1. able ability enable capable be able to do能夠做…
have the ability to do 能夠做，有能力做…：
He has the ability to make very good boat.
enable ** to do 使…能做…：
Internet has enabled us to get information from all over the world.
Be capable of 能夠做…：He is capable of drawing oil painting.
He is able to read and write in English.
2. absent 反義詞：present
3. abroad 國外，海外：live ~ go ~
Many young people are eager to go abroad to study.
4. access：入口，途徑；機會，權(quán)利。Have access to sth
Citizens in the town all have access to the books in the local（當?shù)氐模﹍ibrary.
5. absorb 吸收 be absorbed in 全神貫注于…
All the students are absorbed in Professor's lecture on China's economy.
6. accept 接受 receive 收到（不一定接受）
She received a gift from him，but she didn't accept it.
7. by accident=by chance 偶然地 on purpose 故意地
8. according to 根據(jù)
According to the article，environmental pollution has been taken under control.
9. take…into account=take…into consideration 把…考慮在內(nèi)
I hope my teacher will take into account my illness when he grades our test paper.
Account 描述
She gave an account of what he saw in China.
10. accuse ** of sth = charge ** with（for）sth 指責…做了…；指控…犯了…
He was accused of robbing the bank and sentenced ten years in gail.
His mother charged him with being lazy.
11. be accustomed to = be used to 習慣于后接 sth 或 doing sth
used to 過去有過去常常后接 do sth
Mr. Smith is not used/accustomed to driving on the right.
I'm already used to the life here.
There used to be a house near the river.
He used to get up while he was in the middle school.
12. achieve 獲得，達到
You will achieve nothing if you waste your time this way.
13. adapt=adjust 適應(yīng)~ adopt 收養(yǎng)；采用
You should adapt to college life as soon as possible.
He adjusted himself very quickly to the weather in the country.
14. add to 增添 add up to 總計達
15. in addition（to）=besides 此外
In order to master a foreign language，we should learn some grammar. In addition，we'd better learn some words.
16. adequate=enough
17. admit 承認
He admitted him mistake at last.
18. in advance 預先，提前
You should inform（通知）me in advance if you are going to come.
19. take advantage of = make use of 利用
We can take advantage of computer to analyze data.
A good habit in learning is to make full use of class time.
20. affect（v.）effect（n.）influence（v&n）影響 effort 努力
have an effect/influence on 對…有影響
make an effort to do 或 make efforts to do
The latest discovery in gene will have a great effect on the health of human beings.
They made great efforts to find a new cure to lung cancer.
21. afford（to do）sth買/花/用/支付得起
It's hard to imagine how he can afford（to buy）a house on his small salary.
22. be afraid of 擔心，害怕
23. at the age of
24. agree with 同意
agree on 同意（雙方就…達成一致）
agree to 同意（上級，父母對下級，晚輩允許…）
The two countries have agreed on the date for next talk.
My parents don't agree to my staying outside overnight.
25. ahead of time 提前
We finished our assignment ahead of time.
26. by air=by plane by sea= by ship by bus/train on foot
26. after all 畢竟 above all 首先（not…）at all一點（也不）all over
28. allow/permit…to do… 允許…做…
29. although/though but 連詞不能同時用在句子中。
As 連詞倒裝句
in spite of/despite 介詞不連接句子
Although he was seriously ill，he went on with the experiment.
Young as he is，he has already learned three foreign languages：English，F(xiàn)rench and Japanese.
Although he is young，he has already learned three foreign languages：English，F(xiàn)rench and Japanese.
In spite of/despite his illness，he went on with his experiment.
30. be angry with ** be angry at sth
31. apart from=besides除了…。之外，還有…。
=except 除了…
No one knows what happened except mr. Smith.
He has a large collection of books besides CDs.
32. apply（~for申請）應(yīng)用
He has successfully applied for a position（職位）in the company.
33. appreciate 欣賞
感激（加動名詞doing）
I really appreciate your coming to the party.類似動詞有：
enjoy，mind介意，avoid避免，escape逃避，can't help禁不住，risk冒險，need=want需要
insist on 堅持
My hair needs cutting.
34. approve 贊成，批準
35. argue with ** 與…爭論
36. arise~from rise arouse raise
New problems will arise as the old ones have been solved.（出現(xiàn)）
Are there any things arising from last meeting？（源于）
His speech aroused little interest among the students.（引起，激起）
The company has raised the prices of its products.（提高）
The prices of goods rose day by day during the Spring Festival.（上升）
37.Artificial人工的，假的~ flowers
38. as for 至于 as to 關(guān)于，至于 as if/though 似乎，好象
39. ask for 要求
40. attach importance to 重視
41. pay attention to重視catch one's attention引起…注意/重視
42. available可得/買到的
There is no ticket available.
43.average平均on（the） ~
44. be aware of = realize意識到be sure一定要，肯定
He apologized to us for the mistake as soon as he was aware of it.
Be sure not to be late for the meeting.
I'm sure the play will be a great success.
45. back up支持
46. background背景
47. base ~…on…把…建立在…基礎(chǔ)之上
His article is based on the research.
48. bear忍受，容忍同義詞：
endure tolerate stand put up with
She cannot bear to see the child in pains.
49. do/try one's best
He said he would try his best to carry out the plan.
