英语 七年级下 Unit6 I’m watching TV. Period1 (Section A 1a—1c) Unit6 I’m watching TV. Section A Period1 (1a-1c)Ask & AnswerWhat are you doing?I am singing. sing→ singing What is he doing now? He is playing basketball. play→playing basketball What is she doing? She is swimming. swim→swimming What are they doing?They are dancing.dance→dancing想一想I am singing.He is playing basketball.She is swimming.They are dancing.请归纳这些句子有什么共同特点???共同点: be 动词+动词ing ↓现在进行时（The Present Progressive Tense)定义: 表示现在（说话瞬间）正在进行或发生的动作。结构: 主语 + be 动词 + 动词ing I am singing.He/She/It is dancing.We/You/They are running.现在进行时动词ing（现在分词）的构成规则1.一般情况是在动词原形的词尾加ing。如：go→going look→looking ask→asking2.以不发音字母e结尾的动词,去掉e，再加ing。如：take→taking make→making write→writing3.以重读闭音节结尾的动词，末尾只有一个辅音字母，双写这个辅音字母，再加ing。如：sit→sitting put→putting run→running把下列动词变成现在分词 do→ wash→ have→ go→ run→ read→ watch→ use→swim→ clean→ doingwashinghavinggoingrunningreadingwatchingusingswimmingcleaning1a Match the activities with the pictures.(p31) 1. watching TV __2. cleaning __3. reading a newspaper __4. talkin |
