Unit 24 A quiz Lesson 47 课件(共67张PPT)

(共67张PPT)
Unit 24 Lesson 47
A quiz
Part 1 Warm-up
Warm-up!
Unit 24 A quiz
Warm-up!
North
America
Unit 24 A quiz
Warm-up!
South
America
Unit 24 A quiz
Warm-up!
Europe
Unit 24 A quiz
Warm-up!
Asia
Unit 24 A quiz
Warm-up!
Africa
Unit 24 A quiz
Warm-up!
Antarctica
Unit 24 A quiz
Warm-up!
Australia
Warm-up!
North
America
South
America
Europe
Asia
Africa
Antarctica
Australia
The British Isles
大不列颠群岛
The Ben Nevis
本尼维斯山
注：本尼维斯山是不列颠群岛最高的山峰,位于英国苏格兰西部。
Warm-up
Warm-up
The Nile
the longest river
The Amazon
The second longest river
Warm-up
Part 2 New Words
New Words
quiz /kw z/ n.问答比赛;小测验
try out (on) v.+adv.particle (transitive)(+ prep.+object)试一试
than / n/ conj.(comparison)比
continent /'k nt n nt/ n.大陆,洲
low /l / adj .低的
population density /,p pj 'le n 'dens ti/compound n.人口密度
trick question /tr k 'kwest n/ compound n.陷阱问题(看似容易其实困难的问题)
square mile /skwe 'ma l/ compound n.平方英里
obviously /' bvi sli/ adv.(viewpoint)(manner)明显地
answer /'ɑ ns / n.回答，回复
飞翔的海鸥
飞翔的海鸥
Games
「飞过那片茫茫人海 下个路口直走或转弯」
continent
try out on
square mile
quiz
than
low
population density
trick question
answer
obviously
Part 3 Text
Listening and Answer
How many people are there to the square mile in Australia
lt has only six people to the square mile.
Aswer the question.
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Robert and Lucy are talking about the quiz.
Read and Learn
ROBERT: Lucy, I’m writing a quiz for my class,
and I want to try it out.
Can I try it out on you, please
LUCY: OK.
Read and Learn
n.问答比赛;小测验
try out (on) 试一试
ROBERT: Which is the highest mountain
in the British Isles
LUCY: It’s Ben Nevis, of course!
Read and Learn
最高的
大不列颠群岛
本尼维斯山
ROBERT: What’s the longest river in the world
LUCY: I’m not sure. Is it the Nile, or the Amazon
ROBERT: It’s the Nile. I looked it up yesterday.
The Nile is longer than the Amazon.
Read and Learn
最长的
尼罗河
亚马孙河
Conj.比
LUCY:　 Is it
ROBERT: Yes. They’re both long rivers.
It isn’t obvious, is it
LUCY: No. It’s a good question.
Read and Learn
adj.明显的
两个都
ROBERT: Which continent has the lowest
population density
LUCY: Goodness, Robert!I don’t know!Australia
Read and Learn
adj.低的
n.大陆,洲
n.人口密度
澳大利亚
ROBERT: No! It’s a trick question.
Australia’s a continent,
and it has only six people to the square mile.
But obviously, the answer is ‘Antarctica’!
Read and Learn
n.平方英里
n.陷阱问题(看似容易其实困难的问题)
adv.明显地
n.回答，回复
南极洲
ROBERT: What’s the longest river in the world
LUCY: I’m not sure. Is it the Nile, or the Amazon
ROBERT: It’s the Nile. I looked it up yesterday.
The Nile is longer than the Amazon.
ROBERT: Which is the highest mountain
in the British Isles
LUCY: It’s Ben Nevis, of course!
ROBERT: Lucy, I’m writing a quiz for my class,
and I want to try it out.
Can I try it out on you, please
LUCY: OK.
Repeat
ROBERT: Which continent has the lowest
population density
LUCY: Goodness, Robert! I don’t know! Australia
LUCY: Is it
ROBERT: Yes. They’re both long rivers.
It isn’t obvious, is it
LUCY: No. It’s a good question.
