一般将来时构成及用法课件(PPT 39页)

1、一、一般将来时的构成及用法： 一般将来时表示将来发生的动作或存在的状态也表示将来经常或重复发生的动作。常与表示将来的时间状语连用。如：tomorrow , soon ,next Monday , next year , next weekend , this afternoon , this evening 第1页，共39页。1.be going to + 动词原形主语肯定句否定句一般疑问句Iam going to workam not going to workAregoing to work?He,She,Itis going to workisnt going to workIsgoin

2、g to work?We, You, Theyare going to workarent going to workAregoing to work?第2页，共39页。2. shall/will + 动词原形一般将来时助动词shall/will + 动词原形（当主语第一人称时，一般用shall，shall用于第一人称，常被will 所代替。）肯定式: 主语+shall/will+动词原形+其他否定式: 主语+shall/will+not+动词原形+其他.疑问式: Shall/Will+主语+动词原形+其他简略回答: (肯) Yes,主语+shall/will . (否) No,主语+shal

3、l/will+not 第3页，共39页。肯定式: 主语+shall/will+动词原形+其他否定式: 主语+shall/will+not+动词原形+其他. 主语 谓语助动词动词原形I, weShall (will)go (be).He, She, You, TheyWillnotnot缩写形式: ll =shall/will he will= hell shant= shall not wont = will not 第4页，共39页。疑问式: Shall/Will+主语+动词原形+其他助动词主语动词原形Will shebe an engineer?Will theygo there?- Wi

4、ll they go there to study English?- Yes, they will.- No, they will not.第5页，共39页。表示说话人征求对方的意见Will you pass me that cup?Will you (please) help me with maths?Will you please lend me your pen? Shall we have a drink?Shall I open the window?Where shall we have the meeting? will 在陈述句中用于各人称，在疑问句中争求意见时或表示说话人

5、向对方提出请求常用于第二人称。第6页，共39页。特殊疑问句一般将来时的特殊疑问句是将疑问词放在句首，后接一般疑问句.（就主语提问时，以疑问词 who 开头的疑问句除外.） 疑问词 一般疑问句Whatwill they do in Ningbo?Whywill he come here?- Why will you be here on Sunday?- Ill have a meeting on Sunday. 对特殊疑问句要进行具体回答。第7页，共39页。一般将来时的主要用法： 1、表示将来某一时刻的动作或状态： We shall(will) come to see you the day

6、after tomorrow. There will be a wonderful show next week.2、表示将来某一段时间内经常的动作或状态： The students will come and work in the lab once a week. we shall come and work in this factory every year.第8页，共39页。二、will(shall)+ 动词原形与 be going to + 动词原形 两种句型表示将来的区别第9页，共39页。两者有时可以通用， 但两者有时有区别: -What are you going to do

7、this evening?-Im going to see a film. You will be forty years old next year. Tomorrow will be Sunday again.只是单纯地预测未来的事，此时可与WILL互换。例如：I THINK IT IS GOING TO/WILL RAIN THIS EVENING. 我认为今晚要下雨。1.当表示主观方面“打算，准备” 去做什么事情的时候，往往用be going to +动词原形，而will 则多用来表示纯属客观的将来：第10页，共39页。2. be going to+动词原形可表示事先计划的意图,而 w

8、ill 则表示说话人当时决定的意图;Can somebody help me? 谁能帮我一下吗？ I will.我来。（不能用be going to替换）Were going to drive you home after the meeting.Dont call a taxi. Well drive you home.I feel ill now, and Ill go to see the doctor.Im going to see the doctor this evening.第11页，共39页。四、Revision of all forms with future meaning

9、第12页，共39页。2. 表示主语现在的意图或现已作出的决定，即打算在最近或将来进行某事。例如：He isnt going to see his elder brother tomorrow. 他明天不准备去看他哥哥。 （一）. be going to动词原形1. 表示说话人根据现在已有的迹象，判断将要或即将发生某种情况。这类句子的主语可以是人，也可是物。例如： There is going to be a football match in our school tomorrow afternoon. 明天下午我们学校将有一场足球赛。（已有告示） 第13页，共39页。（二）. shall/w

10、ill动词原形1.will可用于所有人称，但shall 仅表示单纯将来时， 用于第一人称I和we，作为will的一种替代形式。 2. will , shall可用来预言将来发生的事。如说出我们设想会发生的事，或者请对方预言将要发生什么事。例如： It will rain tomorrow. 明天将要下雨。第14页，共39页。（三）. 现在进行时 表示位置转移的动词常与现在进行时和表示将来的时间状语连用，表示在最近将要发生某事。这些事是事先安排好的。例如： The Browns are coming to dinner tomorrow. 明天布朗夫妇要来吃晚饭。 第15页，共39页。典型例题T

