Unit 1 Recreation娱乐
Go+V-ing
Like+V-ing
Enjoy+V-ing
S0 on
Play the+乐器／Play+球类
Unit2 Habit习惯
used to／Be used to
On the bed，In bed
Stay up late
Lonely／Alone
The poor／The rich
Unit 3 Colours 颇色
Blue
Green
Red
White elephant
T00／Either
Unit4 Travel旅游
By+交通工具
On f00t
On holiday／In ones holiday
Wash ones hands
So-So
Unit 5 Time and Numerals时间与数字
To，Past
In time，On time
One by one
In an hour，In an hours time
Go on
Unit 6 Gratefulness and Apology感谢与道歉
Excuse me／Sorry
Never mind．／Youre welcome
N0t at all
All the same
All right
Unit 7 Suggestion and Reminding
Why not？
Forget doing sth．／Forget to do sth．
Had better
Its up to you．
Remind sb．of（doing）sth...
Unit 8 Weather and Climate天气与气候
Whats the weather like？
In the sun
Go／Come
Hardly
At least，At most
Unit9 Eating饮食
Whats for…？
It smells／tastes／looks／sounds+形容词
Would you like…？
A little，A few
Make yourself at home．
Unit 10 Shopping购物
On sale
Come on
HOW about...？
Otherwise
By the way
Unit 11 Body身体
Give a hand to sb．
Eye for eye／Face to face／Shoulder to shoulder／|Hand in hand
All ears
By heart
Beat（strike）sb．on the face／Pat sb．on the shoulder
Unit 1 2 Food食物
A piece of cake／A cup of tea
Bring／Take
Bread and butter
Favorite
It is on me．
Unit 13 Animals动物
Lucky dog
Drink like a fish
Early bird
Wolf down
Cock of the school
Unit 14 Family家庭
Family／Home
Drive a car／Ride a bike
Put up（a tent）
At the foot of
Something new
Unit 15 Personal Information个人信息
Be good at...
Catch up with
In front of，In the front of
Be afraid of...
On ones own
Unit 16 Friends朋友
Make friends with
Either...or...
Its／Thats nice（kind）of you to...
Instead of...
Wait for
Unit17 见面与道别
Unit18 学校
Unit19 服装
Unit20 世界风光
Key
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