Tom___water the flowers every morning这是一个选择题Tom___water the flowers every morning a.doesn't need b.needn'tc.don't need to d.needn'tWe need a hole large enough for the tree(改为否定)We ___ ____a hole large enough for the tree
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Tom___water the flowers every morning这是一个选择题Tom___water the flowers every morning a.doesn't need b.needn'tc.don't need to d.needn'tWe need a hole large enough for the tree(改为否定)We ___ ____a hole large enough for the tree
Tom___water the flowers every morning这是一个选择题
Tom___water the flowers every morning
a.doesn't need b.needn't
c.don't need to d.needn't
We need a hole large enough for the tree(改为否定)
We ___ ____a hole large enough for the tree
Tom___water the flowers every morning这是一个选择题Tom___water the flowers every morning a.doesn't need b.needn'tc.don't need to d.needn'tWe need a hole large enough for the tree(改为否定)We ___ ____a hole large enough for the tree
1.Tom___water the flowers every morning.
a.doesn't need
b.needn't
c.don't need to
d.needn't
2.We need a hole large enough for the tree.(改为否定)
We ___ ____a hole large enough for the tree.
答案:1.B
2.don't need
1 B与D 相同,就是这个答案,即needn't
2 don't need
第一个题选B.先看A,need做普通动词的时候后面如果跟动词要加to,A错。C的do没有改为三单形式,错。貌似BD一样啊?
第二个题填don't deed
1.从 every morning中可以看出应有一般现在时故选 a 2.don't need
Bdon't need
doesn't need to 和 needn't
we don't need......
Tom___water the flowers every morning
a.doesn't need b.needn't
c.don't need to d.needn't
答:BD
译:汤姆不必每天上午浇花。
析:此意有三译:
1. Tom doesn't need to ....
2. Tom do...
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Tom___water the flowers every morning
a.doesn't need b.needn't
c.don't need to d.needn't
答:BD
译:汤姆不必每天上午浇花。
析:此意有三译:
1. Tom doesn't need to ....
2. Tom doesnt have to ....
3. Tom needn't water ...
need有两用,1实义动词,2.情态动词(用于非肯定句)
We need a hole large enough for the tree(改为否定)
We ___ ____a hole large enough for the tree
答:机械做题:don't need
评:否定句不符合生活逻辑。
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应选B。needn't 为情态动词,另外A选项need 为实意动词,需加不定式符号 to.
第二题应该填 don't need. 因为need 是实意动词。
选择b.
need 做情态动词时,后面用动词原形,其否定形式为:needn't;
need 做实意动词时,后面的动词用不定式to do, 其否定形式为:don't / doesn't / didn't(根据时态和人称变化)need to do。若后面为名词,则否定形式为:don't need sth
第二题填空答案为:don‘t need...
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选择b.
need 做情态动词时,后面用动词原形,其否定形式为:needn't;
need 做实意动词时,后面的动词用不定式to do, 其否定形式为:don't / doesn't / didn't(根据时态和人称变化)need to do。若后面为名词,则否定形式为:don't need sth
第二题填空答案为:don‘t need
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Tom___water the flowers every morning
a.doesn't need b.needn't
c.don't need to d.needn't
b 和d选项应该不同吧,我觉得应该选needn't这里它做情态动词用。后面Water为动词原型(浇),
We need a hole large enou...
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Tom___water the flowers every morning
a.doesn't need b.needn't
c.don't need to d.needn't
b 和d选项应该不同吧,我觉得应该选needn't这里它做情态动词用。后面Water为动词原型(浇),
We need a hole large enough for the tree(改为否定)
We _don't__ _need___a hole large enough for the tree
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第一题答案是B/D。
简单分析一下:need这个词既可以做实义动词,也可以做情态动词。做实义动词时否定形式要加does not,但need后要加to,也就是说A选项加上to就是正确的。做情态动词时,否定式就直接在后边加not.
第二题填don't need。
解释同上。
希望对你有帮助。...
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第一题答案是B/D。
简单分析一下:need这个词既可以做实义动词,也可以做情态动词。做实义动词时否定形式要加does not,但need后要加to,也就是说A选项加上to就是正确的。做情态动词时,否定式就直接在后边加not.
第二题填don't need。
解释同上。
希望对你有帮助。
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第一题 needn‘t
第二题don’t need
情态动词与实意动词的区别