人教版九年级下册 Unit 8 It must belong to Carla. Section B 2a-2e 课件(共23张PPT)

(共23张PPT)
Section B
Period 2 (2a — 2e)
用must或can的适当形式填空。
The boy who is playing football on the playground _____ be Harry. He doesn’t come to school today.
2. There ________ be someone in the classroom because the light is on.
3. Many people go to Sanya to travel. It ____ be a beautiful place.
4. You _____________ talk with each other during the exam, or you will be asked to leave.
can’t
must
must
mustn’t / can’t
根据汉语意思和括号中的英文提示完成句子。
1. 她一定有二十多岁了。(must be)
2.那双鞋不可能是我姐姐的,因为她不喜欢红色。(can’t be)
She must be over / more than twenty years old.
That pair of shoes can’t be my sister’s because she doesn’t like red.
Look at the picture,then fill in the blanks using linking words or phrases.
T:What's the alien doing when the man is running
S:It's running after the man.
T:Are they running at the same time
S:Yes,the alien is running the man is running.
T:You mean the alien is running the man is running Is the man running after the alien is the alien running after the man
S:The elien is running after the man .
T:Do both of them feel scared
S:The man feels scared the alien doesn't.
T:Why does the man feel scared
S:The man feels scared the alien is running after him.
T:Oh,the alien is running after the man , he feels really
scared.
while
not only
but also
or
but
because
so
2a Match each linking word or phrase
with its purpose.
Linking word or phrase
Purpose of linking word or phrase
so
as, because, since
but, however, though
not only … but also
or
when, while
expressing a difference
giving a choice
expressing a result
expressing two things happening at the same time
giving reasons
adding information
2b Skim the article and underline the sentences with linking words or phrases.
not only … but also, but, as,
however, because,
while, but, or,
because, but, but
Let's find out the main ideas of each paragraph.
Para1: _
A:Every year,Stonehenge receives over 750,000 visitors.
B:People like to go to this place in June.
C:Stonehenge is not only a famous historic place,but also a great mystery.
C
Para2:
A:Historians believed Stonehenge was a temple.
B:Historians have different ideas about what Stonehenge was built for.
C:Historian Paul Stoker doesn't think Stonehenge was built to communicate with gods.
B
Para3:
A:Stonehenge might be a kind of calendar.
B:Some people believe the stones have medical purpose.
C:Different ideas about the purpose of Stonehenge.
c
Para4:
A:Who built Stonehenge,when it was built
B:when Stonehenge was built and how it was built.
C:Who built Stonehenge,when it was built and how it was built are still mysteries.
C
How many people visit Stonehenge every year
Who is Paul Stocker
Do people think it hard to build Stonehenge Why
Read the article again and answer the questions.
More than 750,000 visitors.
He is a historian.
Yes， because the stones are so big and heavy.
Mysteries about Stonehenge What Stonehenge might have been used for...
Who built it
2c Read the article again and complete the chart.
How was it built
Why was it built
When was it built
communicating with the Gods
preventing illness and keeping people healthy
honoring ancestors
celebrating a victory over an enemy
2d Complete the sentences using the words from the chart in 2a on P 62.
1. Midsummer day is in June ______a lot of people go to Stonehenge during the month.
2. The sun shines straight into the center of Stonehenge ________
the stones were put in a special position.
3.Some people think the rocks can _________stop people from becoming ill_________ keep them healthy.
4. We don't know who built Stonehenge______ how it was built.
5. Historians think Stonehenge was built about 5, 000 years ago;_______, they are not sure.
when
because
not only
but also
or
but
Rewrite these sentences using linking words or phrases.
A lot of people go to Stonehenge during June because midsummer's moring happens during this month.
Thousands of people were standing around the stones when the sun rose.
The stones were put in a special position so the sun shines straight into the center of Stonehenge.
Some people think the rocks can stop people from becoming ill while keeping them healthy.
Though historians are not sure,they still believe that Stonehenge was built 5,000 years ago.
Interesting facts
One of the stone types used to construct (建造）Stonehenge is called a Sarsen Stone（混浊砂岩）.Theses stones weighed 25 tons and were about 18 feet tall.
Stonehenge is the most well-known of the over 900 different stone rings in the British Isles.
It is estimated that（据估算）it needs around 30 million hours of labor（劳动）,and over a span of 1500 years to construct Stonehenge.
Buildings with Mysterious Origins
Nan Madol
(南马都尔)
Nan Madol is a ruined city next to the eastern shore of the island of Pohnpei（波纳佩）. It is the only known ancient city ever built on top of a coral reef.(珊瑚礁）
Statues of Easter Island
(复活节岛巨石像)
Easter Island is in the southern Pacific Ocean, 2,300 miles west of the coast of. Easter Island is only 15 miles long and 10 miles wide. It is covered with hundreds of giant statutes, each weighing several tons and some standing more than 30 feet tall. It has even been suggested that space aliens may have played a role regarding these giant statues.
Buildings with Mysterious Origins
Curiosity is the first virtue of scholars.---好奇心是学习者的第一美德
Language points
1. not only … but also 不仅……而且
not only … but also 连接的两个部分通常必须是对称的并列成分，例如 连接两个主语、连接两个状语等等。
Not only Mr Lin but also his son went on the trip.
不仅林先生而且他的儿子都去旅行了。
I not only play tennis but also practise shooting.
我不仅打网球, 还练习射击。
He plays not only the piano but also the violin.
他不仅弹钢琴, 也拉小提琴。
They speak English not only in class but also in the dormitory.
他们不仅在课堂上说英语, 在宿舍里也说。
注意： not only 位于句首时, 该句的主语和谓语要部分倒装。
Not only is this young man clever but also he is hardworking.
1) 汤姆是我们班最好的学生。他不但学习上严格要求自己, 而且乐于帮助别人。
Tom is the top student in our class. He ___________________________.
2) 他不仅擅长体育，唱歌也不错。 He is _________ doing well in sports _________ good at singing.
is not only strict with himself in his study but also ready to help others
完成句子。
not only
but also
This is my twin sister Lucy. Not only she but also I _______ good at drawing.
A. is B. am C. are
解析：not only … but also 连接两个主语时，谓语动词要和与其最近的主语保持人称和数的一致。
B