cannot have a baby.
She is desperate to have a baby of her own, a child that is genetically related to her.
Severino Antinori
an Italian doctor, who is one of the leaders in the cloning research
He has declared that he wants to be the first to clone a human being.
Chinese scientists
who have focused their efforts on cloning animals and stem cells to be used in medical research
China has succeeded in procing clones of cows and goats, and continues to research the ways in which cloning can benefit mankind.
Ask students to read the two letters carefully, and judge whether the statements are true or false:
Pauline Carter thinks:
1. the nature will pay back if we interfere with nature. ( T )
2. we should clone fewer babies to rece Earth’s population. ( F )
3. the lady who cannot have a baby can adopt an orphan, but not have a cloned baby. ( T )
Coline Jake thinks:
1. the news that the first human embryo has be cloned successfully is very terrible. ( F )
2. scientists have succeeded in challenging questions of morality. ( F )
3. human cloning is a good way to save her daughter who has died. ( F )
Step6 Further discussion
Understanding the scientific terms and reinforcing the comprehension of the text, students are got to form groups of four or six to discuss the further questions:
1. Find the reasons why people are pro- or anti-cloning in the article and letters and write them in the table below
Pro-cloning
Anti-cloning
1. proce valuable tissues and organs that could be used to save human lives
1. may proce a real-life Frankenshtein’s monster
2. cure disease like cancer
2. create more disease in the animal world
3. help those who are unable to have children
3. cloning shows no respect for human life
4. help those who want to clone their dead children
4. human life would no longer be unique
5. we should be having fewer babies in order to rece Earth’s population, not cloning more
2. Do you think it would be easy for the cloned baby to accept his/ her social identity as a ‘cloned’ human being?
3. What would the person that had the original cell feel about the cloned baby?
4. Think about the relationship between the title of the unit Science versus nature and cloning technology.
Step7 Homework
Think about the difficult scientific terms underlined before up on the text learning
4. 谁现在手里有鼎尖教案高中英语必修三到必修五的教案我想咨询一下每个模块的课时分配。急用。
hgrfe gyuuyuyu
5. 高中英语必修三全语法和短语
take
place
发生
in
memory
of纪念
dress
up盛装,打扮
play
a
trick
开玩笑
look
forward
to
期望
day
and
night日夜,整天
as
though好象
have
fun
with
sb玩的开心
keep
one's
word首信用,履行诺言
hold
one's
breath屏气,屏息
balanced
diet平衡饮食
ought
to应该
tired
of对...厌倦
throw
away丢弃
get
away
with被放过
tell
lies说谎
get
rid
of摆脱
earn
one's
living
谋生
in
debt欠债
make
a
bet
打赌
go
ahead前进
by
accident偶然
account
for导致，做出解释
to
be
honest说实话
in
rags衣衫褴褛
even
if
即使，尽管
get
into
trouble
solar
system太阳系
in
time
及时，终于，总有一天
prevent...from阻止，制止
depend
on依靠，依赖
cheer
up感到高兴
now
that既然
get
the
hang
of熟悉，掌握，理解
break
out突发，爆发
settle
down定居，平静下来，专心于
have
a
gift
for对...有天赋
figure
out合计为，计算出，解决，领会到
as
far
as
远到，直到，至于
6. 高中英语必修三第五单元workbook的课文iqaluit the frozen town全文中文翻译 着急啊 在线等
记者,贝丝·艾伦,到达一个叫伊基克北部社区在努勒维特努勒维特成立于1999年,是一个特殊的区域,因纽特人。它的名字的意思是“我们的土地”在他们的语言。它是在加拿大的最远的东北地区,北极圈以北(北极圈),和很冷,冬季平均温度在努勒维特是零下35度。
贝丝说,“我知道这将是寒冷的一月,但不是这冷!也许有一种狗雪橇(雪橇),可以带我进城。”
安静的人在飞机上和她说,“我带你进城,但我没有一只狗拉雪橇。大多数人只使用狗为比赛。你为什么参观伊基克?”
贝丝回答说:“我写一个故事对我的报纸关于伊基克-我们想宣传这个假日的地方,但我认为这太冷了。”
那人笑了。“我的名字是西蒙和我因纽特人,”他说。“我认为这太遥远北方这里度假,但越来越多的游客来了。他们喜欢冰钓鱼和拍摄北极熊。我保持远离北极熊作为可能的。我喜欢温暖的办公室和我的温暖的家。”
贝丝问道,“你做什么工作在一个办公室吗?你不猎杀动物为生?我以为你住在冰屋”。
“我是一个商人。我的祖父会住在冰房子当他在冬天捕猎,但并不是很多人做,现在。老男人用来制作一分之一几个小时。他们过去住在皮肤帐篷在夏天——帐篷都容易移动所以人们可以追随动物。”
几分钟后,他们抵达伊基克,一个拥有6000人口的小镇,在西蒙的雪上汽车。这是两个点钟在下午,但是它已经是黑暗的,所有的房子闪耀着明亮的灯光。贝丝说,“为什么这么黑?这是一天的中间!”
西门回答说:“这是黑暗的一天,因为我们是如此遥远的北方。你应该在6月来临。太阳照耀在北方然后整夜。这就是为什么它叫做‘午夜太阳的土地”。“有人在街上到处、雪上汽车。甚至有一些狗队。