is
更新时间:2026-07-16 08:36:49 栏目: 英语词典
更新时间:2026-07-16 08:36:49 栏目: 英语词典
is 是英语中常见的动词,属于动词 be 的第三人称单数形式。作为系动词,它用于连接主语与表语,表示主语的状态、特征或身份等。
/ɪz/
是:用于表述主语的身份、状态或性质。
存在:表明某事物存在。
“is”的发音类似于汉语拼音中的“イズ”,发音为/ɪz/,其中“ɪ”是短促的“i”音,“z”发作“z”音。
系动词用法
用于连接主语和表语,表示主语的身份、特征、状态等。
存在表示
用于表示某人或某物的存在。
疑问句和否定句
在疑问句和否定句中,is常常作为助动词使用。
He is a teacher. (他是教师。)
The sky is blue. (天空是蓝色的。)
This book is very interesting. (这本书非常有趣。)
There is a cat on the roof. (屋顶上有一只猫。)
It is raining outside. (外面正在下雨。)
The answer is correct. (答案是正确的。)
She is my best friend. (她是我最好的朋友。)
Where is your car? (你的车在哪里?)
This is not my pen. (这不是我的钢笔。)
Is she coming to the party? (她来参加派对吗?)
is going to:即将,计划做某事
He is going to visit London next week.(他下周将去伦敦。)
is able to:能够
She is able to speak three languages.(她能说三种语言。)
is known for:以……而闻名
This city is known for its beautiful parks.(这座城市以美丽的公园而闻名。)
is interested in:对……感兴趣
He is interested in learning about history.(他对学习历史感兴趣。)
is used to:习惯于
She is used to getting up early.(她习惯了早起。)
is looking forward to:期待
She is looking forward to the weekend.(她期待着周末的到来。)
“is”是英语中非常重要的系动词,常用来描述事物的状态、身份或存在。在日常交流中,它起着连接主语和表语的作用,能够帮助明确表达各种情境。