初中英语语法一览表.doc

语法项目构成用法象征词规则变化不规则变化例句一般现在时动词用原形三人称单数-s / es表示经常性的动作或状态Everyoftenalways on 天 in月、季、节、年。一般-s es 辅音y-ieshave-hasHe goes to school every day.I often have lunch at home.一般过去时动词用过去时Bewas/ were表过去某个、段时间内动作及状态ago/just now /In1998 last/yesterday 等一般/去e 双写/辅y结尾iedgo-went come-camedo-did leave-left等He wrote a letter yesterday.I studied hard last year.一般将来时be going toV原will / shall + V原在将来某个时间或某段时要做的事tomorrow / afternext / tonightin 2010Go come leave stayfly等用进行表将来Are you going to read ?He is coming tomorrow .现在进行时bedoing 表此时此刻正进行的动作或状态listen look nowall the time Dont一般去e 双写+ingtie die lie 变ie为y加ing Tom is writing now .They are lying on the bed .现在完成时现在完成进行have / has +PPhave/has been+doing发生在过去影响在现在的动作或状态等含糊的频率副词 already just never ever 分词规则的同过去式是一样的不规则的动词的过去分词需逐个记忆I have been teaching for 8 years. He has slept for two days. .过去进行时was / were +doing多用于复合句中表在过去某时间正在进行的动作at this time yesterdaylast Sunday evening一般去e 双写+ingtie die lie 变ie为y加ingHe was reading at that time last Friday过去完成时had+动过去分词多用于复合句中该动作发生在过去的过去by the time过去时when after before规则的分词构成与过去时一样的需要逐个记忆详见不规则动词表We had learnt 2000 wordsby the end of last year.过去将来时would + V 原形多用宾语从句中过去看来将要发生的动作或状态He said that he the next day .He said that he would come here the next day .比较级形式形容副词名词后-er 前加more名词比较用more表示两个人、物之间进行比较时than /much/ a little far / in the two 等一般/去e 双写/辅y结尾iergood/well bettermuch/manymore She is the tall in the two.He runs faster than Tom .最高级形式形容副词名词后-est 前加most名词比较用most大于等于三个人、物之间进行比较in the 比较范围of the 具体的数字一般/去e 双写/辅y结尾iestbad/ill/badly-worstfar-farther-farthestShe is the most beautifulin her class.(最高级加the)动词不定式to do没有人称和数的变化作主语To read is helpful for anybody now .作宾语He wants to buy a dictionary.作宾补I hear him sing yesterday Tom told me to open it.作表语His job is to take care of children .作状语Hell go to see a doctor tomorrow .作定语He has much homeworkto do every day .主从复合句状语从句句子作状语 （时间地点原因条件让步比较）He was writing a letter when I came in。宾语从句句子作宾语（语序、时态、引导词、客观事实）He asked me if I had been to Beijing before.定语从句句子作定语（修饰名词或代词的句子、注意先行词）I saw the man who was stealing my bike yesterday主动结构与被动结构主动语态：主语（人、物）+ 谓语 + 宾语动作执行者 + 及物动词 + 动作承受者被动语态：主语（人、物）+be PP + by宾语动作承受者 + be PP + by动作执行者在被动语态中没有可以省to 的不定式We speak English .主语 谓语 宾语English is spoken by us 宾改主 谓语动词 bePP 主by 宾主动变被动，先找主、