时态专项练习讲解ppt课件.ppt

1、初中英语八大时态，1，1，The Simple Present Tense一般为现在时态，教育，困难：二等用法结构：1，主语动词原型其他eg . I have a meeting on sundays . they visit their pair，3，注：主语(3段)动词(3)eg . she likes it very much . she usually goes to school at 7 oclock every morning .4，动词第三人称单数形式，动词后s为s，x，ch加es特殊have-has等，5，help guess fly make leave fix swimk

2、now，play close grogBe动词的不定式：be not，I am a teacher . you are a worker she is a doctor we are friends。im not a teacher you arent a worker she isnt a doctor . we arent friends。is not=isnt are not=arent，否定句，8，当主语是另一个人称时，它与助动词Do有关。I like English . she likes it very much . we go to work by bike。I dont lik

3、e English . she doesnt like it very much . we dont gont一般疑问句句子的第一个词一般读得比较重。III一般疑问句，1 .对于be动词，疑问句要求将be提前，第一人称改为第二人称。疑问句，I am a teacher。Are you a teacher？You are a worker。Are you a worker？He is a student。Is he a student？We are friends。Are you friends？10，2。对于实际动词，疑问句的要求是，当主语是he、she、it时，在文章前加上does，将动词返

4、回原形。当主语是另一个人称时，在文章前加上do，就会变成第一人称(I/we)牙齿第二人称(you)。I often go there . you like the music . he goes to work by bus . we/you/they like it。do you often go there？Do you like the music？Does he go to work by bus？Do you/they like it？11，1。has a meeting on sundays . 2 . he goes to school at seven in the morni

5、ng . 3 . my father and mother go out for lunch on sundays.After school，把以下句子换成一般疑问句，Does he have a meeting on Sundays？does he go to school at seven in the morning？do your father and mother go out for lunch on sundays？Do you do your homework after school？exercise，12，将以下句子改为否定句：1.My father has an egg

6、for break fast . 2 . Li does his home work after school . 3 . we do our home work at home . 4 . They have My father doesnt have an egg foome，13，1。we often _ _ _ _ _ _(play)in the playground . 2 . he _ 4。what _ _ _ heusually _ _(do)after school？5.Danny _ _ _ _ _ _ _(study)English、Chinese、maths、Scienc

7、e and art at school . 6 . Mike some times _ _ _the train leaves at six to morrow morning . when does the bus start？It starts in ten minutes。2) here comes the bus。=the bus is coming . there goes the bell。=反向文章When Bill comes(不是will come)，ask him to wait for me . ill write to you as soon as I arrive t

8、here . 4)动词hope，take 当有表示lastyear等科举时间的标志时，主要是动词的变化，包含be动词和实际动词，17，be动词的一般过去时态，She is in Beijing . She was in Beijing . I am a student . I was a student . we are friends .包含be动词的一般现在时变一般科举，诗18，练习：1。she is a teacher . she _ _ a teacher . 2 . they are from Japan . they _ from Japan . I am very tired H

9、e _ _ too young to go to schhhey、was、were通常有五个茄子符号。20，I work in this city . I worked in this city last year。they live in Shang hai . they lived in Shang hai last year。动词科举时态标记动词以e结尾是以d，21，3，辅音y结尾，y加I study in Beijing . I studied in Beijing .study、copy cry、fly更改为5，特别I go to school by bike every day .

10、 I went to school by bike yesterday。示例：have/hashad，go-went，eat 23，不规则动词练习，I think you are right . I thought you were right . she eats an apple every week . she.24 1 .I _ in that university ten years ago。(be) 2 .they at home at that time。(be) 3 .she well when I last saw her。(sleep) 7。it on a cold win

11、ter morning。(哈芬)，4。Mary at school yesterday。(notbe) 5。they told me that the rats a real problem around here .(be not)，was，were Happened，25，3，一般未来，The Future Simple Tense，26，一般未来，与演讲时间相比将发生的动作或情况，27，2。时间副词(判断标准):Tomorrow明天next week下周the day after tomorrow后天soon，即in the future以后in期间之后.28，The Future Si

12、mple Tense，1.will动词one(I/we shall)2 . be going to动词one 3 . be v-ing 4。通常是当前时刻表未来，结构，29，1。will/shall eg . 1)she will go to the park tomorrow . 2)I will return home as soon as I finish my task .30，2，be going to v原型表示计划-what _ _ _ _ _ _ _ _ _ _ _ _ _ _ do this event- I am going to do my lessons。乌云好像要下雨了。loot at the dark clouds . it _ _ _ _ _ _ _ _ _ _ _ _ rain。Leave、start、arrive、stay、fly、land、takeoff等动词可以表示当前进行的日程安排、计划或