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课件网) Grammar Focus (3a~3d) Unit 6 Rain or Shine A: _____ (weather) B: _____. What’s the weather like It’s raining heavily Lead in A: _____ (weather) B: _____. How’s the weather It’s cold and snowy A: _____ your brother _____ (activity) B: _____ _____ right now. What’s He’s playing beach volleyball doing Read the sentences. What tenses do they use When do you use each tense simple present tense 一般现在时 present continuous tense 现在进行时 What’s the weather like It’s raining heavily. How’s the weather It’s cold and snowy. What are you doing at the beach I’m sunbathing. What’s your brother doing He’s playing beach volleyball right now. It’s really cold! What’s your family doing We usually stay in when it snows. But now we’re building a snowman outside. 3a The boy is a student. 当句子说明主语的状态、性质等时，用“主语+be动词（am, is, are）+表语”，否定形式在be动词后加not，疑问句是将be动词提前到句首。 The boy isn’t a student. 一般现在时 Is the boy a student 当谓语是实义动词时， 陈述句为：主语+动词原形/动词单三现形式+其他 否定式为：主语+don’t/doesn’t+动词原形+其他 疑问句为：Do/Does +主语+动词原形+其他？ The boy gets up at 6:30 every morning. My parents go to work by car. Does Tom like reading books 一般现在时标志词 此时此刻：now, at the moment 或It’s+几点钟 提示语： Listen! Look! Keep quiet! Don’t make noise! 持续进行： these days, all the time It’s six o’clock. The children are playing basketball. Keep quiet! The teachers are talking in the office. Uncle Wang is building a small room for his dog these days. 肯定句： 主语 + am/is/are + v-ing ... I am eating. You/We/They are watching TV. He/She/It is swimming in the lake. Look, she is checking my homework. 现在进行时 否定句：主语+ am/is/are not + v.-ing ... 一般疑问句： Am/Is/Are +主语+ v.-ing… Are the children playing games Tim isn’t swimming in the river. Is my mother washing clothes Yes. But she isn’t washing clothes for herself. She is washing clothes for me. 动名词变化规则 口诀 规则 例子 直 1. 一般情况下，直接在动词后加-ing。 play –playing 去 2. 动词以不发音的-e结尾，要去-e加-ing。 take – taking 双 3.重读闭音节的动词，要双写词尾字母，再加-ing。 cut – cutting 变 4. 以-ie结尾的动词，把ie变成y再加-ing。 lie – lying die – dying tie - tying 1. A: Look, it _____(snow)! B: That’s amazing! It _____(not snow) here in winter usually. 2. A: In my hometown, the sun _____(rise) at around 6 a.m. in summer. B: Really Here, the sun _____(rise) right now, but it’s already 7:30! 3. A: It’s so warm, but she _____(wear)a sweater! B: Well, it’s her favourite sweater, after all. She always _____(wear) it. 4. A: Look at the kites! They _____(fly) so high. B: It’s windy in spring here. People often _____(fly) kites in this season. 5. A: Do you have an umbrella It _____(rain) outside. B: That’s the weather in London! It _____(rain) quite often. Here you go. Complete the conversations with the correct forms of the verbs. is s ... ...