50. because連詞：There will be no meeting because the manager will be on the vacation next week.
because of介詞：His wedding will be put off because of his father's death.
have the ability to do 能夠做，有能力做…：
He has the ability to make very good boat.
enable ** to do 使…能做…：
Internet has enabled us to get information from all over the world.
Be capable of 能夠做…：He is capable of drawing oil painting.
He is able to read and write in English.
2. absent 反義詞：present
3. abroad 國外，海外：live ~ go ~
Many young people are eager to go abroad to study.
4. access：入口，途徑；機會，權(quán)利。Have access to sth
Citizens in the town all have access to the books in the local（當?shù)氐模﹍ibrary.
5. absorb 吸收 be absorbed in 全神貫注于…
All the students are absorbed in Professor's lecture on China's economy.
6. accept 接受 receive 收到（不一定接受）
She received a gift from him，but she didn't accept it.
7. by accident=by chance 偶然地 on purpose 故意地
8. according to 根據(jù)
According to the article，environmental pollution has been taken under control.
9. take…into account=take…into consideration 把…考慮在內(nèi)
I hope my teacher will take into account my illness when he grades our test paper.
Account 描述
She gave an account of what he saw in China.
10. accuse ** of sth = charge ** with（for）sth 指責…做了…；指控…犯了…
He was accused of robbing the bank and sentenced ten years in gail.
His mother charged him with being lazy.
11. be accustomed to = be used to 習慣于后接 sth 或 doing sth
used to 過去有過去常常后接 do sth
Mr. Smith is not used/accustomed to driving on the right.
I'm already used to the life here.
There used to be a house near the river.
He used to get up while he was in the middle school.
12. achieve 獲得，達到
You will achieve nothing if you waste your time this way.
13. adapt=adjust 適應(yīng)~ adopt 收養(yǎng)；采用
You should adapt to college life as soon as possible.
He adjusted himself very quickly to the weather in the country.
14. add to 增添 add up to 總計達
15. in addition（to）=besides 此外
In order to master a foreign language，we should learn some grammar. In addition，we'd better learn some words.
16. adequate=enough
17. admit 承認
He admitted him mistake at last.
18. in advance 預先，提前
You should inform（通知）me in advance if you are going to come.
19. take advantage of = make use of 利用
We can take advantage of computer to analyze data.
A good habit in learning is to make full use of class time.
20. affect（v.）effect（n.）influence（v&n）影響 effort 努力
have an effect/influence on 對…有影響
make an effort to do 或 make efforts to do
The latest discovery in gene will have a great effect on the health of human beings.
They made great efforts to find a new cure to lung cancer.
21. afford（to do）sth買/花/用/支付得起
It's hard to imagine how he can afford（to buy）a house on his small salary.
22. be afraid of 擔心，害怕
23. at the age of
24. agree with 同意
agree on 同意（雙方就…達成一致）
agree to 同意（上級，父母對下級，晚輩允許…）
The two countries have agreed on the date for next talk.
My parents don't agree to my staying outside overnight.
25. ahead of time 提前
We finished our assignment ahead of time.
26. by air=by plane by sea= by ship by bus/train on foot
26. after all 畢竟 above all 首先（not…）at all一點（也不）all over
28. allow/permit…to do… 允許…做…
29. although/though but 連詞不能同時用在句子中。
As 連詞倒裝句
in spite of/despite 介詞不連接句子
Although he was seriously ill，he went on with the experiment.
Young as he is，he has already learned three foreign languages：English，F(xiàn)rench and Japanese.
Although he is young，he has already learned three foreign languages：English，F(xiàn)rench and Japanese.
In spite of/despite his illness，he went on with his experiment.
30. be angry with ** be angry at sth
31. apart from=besides除了…。之外，還有…。
=except 除了…
No one knows what happened except mr. Smith.
He has a large collection of books besides CDs.
32. apply（~for申請）應(yīng)用
He has successfully applied for a position（職位）in the company.
33. appreciate 欣賞
感激（加動名詞doing）
I really appreciate your coming to the party.類似動詞有：
enjoy，mind介意，avoid避免，escape逃避，can't help禁不住，risk冒險，need=want需要
insist on 堅持
My hair needs cutting.
34. approve 贊成，批準
35. argue with ** 與…爭論
36. arise~from rise arouse raise
New problems will arise as the old ones have been solved.（出現(xiàn)）
Are there any things arising from last meeting？（源于）
His speech aroused little interest among the students.（引起，激起）
The company has raised the prices of its products.（提高）
The prices of goods rose day by day during the Spring Festival.（上升）
37.Artificial人工的，假的~ flowers
38. as for 至于 as to 關(guān)于，至于 as if/though 似乎，好象
39. ask for 要求
40. attach importance to 重視
41. pay attention to重視catch one's attention引起…注意/重視
42. available可得/買到的
There is no ticket available.
43.average平均on（the） ~
44. be aware of = realize意識到be sure一定要，肯定
He apologized to us for the mistake as soon as he was aware of it.
Be sure not to be late for the meeting.
I'm sure the play will be a great success.
45. back up支持
46. background背景
47. base ~…on…把…建立在…基礎(chǔ)之上
His article is based on the research.
48. bear忍受，容忍同義詞：
endure tolerate stand put up with
She cannot bear to see the child in pains.
49. do/try one's best
He said he would try his best to carry out the plan.
50. because連詞：There will be no meeting because the manager will be on the vacation next week.
because of介詞：His wedding will be put off because of his father's death.