初中英语语法PPT课件.ppt

1、初中英语语法总结,初中语法分类,初中语法项目分类：（共8类） 一般分类 1、一般现在时 2、一般过去时 3、一般将来时 4、现在进行时 5、现在完成（进行）时 6、过去进行时 7、过去完成时 8、过去将来时,一般现在时,构成： 动词用原形 三人称单数-s / es 用法： 表示经常性的 动作或状态 象征词： Every often always on 天 in月、季、节、年。,一般现在时,规则变化： 一般-s es 辅音y-ies 不规则变化: have-has 例句： He goes to school every day. I often have lunch at home.,练习题：

2、1.Weoften_(play)intheplaygound. 2.He_(get)upatsixoclock. 3._you_(brush)yourteetheverymorning. 4.What_(do)heusually_(do)afterschool? 5.Danny_(study)English,Chinese,Maths,ScienceandArtanschool.,一般过去时,构成： 动词用过去时 Bewas/ were 用法： 表过去某个、段时间内动作及状态 象征词： ago/just now /In1998 last/yesterday 等,一般过去时,规则变化： 一般/去

3、e 双写/辅y结尾ied 不规则变化: go-went come-came do-did leave-left等 例句： He wrote a letter yesterday. I studied hard last year.,练习题： 1.What_they_dinneryesterday? A.do;haveforB.did;hadforC.did;haveforD.were;havefor 2.Couldyoutellmewhattimetheplane_? A.leftB.leavesC.leavedD.wasleaving 3.Oneofus_bandlastmonth. A.l

4、eavesB.leaveC.leavedD.left,一般将来时,构成： be going toV原 will / shall + V原 用法： 在将来某个时间或 某段时要做的事 象征词： tomorrow / after next / tonight in 2010,一般将来时,不规则变化: Go come leave stay fly等用进行表将来 例句： Are you going to read ? He is coming tomorrow .,练习题： 1.There_ameetingtomorrowafternoon.A.willbegoingtoB.willgoingtobeC

5、.isgoingtobeD.willgotobe 2.Charlie_herenextmonth. A.isntworkingB.doesntworkingC.isntgoingtoworkingD.wontwork 3.He_verybusythisweek,he_freenextweek. A.willbe;isB.is;isC.willbe;willbeD.is;willbe,现在进行时,构成： bedoing 用法： 表此时此刻正进行的动作或状态 象征词： listenlooknow all the timeDont,现在进行时,规则变化: 一般去e 双写+ing 不规则变化： tie

6、dielie 变ie为y加ing 例句： Tom is writing now . They are lying on the bed .,练习题： 1.There_ameetingtomorrowafternoon.A.willbegoingtoB.willgoingtobeC.isgoingtobeD.willgotobe 2.Charlie_herenextmonth. A.isntworkingB.doesntworkingC.isntgoingtoworkingD.wontwork 3.He_verybusythisweek,he_freenextweek. A.willbe;isB

7、.is;isC.willbe;willbeD.is;willbe,现在完成时,构成： have / has +PP have/has been+doing 用法： 发生在过去影响在现在的动作或状态等 象征词： 含糊的频率副词alreadyjustnever ever,现在完成时,规则变化: 分词规则的同过去式是一样的 不规则变化： 不规则的动词的过去分词需逐个记忆 例句： I have been teaching for 8 years. He has slept for two days.,练习题： 1.“_you_(have)lunch?”“Yes.” “When_you_(have)it

8、?”“I_(have)itat12:00.” 2.“_you_(write)alettertoyourauntyet?” “Yes,I_.I_(write)onelastweek.”、3.“_he_(finish)hishomework?”“Notyet.”、4.“_theyever_(be)abroad?”“Yes,justonce.”、5.Yourfather_just_(finish)hiswork.,过去进行时,构成： was / were +doing 多用于复合句中 用法： 表在过去某时间正在进行的动作 象征词： at this time yesterday last Sunday

9、 evening,过去进行时,规则变化: 一般去e 双写+ing 不规则变化： tiedielie 变ie为y加ing 例句： He was reading at that time last Friday,练习题： 1.Whilewe_(wait)forthebus,agirl_(run)uptous. 2.I_(telephone)afriendwhenBob_(come)in. 3.Jim_(jump)onthebusasit_(move)away. 4.We_(test)thenewmachinewhentheelectricity_(go)off. 5.She_(notwant)to

10、stayinbedwhiletheothers_(all,work)inthefields.,过去完成时,构成： had+动过去分词 多用于复合句中 用法： 该动作发生在过去的过去 象征词： by the time过去时 whenafterbefore,过去完成时,规则变化: 规则的分词构成与过去时一样的 不规则变化： 需要逐个记忆 详见不规则动词表 例句： We had learnt 2000 words by the end oflast year.,练习题： Bytheendofthiscentury,we_oursintoastrongmoderncountry. A.willbuil

11、dB.hadbuiltC.havebuiltD.willhavebuilt We_theworkbysixyesterdayevening. A.finishedB.wouldfinishC.hadfinishedD.hadbeenfinished I_tohelpyoubutcouldntgethereintime. A.wantB.hadwantedC.havewantedD.waswanting,过去将来时,构成： would + V 原形 多用宾语从句中 用法： 过去看来将要发生的动作或状态 象征词： He said that he the next day .,过去将来时,例句： He said that he would come here the next day .,练习题： 1.LiMingsaidhe_happyifBrian_toChinanextmonth. A.as;comeB.was;wouldcomeC.wouldbe;came D.willbe;come 2.Jennysaidshe_herholidayin