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(共35张PPT)
Unit 2 Amazing numbers
沪教牛津版八年级上册
Key question
主题范畴：人与社会
Words and expressions
What is the role of numbers in our daily lives
Revision
flight /fla t/
schedule /' edju l/
everywhere /'evriwe (r)/
challenge /'t l nd /
prize /pra z/
promise /'pr m s/
n. （尤指乘飞机的）航程
n. 日程安排
adv. 到处；各个地方
v. 向（某人）挑战
n. 奖赏；奖励
v. 承诺；保证
n. 国际象棋棋盘
n. 银
v. 回复；答复
n. 犹豫
v. 想知道；琢磨
v. 同意；赞成
n. 百分之……
chessboard /'t esb d/
silver /'s lv (r)/
reply /r 'pla /
hesitation / hez 'te n/
wonder /'w nd (r)/
agree / 'ɡri /
per cent /p 'sent/
adv. 目前；当前
v. 检查；核查
n. 预算
n. 省份
adv. 急剧地；突然大幅度地v. 计算（或清点）总数
n. 系统
currently /'k r ntli/
check /t ek/
budget /'b d t/
province /'pr v ns/
sharply /' ɑ pli/
count /ka nt/
system /'s st m/
n. 符号；记号
v. 代表
adv. 准确地；确切地
symbol /'s mbl/
represent / repr 'zent/
exactly / g'z ktli/
航班时刻表
价格标签
片刻；一会儿
毫不犹豫
上升
下降
写下；记下
代替；作为……的替换
flight schedule
price tag
for a moment
without hesitation
go up
go down
write down
instead of
动词 v.
improve
describe
rise
think
词形变化：
current (adj.目前的) +ly (副词后缀)
sharp (adj.尖锐的；急剧的) + ly (副词后缀)
exact (adj.精确的) +ly (副词后缀)
hesitate (v.犹豫) 去e +ion (名词后缀)
agree (v. 同意) + ment (名词后缀)
fly (v.飞行)
→currently
→sharply
→exactly
→hesitation
→flight (n. 航程)
→agreement
Expressions
flight schedule
for a moment
go up
write down
price tag
without hesitation
go down
instead of
challenge sb. to do sth.
and so on
realize the problem
order sb. to do sth.
follow one’s advice
stand for
Words classification
名词 n.
flight schedule
prize chessboard
silver hesitation
per cent budget
province system
symbol
副词 adv.
everywhere currently
sharply exactly
Words classification
动词 v.
challenge promise
reply wonder
check agree
count represent
Part-02
Explanation
flight n.航程
fly-flew-flown (v.) 飞；飞行
take a flight: 乘坐航班
flight schedule: 航班时刻表
拓展
somewhere在某处
anywhere在任何地方
nowhere没有地方
1. His books are ___________ in his messy room.
2. I think I left my keys ____________ in the house.
3. I can’t find my pen _____________.
4. There was ____________ to park my car near the cinema.
everywhere
somewhere
anywhere
nowhere
everywhere adv.到处；各个地方
challenge n. 挑战 — challenging adj. 具有挑战性的
常用搭配：
challenge sb. to sth. 挑战某人做某事
challenge sb. to do sth. 挑战某人去做某事
challenge sth. 质疑某事（如观点、决定、权威等）
常用搭配：
face a challenge 面临挑战
meet/accept a challenge 接受挑战
a challenge to sth. 对某事的质疑
challenge v.向（某人）挑战
她向弟弟挑战赛跑。(challenge sb. to sth.)
She challenges her brother to a race.
2. 他挑战我去爬那座小山。(challenge sb. to do sth.)
He challenges me to climb that hill.
3. 他们质疑旧规则。(challenge sth.)
They challenge the old rule.
Translate
prize n.奖赏；奖励
近义词：award
prize 更多用于各类竞赛、比赛中的奖品
award 除了竞赛奖品，还常用于因成就、贡献等获得的荣誉，并且它既可以作名词，也能作动词，表 “授予”。
promise v.承诺
promise sb. sth.：答应某人某事
promise (sb.) to do sth.：承诺（某人）做某事make a promise许下诺言 keep a promise遵守诺言 break a promise违背诺言
I ________ __ _____ my sister with her homework.
（我答应帮妹妹做作业。）
promised to help
常见搭配:
动词短语：reply quickly 快速回复
reply politely 礼貌回复
名词短语：a prompt reply 及时回复
no reply 未回复
固定表达：reply by email 通过邮件回复
reply in writing 书面回复
reply v.回答；答复
词汇 词性 侧重点 搭配示例
reply v./n. 强调 “针对性回复”，多用于书面或正式语境，作动词时需加“to”。 reply to a letter回信
answer v./n. 最通用，可直接接宾语（如问题、电话等），侧重“解决或回应”。 answer the phone接电话
respond v. 更正式，可指 “反应”（不一定是语言回复），作动词时需加“to”。 respond to an emergency
应对紧急情况
完成句子
1. 别人问你问题时，你该礼貌回复。
You should ______ ______ when others ask you questions.
2. 我的邮件还没收到回复。
There’s ______ ______ to my email yet.
3. 若你同意，请通过邮件回复。
Please ______ ______ ______ if you agree.
