四年级英语语法精讲要点及习题1(3)
时间:2025-05-01
时间:2025-05-01
1. Daniel watches TV every evening.(改为否定句)
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2. I do my homework every day.(改为一般疑问句,作否定回答)
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3. She likes milk.(改为一般疑问句,作肯定回答)
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4. Amy likes playing computer games.(改为一般疑问句,作否定回答)
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5. We go to school every morning.(改为否定句)
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6. He speaks English very well.(改为否定句)
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7. I like taking photos in the park.(对划线部分提问)
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8. John comes from Canada.(对划线部分提问)
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9. She is always a good student.(改为一般疑问句,作否定回答)
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10. Simon and Daniel like going skating.(改为否定句)
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三、现在进行时
1.现在进行时表示现在正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作。
2.现在进行时的肯定句基本结构为be+动词ing.
3.现在进行时的否定句在be后加not。
4.现在进行时的一般疑问句把be动词调到句首。
5.现在进行时的特殊疑问的基本结构为:
疑问词不达意 + be + 主语 + 动词ing?
但疑问词当主语时其结构为:
疑问词不达意 + be + 动词ing?
动词加ing的变化规则
1.一般情况下,直接加ing, 如:cook-cooking
2.以不发音的e结尾,去e加ing,如:make-making, taste-tasting
3.如果末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:run-running, stop-stopping
现在进行时专项练习:
一、写出下列动词的现在分词:
play________ run__________ swim _________ make__________ go_________ like________ write________ _ ski___________
read________ have_________ sing ________ dance_________
put_________ see________ buy _________ love____________ live_______ take_________ come ________ get_________
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