ROBERT: No! It’s a trick question. Australia’s a continent,
and it has only six people to the square mile.
But obviously, the answer is ‘Antarctica’!
Read and Learn
ROBERT: Lucy, I’m writing a quiz for my class, and I want to try it out.
Can I try it out on you, please
LUCY: OK.
ROBERT: Which is the highest mountain in the British Isles
LUCY: It’s Ben Nevis, of course!
ROBERT: What’s the longest river in the world
LUCY: I’m not sure. Is it the Nile, or the Amazon
ROBERT: It’s the Nile. I looked it up yesterday.
The Nile is longer than the Amazon.
LUCY: Is it
ROBERT: Yes. They’re both long rivers. It isn’t obvious, is it
LUCY: No. It’s a good question.
ROBERT: Which continent has the lowest population density
LUCY: Goodness, Robert! I don’t know! Australia
ROBERT: No! It’s a trick question. Australia’s a continent, and it has only six
people to the square mile. But obviously, the answer is ‘Antarctica’!
Read and Learn
Practice
1.Who does he want to try it out on
2.Which is the highest mountain in the British Isles
3.What's the longest river in the world—the Nile or the Amazon
4.When did Robert look up the answer
5.What's the answer to his last question
6.How many people are there to the square mile in Australia
Lucy.
Ben Nevis
The nile.
Yesterday.
But obviously,the answer is 'Antarctica'!
It has only six people to the square mile.
Part 4 Vocabulary
Vocabulary
quiz n.问答比赛;小测验
quiz game 问答比赛,智力竞赛
quiz show 机智问答,竞赛节目
Vocabulary
try out (on) 试一试
try out 试验,考验
eg.Try new medicine out (on) mouse.
eg.在老鼠身上试验新的药物。
Vocabulary
than conj.比
小心总比后悔要好。
Better safe than sorry!
苹果比桔子多。
There are more apples than oranges.
Vocabulary
low adj.低的
低价格 low price
低水平 low level
低温 low temperature
Vocabulary
trick question n.陷阱问题(看似容易其实困难的问题)
What is the smallest bridge in the world
世界上最小的桥梁是什么？
The bridge of a nose. 鼻梁。
Vocabulary
square mile n.平方英里
square 平方的,正方形,四边形
1平方英里 one square mile
2平方英里 two square miles
Fill up the blank with the correct words.
1.Can I _____ it_____ _____you, please
2.Which is the______________mountain in the British Isles
3.The Nile is__________ __________ the Amazon.
4.Which continent has the lowest______________ ___________
5.It’s a_________ ______________.
6.Australia’s a____________, and it has only six people to the__________ _________.
7.But_____________, the answer is ‘______________’!
Vocabulary
on
longer
trick
question
than
out
try
highest
population
density
mile
square
continent
obviously
Antarctica
Part 5 Grammars
介词to的用法
1.表示数量或比率，意为“等于、每、一”。
eg.One to two 1:2
eg.一英寸等于2.54厘米。
There are 2.54 centimetres to an inch.
eg.这辆汽车每加仑汽油可行驶30英里。
This car does 30 miles to the gallon.
2.表示“n次方”:指数用序数词,底数用基数词。
10 （10的7次方） ten to the seventh power
6 (6的9次方) six to the ninth power
It has only six people to the square mile.
Grammars
the Nile ∕ the Amazon---：指河流，大海，大洋的专有名词前用定冠词，这些专有名词中的river, sea和ocean可以省略；
如：the (River)Thames
the Pacific (Ocean)
Grammars
Is it the Nile, the Amazon
the longest —形容词long的最高级形式,最高级用于两个以上事物的比较.规则的形容词最高级变化是在词尾加-est.并在最高级前加冠词the:
long ——longer - the longest.
Grammars
What’s the longest river in the world
longer than（比较级）:形容词规则变化的比较级，在比较级和最高级中，g字母有发音，读∕g ∕，其他的也要读出来：stronger, strongest。
The Nile is longer than the Amazon.
