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[辨辨练练]
用can或be able to 的适当形式填空：
1. No one ______do the work.
2. My little brother ______ swim well when he was only six.
3. I ______finish the book next week.
4. He tried hard and ______swim across the river.
Keys:
1. can / is able to2. could / was able to 3. shall be able to4. was able to
[一语击破]
A. can 与be able to 均表示“能”，指现在或过去“能力所及”时，两者可通用。例如：
He can / is able to speak English. 他会说英语。
I could / was able to run very fast when I was a boy. 我小时候就跑得快。
B. be able to的过去式还可以表示一种“经过努力做到”的意思，can的过去式则没有这种含义。例如：
He started late, but he was able to catch the eight o’clock train .他出发晚了，但他努力一把，还是赶上了八点钟的火车。
C. can通常只用于现在、过去两种时态，而be able to还用于将来时和完成时态。例如：
He has not been able to come since he got hurt. 自从他受伤，一直没有能来。
[辨辨练练]
用divide up，divide into，divide among或divide by的适当形式填空：
1. They ______ the land among themselves.
2. The largest landmass is usually
two“continents”alongMountains.
3.Theteacher ______ the ______ biscuits
his students.
4. We ______ ourselves ______ small groups to carry out the plan.
5. How much is twenty ______ five?
6. How shall we ______ the work?
Keys: 1. divided up 2. divided into 3. divided, among 4. divided, into 5. divided by 6. divide up
[一语击破]
这四个短语动词意义不一样:divide up意为“分配”；divide into意为“分成”；divide among意为“在……中间分”；divide by意为“被除”。例如：
The family’s lawyer explained how my aunt’s money was to be divided up.家庭律师对姑妈的钱如何分配的问题作了说明。
Ireland is divided into two countries. 爱尔兰分成两个国家。
You can divide this among you. 这个你们可以几个人分。
12 is divided by 3，the answer is 4. 12被3除答案是4。
[辨辨练练]
用alive, living, live 或lively填空：
1. Both animals and plants are ______ things.
2. No man ______ is greater than he.
3. A lot of people hunt and fish for a ______.
4. His grandfather is dead, but his grandmother is still ______.
5. Scientistsarekeepingasick deer ______at the centre.
6. The flowers will ______ longer if you put them in water.
7. He makes his ______ by growing cotton.
8. Youngchildrenareusually ______.
9. There’ll be a ______ TV broadcast of the conference this Sunday.
10. Look! A real ______ panda!
Keys: 1.living 2. alive 3. living 4. alive/ living 5. alive6. live7. living 8. living 9. live 10. live
[一语击破]
这四个词都可以用作形容词，但用法不一样。
A. 1.alive 作“活着的”、“在世的”解，通常用作表语，既可以用于人也可用于物。例如：
They were alive and as happy as ever. 他们都还活着，并且跟从前一样幸福。
Is the bear still alive? 那只熊还活着吗？
2. alive 作定语时，应将其放在被修饰的名词的后面。例如：
All the other comrades were killed in the battle. He was the only man alive. 所有的同志都牺牲了，他是唯一的幸存者。
B. 1.living 意为“活着的”，主要用作定语，常放在名词的前面，有时也可放在名词的后面。living 也用作表语。例如：
This is a living tree. 这是一棵活着的树。
No man living could do better. 当代人没有一个能做得比这更好。（当代无人可比）
Is Mr Black still living? 布莱克先生还在世吗？
2. the living 表示“活着的人”。例如：
The living are more important to us than the dead. 对我们来说活着的人比死去的人更重要。
C. 1.live 读着/laiv/ ，意为“活着的”，可作定语，放在被修饰的名词之前，一般不用来修饰人。例如：
The cat was playing with a live mouse. 这只猫在玩弄一只活老鼠。
2.live 还可用作动词，读作/liv/，意为“生活”，“生存”，“居住”。例如：
He lives near the school. 他住在学校附近。
The old man is very ill. I don’t think he’ll live through this winter. 这老人病得很重，我想他难以熬过今年冬天。
D. lively读作/laivli/, 意为“生动的”，“活泼的”，“充满生气的”，用作表语或定语，可以用来修饰人或物。例如：
The sports ground is lively with all sorts of ball games. 运动场上要进行各种球类比赛，呈现出一派生气勃勃的景象。
The boy has a lively mind. 这男孩头脑灵活。
[辨辨练练]
用argue或quarrel的适当形式填空：
1. Mary and Mile ______ in a law court.
2. Jack and his wife ______ about their housework last night.
3. The two brothers ______ with each other over some money.
4. “But really you must be reasonable.” he ______.
