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1、现在进行时,一，现在进行时的构成 现在进行时由“be+v-ing“构成。be应为助动词，它应与主语的人称和数保持一致。,动词后加ing的规则,1.直接加-ing,2以-e结尾一般应去掉e再加ing,write hope care have save produce breathe,writing hoping caring having saving producing breathing,3.重读闭音节加一辅音结尾的，最后一个字母需重复,run stop plan sit control begin cut swim,running stopping planning sitting con
2、trolling beginning cutting swimming,4 特殊,diedying，tietying，lielying,getting putting shopping,get put shop,二，基本用法,肯定句式：主语+be( am, is, are) +现在分词+其它. 否定句式：主语+be(am, is, are) +not +现在分词+其它,说话时正在进行的动作,我们正在等你,We are waiting for you.,They are playing basketball now.,现在他们正在打篮球,Listen！She is singing an Engl
3、ish song,.听，她正在唱英语歌。,现阶段正在进行而说话时不一定在进行的动作,We are working in a factory these days.,这几天我们在一家工厂工作,他在写另一部小说,He is writing another novel,now at the present at the moment today，this week these days,一般疑问句：Be(am, is, are) +主语+现在分词+其它？ 特殊疑问句：疑问词+be(am, is, are)+主语+现在分词+其它？,Are they playing basketball now?,Wh
4、ere are they playing basketball now?,3.现在进行时与always usually continually forever等副词连用时带有感情色彩,二，基本用法,You are always changing your mind.,你老是改变主意。,The boy is forever asking questions.,那个男孩老是问问题。,She is constantly worrying about her sons health.,她不停地为她儿子的健康担心着,一般现在时,构成 1. be动词：主语+be(am,is,are)+其它。如： I am
5、 a boy.我是一个男孩。 2.行为动词：主语+行为动词(+其它)。如 We study English.我们学习英语,1如果主语是名词复数和第一人称I、 we ，谓语动词不用变化，仍然用动词原型表示,一 动词的变化规则,我们通常7:30上学去,We usually go to school at 7:30,My parents give ten yuan to my sister every week.,我父母每星期给我妹妹十元钱。,2 如果主语是单数名词 第三人称单数 和 不可数名词，谓语动词要变化,一 动词的变化规则,（1）一般情况下，直接加-s （2）以s. x. sh. ch. o
6、结尾，加-es （3）以“辅音字母+y”结尾，变y为i, 再加-es,写出下列动词的第三人称单数 talk_forget_hope_stop_perform_play_say_ buy_worry_fly_study_like_make_take_ love_recite_become_come_drive_shine_ write_hike_give_see_ stop_shop_plan_get_sit_let_ cut_ run_forget_begin_ wash_watch_ finish_teach_fish_reach_go_ do_,（4）.特殊变化的词 be (是) - am
7、, is, are have (有) - has have,二 基本用法,1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。,3) 陈述客观事实、客观真理。 顾名思义，客观的情况是“没有时间概念“的；也“不会在意动作进行的状态“。例如： The sun rises in the east .日出东方。 The earth goes around the sun .地球绕着太阳转。 Ten minus two is eight.十减二等于八。 Light travels faster than sound .光的速度比声音的速度快。 The United Stat
8、es lies by the west coast of the Pacific Ocean. 美国位于太平洋西岸。,2.表示经常性或习惯性的动作。如：I get up at six every day.我每天六点起床。,常用的时间词语 always, usually, often, sometimes ，twice a week,4) 根据英文语法规定，当主句的谓语动词是一般将来时，那么时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。例如： Ill tell him the news when he comes back. 他回来时，我将告诉他这个消息。 If you t
9、ake the job , they will talk with you in greater details. 如果你接受这份工作，他们将和你谈谈细节。 用于一般现在时的副词，除了上面提到的一些表示频率的以外，常见的还有：now, today , nowadays等等。,他是工人,He is a worker,He is not a worker,Is he a worker ?,1. be动词： 主语+be +其它 (肯） 主语+ be + not +其它 （否） Be +主语 +其它？,他们放学后踢足球,they play basketball after school,they do
10、nt play basketball after school,Do they play basketball after school？,2 行为动词：主语+ 行为动词(+其它) 主语+ dont( doesnt ) +动词原形(+其它) Do( Does ) +主语+ 动词原形+其它,二、用括号内动词的适当形式填空。 1. He often _(have) dinner at home. 2. Daniel and Tommy _(be) in Class One. 3. We _(not watch) TV on Monday. 4. Nick _(not go) to the zoo
11、on Sunday. 5. _ they _(like) the World Cup? 6. What _they often _(do) on Saturdays? 7. _ your parents _(read) newspapers every day? 8. The girl _(teach) us English on Sundays. 9. She and I _(take) a walk together every evening. 10. There _(be) some water in the bottle. 11. Mike _(like) cooking. 13.
12、My aunt _(look) after her baby carefully. 14. You always _(do) your homework well. 15. I _(be) ill. Im staying in bed. 16. She _(go) to school from Monday to Friday. 17. Liu Tao _(do) not like PE. 18. The child often _(watch) TV in the evening. 19. Su Hai and Su Yang _(have) eight lessons this term.
13、 20. What day _(be) it today? Its Saturday. 21 We often _ (play) in the playground. 22. He _ (get) up at six oclock.,1 has 2 are,3 doesnt watch 4 doesnt go,5 Do like 6 do do,7 Do read 8 teaches,9 take 10 is,11 likes 13 look/is looking,14 do 15 am,16 goes 17 does 18 watches 19 have 20 is 21 play 22 g
14、ets,19. Su Hai and Su Yang _(have) eight lessons this term. 20. What day _(be) it today? Its Saturday. 21 We often _ (play) in the playground. 22. He _ (get) up at six oclock. 23. _ you _ (brush) your teeth every morning? 24. What _(do) he usually _ (do) after school? 25. Danny _ (study) English, Chinese, math, science and art at school. 26. Mike sometimes _ (go) to the park with his sister. 27. At eight at night, she _ (watch) TV with her parents. 28. _ Mike _ (read) English every day
