文档介绍：Unit 7
What’s the highest mountain in the world?
Self Check
1. Complete the chart.
Adjectives
Comparatives
Superlatives
high
dangerous
long
popular
higher
highest
more dangerous
most dangerous
longer
longest
more popular
most popular
2. Match verbs and objects. Then add one more object to each list.
Verbs
Objects

a. my life, my money,...
2. achieve
b. the top of a mountain, the library,...
3. risk
c. my dream, ess,…
Reach the top of a mountain
Reach the library
Reach the bus stop
Reach the agreement (达成协议)
Achieve my dreams
Achieve ess
Achieve the first place
Achieve our goal
Risk my life
Risk my money
Risk management
(风险管理)
Risk defeat
(冒着失败的风险)
1. An elephant weighs ( few / many ) times
more than a dog.
2. An adult panda can eat ( much / a little )
more than a cat.
3. Canada is a (little / lot) less __________
(crowded) than China.
4. A tiger is ( much / a little ) _________
(strong) than a man.
3 Circle the correct word and/or fill in the blank with the correct form of the word in brackets for each sentence.
crowded
stronger
一、用英语写出下列数字:
y-eight thousand seven hundred
and fifty-four
Nine hundred and eighty-three
Exercise
five hundred (and) sixty-six
seven hundred and nine
566__________________________________
709__________________________________
983__________________________________
98 754_______________________________
________________________________
3 872
Three thousand eight hundred and
seventy-two
46 290
Forty-six thousand two hundred and
y
58 230
Fifty-eight thousand two hundred
and thirty
596
84,321
9,648,215
five hundred and y-six
eighty-four thousand three hundred and twenty-one
Nine million, six hundred and forty-eight thousand, two hundred and fifteen
( ) 1. The bike cost me ________ yuan.
A five hundred and forty
B five hundreds forty C five hundred forty
D five hundred forty
A
( ) 2. ____ people in the world are sending and
receiving e-mails every day. A. Millio