Keys: 1. argued 2. quarrelled 3. quarrelled 4. argued
[一语击破]
A. argue 意为“争论、争吵、论”，着重就自己的看法或立场，提出论证和人家辩论，可接名词性从句。例如：
They argued about it for a long time. 关于这件事他们争论了很久。
He argued that the Oral English class could be conducted in another way. 他论证英语口语课可以用另一种方法进行。
B. quarrel 意为“争吵、吵架”，它表示一种因不同意或不喜欢而产生的强烈争论，既可指言辞上的不和，也可指激烈的争吵。如：
They had even quarrelled several times. 他们甚至吵过好几次架。
It’s no use quarrelling about it with me. 为这事和我吵没有用。
用can或be able to 的适当形式填空：
1. No one ______do the work.
2. My little brother ______ swim well when he was only six.
3. I ______finish the book next week.
4. He tried hard and ______swim across the river.
Keys:
1. can / is able to2. could / was able to 3. shall be able to4. was able to
[一语击破]
A. can 与be able to 均表示“能”，指现在或过去“能力所及”时，两者可通用。例如：
He can / is able to speak English. 他会说英语。
I could / was able to run very fast when I was a boy. 我小时候就跑得快。
B. be able to的过去式还可以表示一种“经过努力做到”的意思，can的过去式则没有这种含义。例如：
He started late, but he was able to catch the eight o’clock train .他出发晚了，但他努力一把，还是赶上了八点钟的火车。
C. can通常只用于现在、过去两种时态，而be able to还用于将来时和完成时态。例如：
He has not been able to come since he got hurt. 自从他受伤，一直没有能来。
[辨辨练练]
用divide up，divide into，divide among或divide by的适当形式填空：
1. They ______ the land among themselves.
2. The largest landmass is usually
two“continents”alongMountains.
3.Theteacher ______ the ______ biscuits
his students.
4. We ______ ourselves ______ small groups to carry out the plan.
5. How much is twenty ______ five?
6. How shall we ______ the work?
Keys: 1. divided up 2. divided into 3. divided, among 4. divided, into 5. divided by 6. divide up
[一语击破]
这四个短语动词意义不一样:divide up意为“分配”；divide into意为“分成”；divide among意为“在……中间分”；divide by意为“被除”。例如：
The family’s lawyer explained how my aunt’s money was to be divided up.家庭律师对姑妈的钱如何分配的问题作了说明。
Ireland is divided into two countries. 爱尔兰分成两个国家。
You can divide this among you. 这个你们可以几个人分。
12 is divided by 3，the answer is 4. 12被3除答案是4。
[辨辨练练]
用alive, living, live 或lively填空：
1. Both animals and plants are ______ things.
2. No man ______ is greater than he.
3. A lot of people hunt and fish for a ______.
4. His grandfather is dead, but his grandmother is still ______.
5. Scientistsarekeepingasick deer ______at the centre.
6. The flowers will ______ longer if you put them in water.
7. He makes his ______ by growing cotton.
8. Youngchildrenareusually ______.
9. There’ll be a ______ TV broadcast of the conference this Sunday.
10. Look! A real ______ panda!
Keys: 1.living 2. alive 3. living 4. alive/ living 5. alive6. live7. living 8. living 9. live 10. live
[一语击破]
这四个词都可以用作形容词，但用法不一样。
A. 1.alive 作“活着的”、“在世的”解，通常用作表语，既可以用于人也可用于物。例如：
They were alive and as happy as ever. 他们都还活着，并且跟从前一样幸福。
Is the bear still alive? 那只熊还活着吗？
2. alive 作定语时，应将其放在被修饰的名词的后面。例如：
All the other comrades were killed in the battle. He was the only man alive. 所有的同志都牺牲了，他是唯一的幸存者。
B. 1.living 意为“活着的”，主要用作定语，常放在名词的前面，有时也可放在名词的后面。living 也用作表语。例如：
This is a living tree. 这是一棵活着的树。
No man living could do better. 当代人没有一个能做得比这更好。（当代无人可比）
Is Mr Black still living? 布莱克先生还在世吗？
2. the living 表示“活着的人”。例如：
The living are more important to us than the dead. 对我们来说活着的人比死去的人更重要。
C. 1.live 读着/laiv/ ，意为“活着的”，可作定语，放在被修饰的名词之前，一般不用来修饰人。例如：
The cat was playing with a live mouse. 这只猫在玩弄一只活老鼠。
2.live 还可用作动词，读作/liv/，意为“生活”，“生存”，“居住”。例如：
He lives near the school. 他住在学校附近。
The old man is very ill. I don’t think he’ll live through this winter. 这老人病得很重，我想他难以熬过今年冬天。
D. lively读作/laivli/, 意为“生动的”，“活泼的”，“充满生气的”，用作表语或定语，可以用来修饰人或物。例如：
The sports ground is lively with all sorts of ball games. 运动场上要进行各种球类比赛，呈现出一派生气勃勃的景象。
The boy has a lively mind. 这男孩头脑灵活。
[辨辨练练]
用argue或quarrel的适当形式填空：
1. Mary and Mile ______ in a law court.
2. Jack and his wife ______ about their housework last night.
3. The two brothers ______ with each other over some money.
4. “But really you must be reasonable.” he ______.
Keys: 1. argued 2. quarrelled 3. quarrelled 4. argued
[一语击破]
A. argue 意为“争论、争吵、论”，着重就自己的看法或立场，提出论证和人家辩论，可接名词性从句。例如：
They argued about it for a long time. 关于这件事他们争论了很久。
He argued that the Oral English class could be conducted in another way. 他论证英语口语课可以用另一种方法进行。
B. quarrel 意为“争吵、吵架”，它表示一种因不同意或不喜欢而产生的强烈争论，既可指言辞上的不和，也可指激烈的争吵。如：
They had even quarrelled several times. 他们甚至吵过好几次架。
It’s no use quarrelling about it with me. 为这事和我吵没有用。