《2025年通城学典课时作业本九年级英语上册人教版河北专版》

1. by为介词,意为“以,靠,借助,通过”。后常接名词、代词或动名词。对其提问常用特殊疑问词how。

答案： 名词;代词;动名词;how

2. 拓展：by的其他用法
(1) “by+交通工具”意为“乘坐……”,用来表示交通方式。
(2) “by+时间名词”意为“在……之前,不迟于……”,用来表示时间。
(3) “by+地点名词”意为“在……旁边,靠近……”,表示位置,此时可与beside互换。

答案： （1）乘坐…… （2）时间名词 （3）beside

一、用所给词的适当形式填空。
1. Her parents make money by selling (sell) fruit in the supermarket.
2. — You are really good at writing. How do you improve it?
— By keeping (keep) a diary.
3. Mike studies for a math test by asking (ask) the teacher for help.
4. I think we can succeed in the end by working (work) together.
5. He has read (read) about 40 pages of the book by now.

答案： 1. selling 2. keeping 3. asking 4. working 5. has read

二、按要求完成句子。
1. I study for history tests by drawing pictures. (对画线部分提问)
Howdo you study for history tests?
2. I sing English songs so that I can improve my listening. (同义句转换)
I improve my listening bysinging English songs.
3. Mike takes the bus to school. (同义句转换)
Mike goes to school bybus.
4. We can use three bananas to make fruit salad. (同义句转换)
We can make fruit salad byusing three bananas.
5. After supper, she would sit down beside the fire, thinking of her young and happy days. (同义句转换)
After supper, she would sit down bythefire, thinking of her young and happy days.

答案： 1. How do; study 2. by singing 3. by bus 4. by using 5. by the fire

三、用方框中所给单词的适当形式填空。
novel repeat note physics chemistry
1. Sam likes taking notes in class, so he always gets good grades.
2. Please repeat what our teacher said just now. I didn’t get what he said.
3. I like to study physics because it tells me a lot about the world, like light, heat and sound.
4. He has read many novels in fact in the last few years.
5. We all like Mr. Wang’s chemistry class, where I can learn about the structure of substances(物质).

答案： 1. notes 2. repeat 3. physics 4. novels 5. chemistry