1、 GrammarTeaching aims:Learn the use of the present continuous tense.Step 1. PresentationPresent the new words and expressions:write to, wait for, look for, lieStep 2. Grammar来源:学优高考网一、现在进行时肯定句和否定句的构成：肯定句: 主语+ am/ is /are + v.-ing .肯定句: 主语+ am/ is / are not + v.-ing .I am not eating.You/ We/ They are
2、 not eating.He/ She/ It is not eating.二、动词 ing 形式的构成：来源: 学优高考网Exercise 1: Complete Part A on Page 97.三、现在进行时一般疑问句的构成及回答：I am eating. Am I eating? Yes, I am. / No, I am not. (或 No, Im not.) 来源:学优高考网来源:gkstk.ComYou/ We/ They are eating. Are you/ we/ they eating? Yes, we/you/ they are. No, we/ you/ the
3、y are not (或用缩写 arent)He/ She/ It is eating. Is he/ she/ it eating?Yes, he/she/it is. No, he/she/it is not. (或用缩写 isnt)规律：将 be 动词移到主语前面。注意：肯定回答时主语 be 动词不能缩写，否定回答时 be 动词和 not 可以用完全形式也可以用缩写。Exercise 2: Complete Part B on Page 98.四、现在进行时可以表示说话时正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。如:We are waiting for y
4、ou here.Tom is making a model plane all the afternoon.We are working hard this term.五、如果句子中带有鲜明的时间状语, 如: now, 或带有 Look, Listen 等暗示词, 或有表示现在的上下文语境时，我们常用现在进行时。如:My mum is cooking dinner now.Listen! Our teacher is singing a song.来源:gkstk.Com- Where is your father?- Oh, he is cleaning his car.注意：有些动词一般不用进行时。 如: know, understand, love, like, want, hope, hear, see 等。Complete Exercise 3.HomeworkFinish the exercises in the workbook.
