(
课件网) Unit 6 Rain or Shine Lesson 3 Section A Grammar（3a–3d） 3a Read the sentences. What tenses do they use When do you use each tense 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. 结构： 1.S+am / is / are +... 2.S+do / does+... simple present tense 一般现在时(通常性、习惯性和规律性的 动作或状态) 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. 结构： S+am/is/are + doing present continuous tense 现在进行时(现在进行的动作或存在的状态) 3a Read the sentences. What tenses do they use When do you use each tense Read and find out the rules. Simple Present Tense Present Continuous Tense I ride the bike to school every day. I am riding the bike to school now. He always watches TV at home. It’s 8 p.m. He is watching TV at home. They usually take exercise twice a week. Look! They are doing exercise on the sports field. Does it often rain in Beijing Is it raining in Beijing right now Rules：Words like _____ are mostly used in the simple present tense. Words like _____ are mostly used in the present continuous tense. always / usually / often … (right) now / look / 8 p.m. … When do we use each tense We usually use the Simple Present Tense to talk about: things that are true now things that we often do things that are always true We usually use the Present Continuous Tense to talk about: actions that are going on at the moment of speaking 现在进行时：表示说话瞬间正在进行或发生的动作。 现在进行时的构成： am / is / are + now past -She watches TV every day. -She is watching TV now. -She usually watches TV on Saturday. -She is watching TV at the moment. 一般现在时 VS 现在进行时 What tenses do they use Look and say now, right now, at this moment(此刻), at this time（此时） at present（目前） these days（这些天） It’s+时刻，Look，Listen 一般现在时 VS 现在进行时 现在(现阶段)正在进行或发生的动作。 强调动作经常性、反复性、习惯性发生 意义 动词形式 与结构 标志词 （时间状语） always often usually sometimes never hardly ever once a week，twice a month， every day ,every morning …. S+do/does+... S+be+... S+be(am/is/are) +V-ing+... Comparison and Summary Exercise 1. Mary / drink tea / after dinner _____. 2. Bill / talk on the phone / now _____. 3.. Becky and Bob / watch TV / on weekends _____. Bill is talking on the phone now Becky and Bob watch TV on weekends Mary drinks tea after dinner Practice 3b Complete the conversations with the correct forms of the ... ...
