1, curiosity: wanting to know about things
curiosity about sth./to do sth.
He has burning curiosity to know what’s going on.他有很強烈的好奇心，想知道發生了什么
He is full of curiosity. 他充滿了好奇心。
He did it from curiosity因為好奇
Looking up, I saw hie eyes fixed on me in curiosity好奇地
curious
be ~curious about
be curious to do
incuriosity
2, decoration n.裝飾, 裝飾品
decorating or being decorated/ things used for decorating
to decorate a street with flags 用旗幟裝飾街道
she decorated her room with flowers.
decorate with 以...裝飾
be decorated with/ be equipped with/ be dotted with
3, spear long stick with a metal point on the end, for hunting and killing矛 槍
He speared a potato with his fork他用叉子戳馬鈴薯
4，emperor n.皇帝, 君主
the head of an empire
have you read the emperor’s mew Clothes?你讀過皇帝的新衣么？
King
5, pin
n.釘, 銷, 栓, 大頭針, 別針vt.釘住, 阻止,止住, 牽制
there is a note pinned to the door,reading ‘I love you’.
6，distinction n.區別, 差別, 級別, 特性, 聲望, 顯赫
There is no appreciable distinction between the twins.
在這對孿生子之間看不出有什么明顯的差別。
His distinction of sound is excellent.他辨別聲音的能力很強。
His style lacks distinction.他的文體缺乏個性。
7，arrow n.箭, 箭頭記號
Time flies like an arrow.光陰似箭。
The modern airplane can arrow upward to 20, 000feet.
現代的飛機能夠如箭般地飛達20, 000英尺的高度。
Bow
8, dozen n.一打, 十二個
dozens of 許多的
by the dozen 按打計算
pack pencils in dozens按打包裝鉛筆
three dozen of eggs
score
three score (years) and ten七十歲, 古稀之年
three score of people六十人
9, spare adj.多余的, 剩下的, 備用的v.節約, 節省
more than is necessary free for other use kept for future use
we have no spare room.我們沒有多余的房間
we always have a spare wheel /tyre in our car.
In one’s spare time
Can you spare me a minute?
Spare no effort / no trouble不遺余力
10, tend 傾向于（常與to連用）有某種傾向；有…的趨勢
People under stress tend to express their full potential.
處于壓力下的人容易發揮自己全部的潛力。
I tend to think that’s not a good solution.
The road tends to north.道路向北延伸。
11，approximate adj.近似的, 大約的v.近似, 接近, 接近, 約計
approximately adv.近似地, 大約 about
12, average
n.平均, 平均水平, 平均數adj.一般的, 通常的, 平均的
on (an) average通常；按平均
the average age of the boys這些男孩子的平均年齡
13, link vt.連結, 聯合, 挽 vi.連接起來
link things together將東西連在一起
The new bridge will link the island to the mainland.
新的橋梁將把該島與大陸連接在一起。
link up聯接; 結合
The two families linked up through the marriage of a daughter and son.
那兩家因他們子女結為婚姻而聯結起來。
14, monument n.紀念碑
the Monument to the People's Heroes人民英雄紀念碑
15, in terms of adv.根據, 按照, 用...的話, 在...方面
A 200-year-old building is very old in terms of American history.從美國歷史看，200年的建筑是很古老的了。
In terms of money we are rich,but not in terms of happiness.
從金錢的角度
Did the experiment find differences in terms of what children learned?
這個實驗就兒童所掌握的學習內容方面發現什么差異了么？
In general / practical / financial/real / relative terms從總體 實際經濟角度 事實上相對而言
In one’s term 在……看來
the summer term
accept these terms
come to terms /make terms with與……達成協議
we are on good terms
16. in the eyes of
you are only children in my eyes.
17, remote adj.遙遠的, 偏僻的, 細微的faraway distant
remote star 遙遠的星星
the remote future 遙遠的未來
a remote village 偏僻的村落
a remote relative 遠親
18.distant adj.遠的, 關系遠的(親戚), 疏遠的, 間隔的, 冷漠的
a distant date遙遠的日期
a distant look冷漠的表情
a distant view遠景
distance n.距離, 遠離,
What distance do you have to walk to school? 你到學校要走多遠的距離？
At a distance in the distance keep sb at a distance
A good/long/great distance
19,lend a hand
lend/give sb a hand
help sb
do sb a favour
20, quality n.質量, 品質, 性質
a watch of good quality 品質好的手表
a poor quality of cloth 品質低劣的布料
a change in quality質變
quantity n.量, 數量
He ate a small quantity of rice. 他吃了少量的米飯。
a small quantity of milk少量的牛奶
I prefer quality to quantity.我重質量勝過重數量。
Quantities of food were on the table.桌上擺了大量食物。
In large quantities大量的
21，serve as 當作
serve as an interpreter 擔任譯員
dress as a judge
22, mask
We all wore masks at the party and no one knew who we were.
