新概念二Lesson23(共19张)课件.ppt

1、Lesson 23A new houseNew words and expressionsmodernadj.新式的，与以往不同的 （摩登的）摩登的衣服 modern clothes adj.现代的 现代艺术 近代史 modern art modern history n.现代化modernization fashionablestrange adj.不平常的，奇怪的，古怪的今天下午发生了一件奇怪的事。A strange thing happened this afternoon.adj.陌生的，生疏的 一副陌生的面孔 一个陌生的城市 a strange face a strange city

2、 be strange to sb.某人对不习惯,对陌生 我对这个城市很陌生。This city is quite strange to me.n.陌生人 strangercomplete vt.完成，结束 complete the building/work adj.完整的，全部的 完整的故事 完整的家庭 complete story complete familyadj.绝对的，十足的 That was a complete surprise.finish 做完某事finish/complete doing sth.district 地区，行政区 二七区 Erqi DistrictList

3、en and answer the questionsWhy is the new house special?P103 Comprehension 1-2 I had a letter from my sister yesterday.She lives in Nigeria.In her letter,she said that she would come to England next year.If she comes,she will get a surprise.We are now living in a beautiful new house in the country.W

4、ork on it had begun before my sister left.The house was completed five months ago.In my letter,I told her that she could stay with us.The house has many large rooms and there is a lovely garden.It is a very modern house,so it looks strange to some people.It must be the only modern house in the distr

5、ict.直接引语直接引语 间接引语间接引语 一般现在时一般现在时 一般将来时一般将来时 现在进行时现在进行时 现在完成时现在完成时 一般过去时一般过去时 一般过去时一般过去时过去将来时过去将来时过去进行时过去进行时过去完成时过去完成时过去完成时过去完成时一、人称变化一、人称变化一随主，二随宾，第三人称不更新。一随主，二随宾，第三人称不更新。二、动词时态的变化二、动词时态的变化直接引语直接引语 间接引语间接引语I am very glad to visit your school,she said.She said she was very glad to visit our school.To

6、m said,We are listening to the pop music.Tom said that they were listening to the pop music.He said,I havent heard from my parents for a long time .He said that he hadnt heard from his parents for a long time.Our teacher said to us,Light travels faster than sound.Our teacher told us that light trave

7、ls faster than sound.If真实条件状语从句表达将来很可能发生表达将来很可能发生的事的事主句：主句：从句：从句：If you park your car in the wrong place,a traffic policeman will soon find it.表建议或不太肯定的表建议或不太肯定的语气语气主句：主句：从句：从句：If it is fine tomorrow,we may go out.表情求和建议的语气表情求和建议的语气主句：主句：从句：从句：If you dont like the food,dont eat it.will/shall一般现在时一般现

8、在时情态动词情态动词一般现在时一般现在时祈使句祈使句一般现在时一般现在时1.If you _ an interesting day out,_ the Science Museum.A.want;visiting B.want;visitC.want to;visit D.wanting;visit 2.If people _ polluting the air,animals and plants will die soon.A.dont stop B.didnt stopC.shall not stopD.havent stopped过去完成时由“助动词助动词had+过去分词过去分词”构成

9、 概念概念过去完成时表示在过去某一时间或动作之前已经发生过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作，即或完成了的动作，即“过去的过去过去的过去（past-in-the-past past-in-the-past）”-|-|-|-|-|-|-过去的过去 过去 现在 只有和过去某一时间或某一动作相比较时才使用它。常用连词 when，after，before,as soon as，until，by that time 两动作中先发生的就用过去完成时，后发生的则只用一般过去时。运用过去完成时的句子往往有两过去的时间或动作。1.(After)She wrote the letter.S

10、he went to the post office.After she had written the letter,she went to the post office.2.(when)I fastened my seat belt.The plane took off.When I had fastened my sea belt,the plane took off.3.We did not disturb him.(until)He finished work.We did not disturbed him until he had finished work.4.(as soo

11、n as)He left the room,I turned on the radio.As soon as he had left the room,I turned on the radio.5.He was ill.(before)He died.He had been ill before he died.must1、主观的“必须”2、推测，一定（肯定句）3、mustnt 禁止4、must一般疑问句提问 neednt/dont have tocan/may 能、会 表怀疑、推测 （否、疑）请求、允许 表推测，可能 （肯、否）请求，许可，可以 （疑）表可以时，can/may可以互换can

12、couldmaymustMay I？Mustntcanmay1.Dont be late again.You _ be here on time.A.may B.can C.must D.neednt2.You _ do it even if you dont want to.A.cant B.mustnt C.neednt D.have to3.Must I take a bus?No,you _.You can walk from here.A.mustnt B.dont C.don t have to D.had better not to4.It is rather cold here.Shall we light a fire?No,we _,because things here are easy to catch fire.A.wont B.cant C.mustnt D.neednt1、You are so sweet/thats so sweet.你真好。你真好。2、My way or the highway.不听我的就不听我的就*！