4. 公司要求我们书面回复。
The company requires us to ______ ______ ______.
reply politely
no reply
reply by email
reply in writing
agree v.同意；赞成
反义词：disagree
名词：agreement
常见搭配：
agree with + 人/观点
agree on + 具体事项
agree to do sth 同意做某事
agree that + 从句
(1) 我同意他的观点。
① I ________ ______ him.
② I ________ ______ his opinion.
(2) 我们能否约定一个日期？
Can we _______ ____ a date
(3) 她同意让我早走。
① She _______ (that) I could go early.
② She _______ ____ let me go early.
agree with
agree on
agreed
agreed to
agree with
wonder v.想知道；n.奇迹；奇观
wonderful （adj.）绝妙的
I wonder if/whether...：礼貌地询问或表示不确定。
no wonder：难怪；不足为奇
I wonder _________ it will rain tomorrow.
（我想知道明天是否会下雨。）
The Great Wall is one of the ________ of the world.（长城是世界奇迹之一。
if/whether
wonders
易错点提醒
①“同意某人”不可说“agree sb.”，需用“agree with sb.”
②“同意做某事”需用“agree to do sth.”
agree with 同意（某人的观点、说法等）
例句：
I agree with you that we should start early.
我同意你的观点，我们应该早点出发。
agree v.同意；赞成
完成句子
1. 她认同老师“熟能生巧”的观点。
She ______ ______ ______ ______ that practice makes perfect.
2. 他答应帮我做数学作业。
He ______ ______ ______ me with my math homework.
agrees with her teacher
agrees to help
symbol n.符号；记号
常见搭配：
a symbol of ……的象征
the symbol for 代表……的符号
e.g.
The white dove is a symbol of peace.
白鸽是和平的象征。
“H O” is the symbol for water.
“H O”是水的化学符号。
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八上Unit 2 Learning focus
currently adv. 目前；当前 — current adj. 当前的；现在的
check v. 检查;核查 n. 检查;核查
sharply adv. 急剧地 — sharp adj. 急剧的；尖锐的
represent v. 代表 — representation n. 代表；表现
exactly adv. 准确地；确切地 — exact adj. 准确的；精确的
Translate
①她喝了水，而不是果汁。
②他看书，而不是看电视。
She drank water instead of juice.
She drank water rather than juice.
He reads books instead of watching TV.
He reads books rather than watching TV.
Instead of 代替；而不是= rather than
Part-04
Exercise time
1. Can you c_____ how many apples are in the basket
2. She looked e________ for her lost keys but couldn’t
find them.
3. My phone uses the Android s______.
4. She won first p_____ in the singing contest.
5. I w_____ if it will rain tomorrow.
ount
verywhere
ystem
rize
onder
单词拼写
6. Our travel b_____ is $1,000 for the whole trip.
7. The team missed gold but got s______ instead.
8. She r__________ our class in the meeting.
9. The doctor will c_____ your temperature first.
10. He c_________ his brother to a chess game.
11. She followed the recipe(食谱) e_____.
udget
ilver
epresents
heck
hallenged
xactly
The plane is _____ ______ through the clouds.
1. 飞机正在穿过云层上升。
2. 这件衬衫的价格标签上写着25美元。
The _____ ______ on this shirt says $25.
3. 他毫不犹豫地跳进河里救那个孩子。
He jumped into the river to save the child _______ _________.
going up
price tag
without
完成句子
hesitation
5. 我们改用可重复使用的袋子代替塑料袋。
We’re using reusable bags _______ ______ plastic ones.
6. 冬天太阳下午6点落下。
The sun _______ ______ at 6 PM in winter.
4. 由于天气恶劣，航班时刻表可能会受影响。
Due to bad weather, the _______ _______ may be affected.
flight schedule
instead of
goes down
8. 老师让我们记下重点。
The teacher asked us _____ _____ ______ the key points.
7. 老师环顾了一下教室，犹豫了片刻。
The teacher looked around the class and hesitated _____ _____ ________.
for a moment
to write down
根据汉语提示完成句子
I booked a _________(航班) to Beijing.
We have a busy _________(日程安排) today.
Let’s _________(挑战) each other to a race.
She won a _________(奖励) in the painting competition.
The ring is made of _________(银).
I _________(琢磨) what’s for dinner.
The computer _________(系统) needs an update.
The dove is a _________(符号) of peace.
That’s _________(准确地) what I need.
flight
schedule
challenge
prize
silver
wonder
system
symbol
exactly
选词填空
A poor young man came first in a running race and won some gold as a 1. _________. He looked at the small piece of gold in his hand and 2. _________ what to do with it. The young man decided to ask a wise old man for advice. “I have a little gold now, but I want much more,” he said. “Can you help me ”
The old man looked at him. “I can teach you how to make more money if you 3. _________ to work hard,” he said.
The young man agreed without 4. _________. Then the old man pointed out of the window. “Look outside. What can you see ” he asked. “I can see nothing but an empty field,” the young man 5. _________.
“Use your money to buy this field,” said the old man, “and grow some cotton. In a year, you can sell the cotton and make a profit.”
The young man followed his advice and worked hard all year round, and in time, he became very rich.
hesitation prize promise reply wonder
prize
wondered
promise
hesitation
replied

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