Grammars
Grammars
形容词的比较级和最高级
含义:
比较级:当二者进行比较时,形容词要用比较级
最高级:当三者及以上进行比较时,形容词要用最高级
结构:
比较级+than
最高级:
the + 最高级 + of (同类事物)
the + 最高级 + in (地域范围)
比较级:
Grammars
1.单音节词和少数双音节词词尾加-er构成比较级,加-est构成最高级。
(1)一般情况下,直接加-er 或-est。
great→greater→greatest long-longer →longest
warm→→warmer→warmest cold→colder→coldest
(2)以-e结尾的词,加-r, -st。
fine→finer→finest free→freer→freest
large→larger→largest nice→nicer→nicest
(3)以“辅音+y”结尾的词,把-y变为-i再加-er 或-est。
happy→happier→happiest pretty→prettier→prettiest
dirty →dirtier→dirtiest tidy→tidier→ tidiest
(4)以一个辅音字母结尾的重读闭音节、单音节词,将该辅音字母双写,再加-er或-est。
fat→fatter→fattest hot→hotter →hottest
big→ bigger→ biggest thin→ thinner→ thinnest
MAKING
COFFEE
START
START
high
higher
highest
NEXT
START
tall
taller
tallest
NEXT
START
thin
thiner
thinest
NEXT
START
big
bigger
biggest
NEXT
START
nice
nicer
nicest
NEXT
START
free
freer
freest
NEXT
START
pretty
prettier
prettiest
NEXT
START
tidy
tidier
tidiest
NEXT
START
strong
stronger
strongest
NEXT
START
wide
wider
widest
NEXT
START
hot
hotter
hottest
NEXT
START
dirty
dirtier
dirtiest
NEXT
WELL DONE!
Part 6 Practice
Practice
1.Robert wants to try it out on Lucy,doesn't he
2.The highest mountain in the British Isles is Ben Nevis, isn't it
3.The longest river in the world is the Nile, isn't it
4.Robert looked it up yesterday, didn’t he
5.The Nile is longer than the Amazon, isn't it
6.Australia is a continent, isn't it
7.Australia has only six people to the square mile, hasn't it
8.Robert's question was a trick question, wasn't it
Yes,he does.
Yes,it is.
Yes,it is.
Yes,he did.
Yes,it is.
Yes,it is.
Yes,it has.
Yes,it was.
Practice
1.Does Robert want to try out his quiz on Claire
2.ls Ben Nevis the highest mountain in the world
3.ls the longest river in the world the Amazon
4.Did Robert look it up last week
5.ls the Amazon longer than the Nile
6.Does Australia have around sixty people to the square mile
No,he doesn’t.He wants to try out his quiz on Lucy.
No,it isn’t.It’s the highest mountain in the British Isles.
No,it isn’t. The Nile is the longest river in the world.
No,he didn’t.He looked it up yesterday.
No,it isn’t.The Nile is longer than the Amazon.
No,it isn’t. Australia's a continent,and it has only six peopleto the square mile.
Example:
Ben Nevis / highest mountain / the British Isles (Which…？)
A: Is Ben Nevis the highest mountain in the British Isles
B: Yes, it is.
A: Which is the highest mountain in the British Isles
B: Ben Nevis.
1. Nile / longest river / world (What…？)
2. Nile / longer / Amazon (Which river…？)
3. Antarctica / answer to / last question (Why…？)
4. Australia / six people / square mile (How many…？)
A: Is the Nile the longest river in the world
B: Yes, it is.
A: What is the longest river in the world
B: The Nile.
A: Is the Nile longer than the Amazon
B: Yes, it is.
A: Which river is longer than the Amazon
B: The Nile.
A: Is Antarctica the answer to the last question
B: Yes, it is.
A: Why Antarctica is the answer to the last question
B: Because Antarctica has the lowest population density.
A: Does Australia have six people to the square mile
B: Yes, it does.
A: How many people does Australia have to the square mile
B: Only six people.
Practice
Ask each other these questions
What’s the longest river in China How long is it
Which towns and cities does it flow through
Which is the highest mountain in China How high is it
Where is it
Free Talk
Thank you!