11、hey _to have a picnic the day after tomorrow.will go B. goes C. went D. shall go2. There is going to _a test the day after tomorrow.A. be B. have C. has D. having考点： There is going to be There will be3. Uncle Wang is going to _English next year.A. learn B. learns C. learning D. learnt第16页，共39页。 The

12、end Thank you第17页，共39页。Unit 10第18页，共39页。Structure:Past simple tense of Be and regular verbsso + be /do + 主语Function:Asking questions to check factsDescribing an illnessKey teaching points:第19页，共39页。1、一般过去时Past simple tense of Be and regular verbs第20页，共39页。知识结构构成用法常用时间动词的过去式1、表示过去某个时 间发生的动作或存在的状态。2、表

13、示过去经常或 反复发生的动作。yesterdaylast nightin 1990two days ago1、一般过去时第21页，共39页。规则动词不规则动词构成读音动词过去式的构成 肯定式，否定式疑问式结构第22页，共39页。肯定式:IHeSheItwas.否定式:We YouTheywere not He was a doctor three years ago.They were not Americans.肯定式及否定式/worked in the office./did not work in the office.第23页，共39页。疑问式一般疑问句简略回答Was he?Yes,

14、he was.No, he was not.Were they?Yes, they were.No, they were not.特殊疑问句 回答Where was he?He was in the room.What were they?They were workers.Be 动词第24页，共39页。 一般疑问句简略回答Didyou work?Yes, I did.No, I did not.they work?Yes, they did.No, they did not. 特殊疑问句 回答Where did You work?We worked in a factory.How They

15、 work?They worked hard.实义动词疑问式第25页，共39页。规则动词过去式的构成构成规则1、一般在动词原形末尾加 ed look looked play played start started2、结尾是 e 的动词加 - d live lived hope hoped use used3、末尾只有一个辅音字母的 重读闭音节词，先双写这 个辅音字母，再加ed stop stoppedplan plannedtrip tripped4、结尾是“辅音字母+y”的动词， 先变“y”为“i”再加ed study studiedcarry carried例词第26页，共39页。规则动

16、词词-ed的读音说明：1、清念 /t/ ，即 ed 在清辅音后面念 /t/ ,例：finished helped passed cooked2、元浊 /d/ , 即 ed 在元音，浊辅音后面念 /d/ , 例：borrowed enjoyed called moved 3、/t/ /d/ 之后念 /id/ , 即 ed 在 /t/ /d/ 音后面念 /id/ 例：wanted shouted needed counted清念 /t/ ,元浊/d/ ; /t/ /d/ 之后念/id/第27页，共39页。不规则动词表Infinitive Past tenseam is wasare werebeg

17、in begunbreak brokebring broughtbuild builtbuy boughtcan couldInfinitive Past tensecatch caughtcome camedo diddraw drewdrink drankdrive droveeat atefall fell第28页，共39页。1、表示过去某个时间发生的动作或存在的状态。 He was here yesterday. I got up at six thirty yesterday morning. My father was at work yesterday afternoon. Di

18、d you have a good time last summer?2、表示过去经常或反复发生的动作句子中,常带有 every day, often, always, sometimes 等时间状语。 My father often went to work by bus last year. Bell often visited his uncles farm when he was a boy. When Tom and John were at school, they sometimes played football together.用 法第29页，共39页。常用时间yester

19、dayyesterday morning (afternoon, evening)last night (week, month, year)two days ago, a week ago, three years agoin 1990, (in 1998)常与一般过去时态连用的时间有：第30页，共39页。改写句子：1、Lucy did her homework at home.（改否定句） Lucy _ _ her homework at home.2、He found some meat in the fridge.（变一般疑问句) _ he _ _ meat in the fridge

20、?3、She stayed there for a week.（对划线部分提问） _ _ _ she _ there?4、There was some orange in the cup.（变一般疑问句) _ there _ orange in the cup? PracticedidntdoDidfindanyHow longdidstayWas any第31页，共39页。2. 倒装句 So+be/do 主语第32页，共39页。在英语中，由于语言变化的需要，常常使用倒装结构。倒装结构的种类较多，但在结构上却有共同之处，即将谓语动词谓语的一部分，如助动词等移至主语的前面。为了避免语言的重复，可以使用 so +be/do +主语这样的倒装结构。第33页，共39页。so 引导的倒装句,为了避免和前一句话的内容重复，英语中习惯用so引导的倒装句。 So+be(助动词，情态动词)+主语。 表示某人也是如此。注意动词的时态Eg: Mike has bought some foreign stamps. So has Bob.=Bob has bought some,too. 第34页，共39页。Exercise I went to town yesterday, and _ (mother).Our teachers were sick, and _ (w