肥城高中英语一对一辅导只选同程学堂

祈使句的变化规则
如果直接引语是祈使句，变为间接引语时，要将祈使句的动词原形变为带to的不定式，并根据句子意思在不定式前加上tell/ask/order等动词，如果祈使句是否定句，在不定式前面还要加上not。
例：The hostess said to us, “Please sit down.”
→ The hostess asked us to sit down.
He said, “Don’t make so much noise, boys.”
 → He told the boys not to make so much noise.
现在进行时表将来
现在进行时表将来，表示近按计划或安排要进行的动作，常见的现在进行时表将来的动词有：come/ go / leave/ arrive / travel / take / stay/ do等.
例：1. I’m coming. 我就来
2. what are you doing next Sunday ? 你下个星期天做什么？
3. I hear that you are travelling along Mekong River. 我听说你将沿湄公河旅行
4. Where are you staying at night? 你们晚上待在哪里？
定语从句
概念：在复合句中，修饰名词或代词的从句叫做定语从句。
成分：先行词，即被定语从句修饰的名词或代词；关系代词：that，which，who(宾格为whom,所有格为whose)；或者关系副词where，when，why等。关系代词或关系副词处在先行词和定语从句之间，起着连接主从句的作用。
1. 关系代词that的用法
关系代词that在定语从句中既能指人，也能指物；既能做主语，也能做宾语。
例：1）A plane is a machine that can fly. (指物，作主语)
2）The noodles (that) I cooked were delicious. (指物，作宾语，可省略)
3）Who is the man that is reading a book over there? (指人，作主语)
4）The girl (that) we saw yesterday was Jim’s sister,(指人，作宾语，可省略)
2. 关系代词which的用法
关系代词which在定语从句中只能指物，既可以做宾语也能作主语。
例：1）They planted some trees which didn’t need much water. (作主语)
2）The fish (which) we bought this morning were not fresh. (作宾语，可省略)
3. 关系代词who，whom的用法
关系代词who,whom 只能指人，在定语从句中分别作主语和宾语
例：1）The foreigner who helped us yesterday is from USA.(作主语)
2）The person to whom you just talked to is Mr. Li. (作宾语，可省略)
 4. 关系代词whose的用法
关系代词whose为关系代词who的所有格形式，其先行词既可以是人也可以是物，whose和它所修饰的名词在定语从句中既可以做主语也可以做宾语。
例：1）This is the scientist whose name is known all over the world. (指人，作主语)
2） The room whose window faces south is mine. (指物，作主语)
3）He has written a book whose name I’ve forgotten. (指物，作宾语)
5. 关系副词when的用法
关系副词when在定语从句中作时间状语
例：1）I’ll never forget the time when (=during which) we worked on the farm.
2) Do you remember the afternoon when (=on which) we first met three years ago?
6. 关系副词where在定语从句中的用法
关系副词where在定语从句中做地点状语
例：1）This is the place where( =at/in which) we first met.
2) The hotel where (= in which ) we stayed wasn’t very clean.
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