摘要： We need to come up with a plan. 我们必须想出一个计划. need 是一个常见的动词.表示“需要 之意.它既可以作实义动词.也可以作情态动词.其具体用法如下: (1)need用作实义动词.有“必要 .“必需 之意.有人称.数和时态的变化.可以接名词.代词.动名词或带to 的动词不定式作宾语.构成疑问句和否定句时要借助于助动词. The man needs an English dictionary when he works. 这个人在工作时需要一本英语词典. Do you need to see him yourself? 你必需亲自见他吗? (2)need用作情态动词.意为“必须 .“必要 .没有人称.数等变化.后接不带to 的动词不定式. 通常用于疑问句和否定句中.构成疑问句和否定句时.不需要使用助动词. Need you go to the park with your classmate? 你必需和你的同学去公园吗? He needn’t spend much money for this new watch. 他不必花掉这么多钱买这块新手表. 由need引出的疑问句.答语表肯定时用must或have to,表示否定时用needn't或don't have to. A: Need I come to work tomorrow? 明天我需要来上班吗? B: Yes, you must / have to. 是的.你必须来. A: Need I finish the work at once? 我需要马上完成这项工作吗? B: No, you needn't / don’t have to ．不.不必今天完成.
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同义句转换
1. He has used up his money.
He has ______ ______ ______his money.
2. He was mending a TV set at that time.
He was ______ ______a TV set at that time.
3. I agree with your views on education.
Your views on education are_______ _______ ______mine.
4. Tom looks like his father.
Tom _____ ______his father.
5. Can you help me repair my bike?
Can you help me_______ ______ my bike?
6. I need to ring him up at six o'clock tomorrow morning.
I need to______ _______ _______at six o'clock tomorrow morning.
7. We need to come up with a plan.
We need to _______ ______ a plan.
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He has ______ ______ ______his money.
2. He was mending a TV set at that time.
He was ______ ______a TV set at that time.
3. I agree with your views on education.
Your views on education are_______ _______ ______mine.
4. Tom looks like his father.
Tom _____ ______his father.
5. Can you help me repair my bike?
Can you help me_______ ______ my bike?
6. I need to ring him up at six o'clock tomorrow morning.
I need to______ _______ _______at six o'clock tomorrow morning.
7. We need to come up with a plan.
We need to _______ ______ a plan.
根据要求进行句型转换。
1．We need to Come up with a plan.．（对画线部分提问）
__________ __________ ___________ ________to come up with?
2. I volunteers to clean up the park. My brother volunteers Lo clean up the
park, too.（将两句合为一句）
___________ ____________I ______________ ___________my brother volunteers to clean up the park.
3. Do you want to cheer up the sick kids? (同义句转换)
____________ _____________ __________to cheer up the sick kids?
4.I think it’s good to help others in trouble.(改为否定句)
I _________ ___________it _________ good to help others in trouble.
5. Feeding animals is an interesting job. (向义句转换)
__________an interesting job_____________ ____________animals.
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__________ __________ ___________ ________to come up with?
2. I volunteers to clean up the park. My brother volunteers Lo clean up the
park, too.（将两句合为一句）
___________ ____________I ______________ ___________my brother volunteers to clean up the park.
3. Do you want to cheer up the sick kids? (同义句转换)
____________ _____________ __________to cheer up the sick kids?
4.I think it’s good to help others in trouble.(改为否定句)
I _________ ___________it _________ good to help others in trouble.
5. Feeding animals is an interesting job. (向义句转换)
__________an interesting job_____________ ____________animals.
We need to come up with a/an ________ and make a decision at once．
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A．information
B．advice
C．idea
D．news