作业帮请教下老师高二非谓语动词等有关语法之类的几道题！！
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/15 12:35:42
1. The microscope is rather difficult ________________. a. To repair b. to be repaired c. repairing d. being repaired (这道题应该是A还是B，B是动词不定式表被动，是表示定语吗？A的话It is rather difficult to repair the microscope...还是不懂这个It引导宾语从句的句型,而且上句可以改成：To repair the microscope is rather difficult 吗？不定式做主语） 2.就是教课里练习第一题: It is quite difficult to train him to speak good English. (这里的It引导宾语从句还是主语从句，应当怎么判断呢？？？还有difficult 后+for him，For 应当加在句子当中的哪部分？是It 's quite difficult to train for him to speak good English???) 3. __________ no bus, they had to walk home. a. There was b. Because there was c. There being d. Both b and c (如果答案是D，那么B表示原因状语从句，那么C表示什么呢？？？) 4. _______ from the moon, our earth with water ______ twenty percent of its surface, appears as a blue ball. a. Seen, covered b. Seeing, covering c. Seen, covering d. To see, to cover (答案应当在AC里，cover在主句our earth with water应当是covered还是covering?cover到底修饰our earth 还是water?) 5.The old man’s ______ pity on the snake led to his own death. a. take b. taking c. being taken d. have taken (这句话没看懂，意思不知道，The old man's___pity 这部分做主语？老师您能给我分析下句子结构吗？) 感谢老师操心辅导。
解题思路： 见解答过程
解题过程：
1正确答案是A。这里是不定式放在形容词之后作状语，常常用不定式的主动形式表被动含义。所以正确答案是A。再例如：English is very easy to learn. The chair is wet to sit on.等都是同样道理。It is rather difficult to repair the microscope...在这句话中it是做形式主语，不定式to repair the microscope做真正主语。这种用法是为了保持句子平衡，避免头重脚轻。再如：It is very easy to learn English. 要记住：一句话百样说，语言本身就是很灵活的。表达同一种意思，可以用多种句型。所以这句话也可以说成To repair the microscope is rather difficult 。
2. it在这里应该是做形式主语，to train him to speak good English做真正主语移到了后面，和第一题It is rather difficult to repair the microscope的解释道理是一样的。如果it作形式宾语，一般都是放在动词之后，如：I find it difficult to learn English.
如果在 difficult 后加for him应该放在train to speak good English前面，也就是It 's quite difficult for him to train him to speak good English. 应该记住这里介词 for 引导的是不定式的逻辑主语，当然放在不定式之前了。
3. C答案是独立主格结构。分词独立主格结构一般在句中作状语，相当于相应的时间、原因、条件等状语从句。所以这里B和C两个答案都正确。再如 The teacher being ill(= As the teacher was ill),（原因） the lecture was put off. Weather permitting(=If weather permits) ,（条件） we'll go for a spring outing.
4. 正确答案是C. 在这里cover应该修饰water，由于water和动词cover是主谓关系，也就是动词cover的执行者，所以用现在分词形式covering. 整个with water covering twenty percent of its surface短语作定语修饰our earth 。
5. 正确答案是B。The old man’s taking pity on the snake 整个动名词短语作主语。 led to是谓语部分。his own death作介词to 之后的宾语。整句话意思是： 这个老年人对这条蛇的同情导致了自己的死亡。
答得难免有不妥之处，望多多包涵那！如对解答还有疑问，可在答案下方的【添加讨论】中留言，我收到后会尽快给你答复。感谢你的配合！祝你学习进步，生活愉快！”
最终答案：略
解题过程：
1正确答案是A。这里是不定式放在形容词之后作状语，常常用不定式的主动形式表被动含义。所以正确答案是A。再例如：English is very easy to learn. The chair is wet to sit on.等都是同样道理。It is rather difficult to repair the microscope...在这句话中it是做形式主语，不定式to repair the microscope做真正主语。这种用法是为了保持句子平衡，避免头重脚轻。再如：It is very easy to learn English. 要记住：一句话百样说，语言本身就是很灵活的。表达同一种意思，可以用多种句型。所以这句话也可以说成To repair the microscope is rather difficult 。
2. it在这里应该是做形式主语，to train him to speak good English做真正主语移到了后面，和第一题It is rather difficult to repair the microscope的解释道理是一样的。如果it作形式宾语，一般都是放在动词之后，如：I find it difficult to learn English.
如果在 difficult 后加for him应该放在train to speak good English前面，也就是It 's quite difficult for him to train him to speak good English. 应该记住这里介词 for 引导的是不定式的逻辑主语，当然放在不定式之前了。
3. C答案是独立主格结构。分词独立主格结构一般在句中作状语，相当于相应的时间、原因、条件等状语从句。所以这里B和C两个答案都正确。再如 The teacher being ill(= As the teacher was ill),（原因） the lecture was put off. Weather permitting(=If weather permits) ,（条件） we'll go for a spring outing.
4. 正确答案是C. 在这里cover应该修饰water，由于water和动词cover是主谓关系，也就是动词cover的执行者，所以用现在分词形式covering. 整个with water covering twenty percent of its surface短语作定语修饰our earth 。
5. 正确答案是B。The old man’s taking pity on the snake 整个动名词短语作主语。 led to是谓语部分。his own death作介词to 之后的宾语。整句话意思是： 这个老年人对这条蛇的同情导致了自己的死亡。
答得难免有不妥之处，望多多包涵那！如对解答还有疑问，可在答案下方的【添加讨论】中留言，我收到后会尽快给你答复。感谢你的配合！祝你学习进步，生活愉快！”
最终答案：略