染雾英语初二年级Used to用法知识点整理 篇一
标题：Understanding the Used to Grammar Structure
Introduction:
The "used to" grammar structure is commonly used in English to talk about past habits, actions, or states that are no longer true in the present. In this article, we will explore the various uses and rules of the "used to" structure.
1. Form and Structure:
The "used to" structure is formed by using the past tense of the verb "to do" (did) followed by the base form of the main verb. For example:
- I used to play soccer when I was younger.
- She used to live in New York.
2. Talking about Past Habits:
We use "used to" to talk about past habits or repeated actions that occurred over a period of time but are no longer true. For example:
- He used to swim every day, but now he doesn't.
- They used to eat fast food regularly, but now they have a healthier diet.
3. Stating Past States:
"Used to" can also be used to talk about past states or conditions that are no longer true. For example:
- I used to be afraid of heights, but now I enjoy rock climbing.
- She used to have long hair, but she recently got a haircut.
4. Negatives and Questions:
To form negatives with "used to," simply add "not" after "used." For questions, invert the subject and "used to." For example:
- Negative: I did not use to like vegetables.
- Question: Did you use to play the piano?
5. Contrasting "Used to" and "Would":
"Used to" is often confused with "would" when talking about past habits. However, there is a subtle difference between the two. "Used to" is used for past habits that are no longer true, while "would" is used for past habits that may still be true. For example:
- I used to live in London. (I don't live there anymore)
- I would always eat breakfast before leaving for work. (I still do)
Conclusion:
The "used to" structure is a simple and important grammar point in English. By understanding its uses and rules, you will be able to accurately talk about past habits and states. Practice using "used to" in your conversations and writing to become more fluent in English.
英语初二年级Used to用法知识点整理 篇二
标题：Applying the Used to Grammar Structure in Everyday Conversations
Introduction:
The "used to" grammar structure is not only important to understand, but also essential for everyday conversations. In this article, we will explore practical examples of how to use the "used to" structure in various contexts.
1. Talking about Childhood Memories:
When reminiscing about your childhood, you can use "used to" to talk about past habits or activities. For example:
- I used to play hide and seek with my friends in the park.
- We used to have picnics by the lake every summer.
2. Describing Changes in Lifestyle:
"Used to" can be used to talk about changes in lifestyle or habits. For example:
- He used to smoke a pack of cigarettes every day, but now he has quit.
- They used to watch TV for hours, but now they prefer reading books.
3. Discussing Past Relationships:
When discussing past relationships, "used to" is commonly used to talk about how things were in the past. For example:
- I used to date him, but we broke up a few years ago.
- She used to be my best friend, but we drifted apart over time.
4. Sharing Personal Experiences:
"Used to" can help you share personal experiences or anecdotes. For example:
- I used to live in a small village, but I moved to the city for better opportunities.
- They used to travel a lot before they had children.
5. Expressing Preferences or Likes:
You can use "used to" to talk about past preferences or things you used to like. For example:
- I used to love eating ice cream, but now I prefer sorbet.
- He used to support that football team, but now he has switched his allegiance.
Conclusion:
The "used to" grammar structure is a versatile tool that allows us to talk about past habits, actions, and states. By incorporating it into your everyday conversations, you can effectively share your personal experiences and memories. Practice using "used to" in different contexts to become more proficient in English conversations.
英语初二年级Used to用法知识点整理 篇三
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used to do sth.意思是“过去常常做某事”，表示过去经常做或一直做而现在不做，它只用于过去时态。
(一)肯定句式：
主语+used to+动词
例如：I used to go to the cinema,but I never have time now.
我过去经常去看电影，但现在没有时间了。
He used to listen to pop music but now he likes rock music.
他过去总听流行音乐，但现在喜欢摇滚了。
(二)否定句式：
A)主语+did not use to+动词原形……
B)主语+used not to+动词原形……
第一种否定句型，就是把used当做实义动词来看，所以变否定句要用助动词did;第二种否定句是把used当做情态动词，变否定句直接在used后面加not即可，used not可以缩写成usedn't或usen't。
美式英语通常用A种形式，英式英语常用B种形式。例如：
You didn't use to drink.你过去不喝酒。
The shop usedn't to open on Sundays. 过去这家商店星期天不营业。
(三)一般疑问句式：
A)Did+主语+use to+动词原形……?
B)Used+主语+to+动词原形……?
美式英语通常用A种形式，英式英语用B种形式。例如：
Did you use to go swimming in the river when you were young?
你小时候经常在河里游泳吗?
Used he go to school by bike?
他过去骑车上学吗?
——Used you play basketball?
——你过去常打篮球吗?
——Yes, I used to.(No,I usedn't.)
——是的，经常打。(不，不常打。)
I don't write to him now, but I used to.
我现在不给他写信了，但过去经常写。
