《2025年新课堂同步学习与探究九年级英语上学期人教版》

探究点一：by 的用法
1. by 表示，其后跟动词形式；常用来回答特殊疑问词引导的特殊疑问句。
I usually practice my English by taking notes.
2. by 后跟地点，意为。
I'm sitting by the pool and drinking orange juice.
3. by 后跟表示“不迟于；……之前；到……为止”。
Please reply in writing to this invitation by Friday.
4. by 意为，其后跟。
Do your friends go to school by bus?
5. 下面的句子中 by 表示“”。
A god was so moved by Yu Gong that he sent another two gods to help take the mountains away.
6. 有关 by 的短语。
①独自
②目前
③年复一年
④偶然
⑤顺便说一下
【运用】
1. During the May Day holiday, many people go out to travel (乘地铁).
2. These days, more and more students improve their English by (watch)English movies.
3. Please let us know (到周三前)if you can come to the party.

答案： 【解析】：
1. by 表示方法或手段，其后跟动词ing形式；常用来回答how引导的特殊疑问句。
2. by 后跟地点，意为“在……旁边”。
3. by 后跟时间，表示“不迟于；……之前；到……为止”。
4. by 意为“乘（交通工具）”，其后跟交通工具单数名词。
5. 句子中的by表示“被”。
6.
① by oneself
② by now
③ year by year
④ by accident
⑤ by the way
 

【辨析】by，with 与 in

【运用】用 by，with 或 in 填空。
1. Our school will have a summer camp to Beijing plane.
2. The little boy broke the window a stone.
3. Please answer the question English.

答案： 【运用】
1. 根据句意填交通方式by subway。
2. by后接动词-ing形式，所以填watching。
3. 根据提示到周三前，填by Wednesday。
【辨析】
1. 乘某种交通工具，用by。
2. 用某种工具，用with。
3. 用某种语言，用in。
【答案】：
1.
【答案】：方式，V-ing，how，在……旁边，时间，乘（交通工具），交通工具单数名词，被
【答案】：by subway，watching，by Wednesday
【答案】：by，with，in