❗✅❌🔄
新概念英语
第一册 · 第126课
Have to and do not need to
👋 不得不和不必要
📖 学习目标
今天我们要学什么？
🔤巩固have to 和 must 的用法
💬学会don't have to / needn't表达不必
📝掌握have to 的各种时态变化
🗣️能用英语表达必须和不必做某事
🔤 核心生词
核心单词
点击卡片翻转查看中文 👆
❗
have to
/hæv tuː/
👆 点击查看释义
不得不；必须
❗
had to
/hæd tuː/
👆 点击查看释义
不得不（过去式）
❗
must
/mʌst/
👆 点击查看释义
必须
✅
need
/niːd/
👆 点击查看释义
需要
❌
needn't
/ˈniːdnt/
👆 点击查看释义
不必
❌
don't have to
/doʊnt hæv tuː/
👆 点击查看释义
不必
🔄
will have to
/wɪl hæv tuː/
👆 点击查看释义
将不得不
🔄
have had to
/hæv hæd tuː/
👆 点击查看释义
已经不得不
🔤 扩展生词
更多单词
点击卡片翻转查看中文 👆
📖
immediately
/ɪˈmiːdiətli/
👆 点击查看释义
立即
📖
look after
/lʊk ˈæftər/
👆 点击查看释义
照顾
📖
get up early
/ɡet ʌp ˈɜːrli/
👆 点击查看释义
早起
📖
wait
/weɪt/
👆 点击查看释义
等待
📖
leave
/liːv/
👆 点击查看释义
离开
📖
change
/tʃeɪndʒ/
👆 点击查看释义
换；改变
📖
repair
/rɪˈper/
👆 点击查看释义
修理
📖
call the doctor
/kɔːl ðə ˈdɑːktər/
👆 点击查看释义
叫医生
💬 课文对话
对话场景
have to 的各种时态 ❗ 点击句子可朗读
👧
I have to leave now. I must catch the train.我现在得走了。我必须赶火车。
👦
Do you have to leave so early?你非得这么早走吗？
👧
Yes, I'm afraid I must.是的，恐怕必须这样。
👦
When did you last have to get up early?你上次不得不早起是什么时候？
👧
I had to get up early yesterday. I had to catch a train.昨天我不得不早起。我得赶火车。
👦
Do you have to water the garden now?你现在必须给花园浇水吗？
👧
No, I don't have to. It's raining.不，不必了。下雨了。
👦
So you needn't water it.所以你不必浇水了。
👧
That's right. I can have tea instead.没错。我反倒可以喝茶了。
👦
Will you have to get up early tomorrow?你明天必须早起吗？
👧
No, I won't have to. It's Sunday.不，不必了。明天是星期天。
💡 知识点
have to 的各种时态
📌 一般现在时
I have to leave now. 我现在得走了
She has to work today. 她今天不得不工作
📌 一般过去时
I had to get up early yesterday. 昨天我不得不早起
He had to wait for two hours. 他不得不等了两个小时
📌 一般将来时
I will have to leave tomorrow. 我明天将不得不离开
She will have to work next week. 她下周将不得不工作
📌 现在完成时
I have had to wait for a long time. 我已经不得不等了很久
He has had to work very hard. 他已经不得不非常努力地工作
💡 知识点
must, have to, needn't 对比
📌 must vs have to
must：主观必须（我认为必须）
have to：客观不得不（情况迫使）
must 没有过去式，过去用 had to
📌 don't have to = needn't
don't have to 和 needn't 都表示"不必"
You don't have to go. = You needn't go. 你不必去。
mustn't ≠ needn't：mustn't 表示"禁止"
You mustn't smoke here. 你不能在这里吸烟。（禁止）
📝 核心句型
S + have to / had to / will have to + V
不得不（各种时态）
📌 句型结构
现在：S + have/has to + V
过去：S + had to + V
将来：S + will have to + V
否定：S + don't/doesn't have to + V
🔊 例句
I have to go now. 我现在得走了。
I had to get up early yesterday. 昨天我不得不早起。
I will have to work tomorrow. 明天我必须工作。
🇬🇧➡️🇨🇳 英译汉
选出正确的中文意思
🇨🇳➡️🇬🇧 汉译英
选出正确的英文单词
✏️ 单词补全
补全缺失的字母
根据中文提示，点击字母补全单词
📝 选择填空
选择正确的单词
💬 句型练习
看图说句子
选择正确的英文句子
🗣️ 口语练习
根据中文说英文
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🧪 知识检测
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🏆
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