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(按要求改写句子)题:1.Let's go to see them .(改为否定句 )—— Let's not go t

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(按要求改写句子)
题:
1.Let's go to see them .(改为否定句 )—— Let's not go to see then .
2.Let's him play outside after school .(改为否定句) —— Don't let him play outside
after shool .
问:
这两句都是以Let's开头的祈使句,为什么改法不一样?
(按要求改写句子)题:1.Let's go to see them .(改为否定句 )—— Let's not go t
第二句应该不是Let's,有语病,正确的应为Let him play outside after school.
由let构成的肯定式的祈使句句型为:
  Let + 宾语 + 动词原形 + 其它.例如:
  Let me have a good rest.让我好好休息一下.
  以let引起的祈使句的否定形式,要视其在意思上否定了什么来决定.如否定let,则用Don’t let…向式;如否定let后面的不定式,则在不定式前加not,即用“Let + 宾语 + not+ 动词原形 + 其它.”句式.例如:
  Don’t let the children play football on the road.不要让孩子们在马路上踢球.
  Let’s not wait outside to gate.