在晚會上我們都戴著假面具，誰也認不出我們。
23, dig up v.掘起, 挖出, 發現, 開墾
He has dug up some vegetables. 他挖出了一些蔬菜。
Dig dug dug
24, accompany
She accompanied me to the doctor's. 她陪我去看了醫生。
Lightning usually accompanies thunder. 雷聲常常伴隨著閃電而來。
(be)-nied by附有, 伴隨
be -nied with (a thing)帶著, 帶有, 兼有
25, tri- triangle tricolor
Unit 20 new words
1, curiosity:
curiosity about sth./to do sth.
He has burning curiosity to know what’s going on.他有_______好奇心，想知道發生了什么
____________________他充滿了好奇心。
He did it from curiosity因為好奇
Looking up, I saw hie eyes fixed on me in curiosity好奇地
Adj._________
be ~ about be ~ to do
incuriosity_____________
2, decoration n.裝飾, 裝飾品
to decorate a street with flags _________________
她用鮮花裝飾她的房間___________________
decorate …with 以...裝飾
be decorated with/ be equipped with/ be dotted with
3, spear矛 槍
He speared a potato with his fork.
4，emperor n.皇帝, 君主King
Have you read the Emperor’s New Clothes?你讀過__________么？
5, pin
n.釘, 銷, 栓, 大頭針, 別針vt.釘住, 阻止,止住, 牽制
there is a note _____(pin)to the door,_______(read) ‘I love you’.
6，distinction n.區別, 差別, 級別, 特性, 聲望, 顯赫
There is no clear distinction between the twins.
His distinction of sound is excellent.他辨別聲音的能力很強。
His style lacks distinction.他的文體缺乏______。
7，arrow n.箭, 箭頭記號
Time flies like an arrow.__________
The modern airplane can arrow upward to 20, 000feet.
______________________________
8, dozen n.一打, 十二個
dozens of 許多的
__________ 按打計算
pack pencils in dozens______________
three dozen of eggs__________________
three score (years) and ten______________
_______________六十人
9, spare adj.多余的, 剩下的, 備用的v.節約, 節省
we have _______________.我們沒有多余的房間
we always have a spare wheel /tyre in our car. _________
在某人的業余時間______________________-
Can you spare me a minute?_________________
Spare no effort不遺余力
10, tend 傾向于（常與to連用）有某種傾向；有…的趨勢
People under stress tend to express their full potential.
_____________________________
The road tends to north.道路向北延伸。
Jack tends ______ angry when people oppose to his plans.
A. getting B. to getting C. get D. to get
11，approximate adj.近似的, 大約的v.近似, 接近, 接近, 約計
approximately adv.近似地, 大約 about
12, average
n.平均, 平均水平, 平均數adj.一般的, 通常的, 平均的
___________通常；按平均
the average age of the boys這些男孩子的平均年齡
13, link vt.連結, 聯合, 挽 vi.連接起來
link things together___________________
The new bridge will link the island to the mainland.
新的橋梁將把該島與大陸連接在一起。
link up聯接; 結合
The two families linked up through the marriage of a daughter and son.
那兩家因他們子女結為婚姻而聯結起來。
14, monument n.紀念碑
the Monument to the People's Heroes___________________
我們修建了一個紀念碑為了紀念那些死去的人
_______________________________
15, in terms of adv.根據, 按照, 用...的話, 在...方面
A 200-year-old building is very old in terms of American history.
In terms of money we are rich,but not in terms of happiness.
_____________
Did the experiment find differences in terms of what children learned?
這個實驗就兒童所掌握的學習內容方面發現什么差異了么？
In general / practical / financial/real / relative terms從總體 實際經濟角度 事實上相對而言
In one’s term 在……看來
the summer term_____________
accept these terms_________________
come to terms /make terms with與……達成協議
we are on good terms___________________
16. in the eyes of
you are only children in my eyes.
17, remote adj.遙遠的, 偏僻的, 細微的
remote star ______________
the remote future ________________
a remote village ______________
a remote relative______________
18.distant adj.遠的, 關系遠的(親戚), 疏遠的, 間隔的, 冷漠的
a distant date____________
a distant look___________________
a distant view______________
distance n.距離, 遠離,
______distance do you have to walk to school? 你到學校要走多遠的距離？
At a distance__________ in the distance________
keep sb at a distance ___________
A good/long/great distance
19,lend a hand
____________
____________
____________
20, quality n.質量, 品質, 性質
a watch of good quality _________________
__________________ 品質低劣的布料
a change in quality_______________
quantity n.量, 數量
He ate a small quantity of rice. 他吃了少量的米飯。
a small quantity of milk少量的牛奶
I prefer quality to quantity._______________
Quantities of food were on the table.
In large quantities大量的
21，serve as 當作
serve as an interpreter 擔任譯員
dress as a judge
22, mask
We all wore masks at the party and no one knew who we were.
在晚會上我們都戴著假面具，誰也認不出我們。
23, dig up v.掘起, 挖出, 發現, 開墾
He has dug up some vegetables. 他挖出了一些蔬菜。
Dig ____ _______
24, accompany
She accompanied me to the doctor's. 她陪我去看了醫生。
Lightning usually accompanies thunder. ____________________
(be)-nied by附有, 伴隨
be -nied with (a thing)帶著, 帶有, 兼有
25, tri- triangle tricolor