江苏省徐州市沛县杨屯中学七年级英语上册 unit 1 this is me grammar课件 （新版）牛津版.ppt

Unit One This is me! The simple present tense 1 To use the simple present tense when we talk about : ? Things are true now. 目前存在的事实? Things that we do regularly. 经常做的事? Things are always true. 客观存在的事实 32 Do you think they are always true? 1. Cats eat fish. ( 猫吃鱼。) 2. The sun rises in the east. ( 太阳从东方升起。) 3 Do you think they are true now? 2. Daniel wears glasses. ( 丹尼尔戴眼镜。) 1. We study Chinese , English and Maths. ( 我们学习语文、英语和数学。) 4 Are they things that people do regularly? 1. She does her homework in the evening. ( 她晚上做家庭作业。) 2. He takes his dog for a walk every day. ( 他每天遛狗。) 5 动词为“ be”时,一般现在时的构成: 1. 主语为第一人称单数 I时, be 动词用 am . I am 12 years old. ( I am =I ’m ) 2. 主语为第二人称(you) ,第一人称复数(we) 以及第三人称复数(they) 时, be 动词用 are . We / They / You are students. ( we are = we ’ re ; you are = you ’ re; they are= they ’ re ) 6 3. 当主语为第三人称单数(he, she, it ) 时, be 动词用 is. He/ She/ It is happy in the park. ( he is = he ’ s; she is = she ’ s; it is = it ’s ) 7 注意: ① be与主语的搭配。我( I ) 用am ,你(you) 用 are , is跟着他(he) 她(she) 它(it) 。 8 I am = I ’ m You are = You ’ re He is = He ’ s She is = She ’s What is= What ’ s It is = It ’ s is not = isn ’ t are not = aren ’t My name is = My name ’s 注意: ② be动词 am , is, are 与其前后词的合写。 9 动词为 be动词时,一般现在时的否定和疑问构成:否定句: 主语+ am/ is /are + not +: Am/ Is/ Are +主语+其它成分? 回答: Yes, I am/ we are/ you are/ they are/ he is / she is/ it is . No, I ’ m not/ we aren ’ t/ you ’ re not/ they aren ’ t/ he ’ s not/ she isn ’ t/ it ’ s not. 10