新概念英语第一册125_Tea for two

Lesson 125: Tea for twoLesson 125Watch the story and answer the questionDoes Susan have tea by herself?No, she doesn’t.Key words and expressionswater v. 浇水terribly adv. 非常dry adj. 干燥的干的nuisance 讨厌的东西或人mean 意味着(meant/ment/, meant/ment/)surprise 惊奇意外的事Language pointsSusan: Can’t you come in and have tea now, Peter?Peter: Not yet. I must water the garden first.Susan: Do you have to water it now?Peter: I’m afraid I must. Look at it! It’s terribly dry.Susan: What a nuisance!Peter: Last summer it was very dry, too. Don’t you remember? I had to water it every day.Susan: Well, I’ll have tea by myself.Susan: That was quick! Have you finished already?Peter: Yes. Look out of the window.Susan: It’s raining! That means you don’t need to water the garden.Peter: That was a pleasant surprise. It means I can have tea, instead.must 必须I must finish my homework first, and then I can watch television.have to 不得不强调客观需要Did you have to water the garden yesterday?Will you have to water the garden tomorrow?terriblyI’m terribly sorry.I’m terribly tired.What a nuisance!I’ve forgotten my ticket.by myselfI’m terribly busy. You’ll have to go by yourself.She cleaned the house all by herself.That was quick!We had a quick meal and then ran to catch the train.He runs fast.My watch is 5 minutes fast.finish n. / 动名词finish a taskfinish watering the gardendon’t need to don’t have toThat was a pleasant surprise.I’m pleasantly surprised.insteadinstaed of watering the gardenSentence patterns不得不、必须、不必have to/do not need toShe has to leave early.Does she have to leave early?She doesn’t need to/have to leave early.must/needn’t 不必/mustn’t 不允许She must leave early.Must she leave early?She needn’t leave early.Lesson 126: Have to and do not need to 不得不和不必要immediately adv. 立即地Pattern drillgo/leaveDo you have to go now?Yes, I have to leave immediately.get upDo you have to get up early tomorrow morning?Yes, I’ll have to get up at six o’clock.take a taxiDid you have to take a taxi?I’m afraid I had to. I couldn’t get a bus.waitHasn’t your friend arrived yet?How long have you hat to wait?I’ve had to wait for two hours!water the gardenDo you have to water the garden?No, I don’t need to water it now. It’s going to rain.walk to the stationDo we have to walk to the station?No, we don’t need to. We can catch a bus.change some moneyTom must change some money.What about Mary?Mary has to change some money, too.meetI don’t have to meet her at the station.What about Tom and Alice?They don’t need to meet her at the station, either.