九年级第一学期英语语法时态知识点
语法：直接引语变间接引语。
直接引用别人的话叫直接引语，用来转述别人的话叫间接引语。例：
Hesaid,"HewillgotoBeijingtomorrow."(直接引语)
HesaidthathewouldgotoBeijingthenextday.
直接引语变间接引语时时态、人称及一些时间或个别词都要做相应的改变。
①时态：
一般现在时→一般过去时一般将来时→过去将来时
现在进行时→过去进行时一般过去时→过去完成时
现在完成时→过去完成时
.但真理性的句子时态不变。例：
Hesaid:"Thesunrisesintheeast."
Hesaidthatthesunrisesintheeast.
他说太阳从东方升起。
②时间：
now→then,lastmonth→themonthbefore.
today→thatday,threedaysago→threedaysbefore.
tonight→thatnight,tomorrow→thenextday.
yesterday→thedaybefore,thedayaftertomorrow→intwodays.
③其它变化：
this→thatthese→thosehere→there
come→go
句式的改变：
①直接引语是陈述句加"that"可以省去。例：
Hesaid,"Mysisterwasherethreedaysago."→
Hesaidthathissisterhadbeentherethreedaysbefore.
②直接引语是一般疑问句，变成用if/whether引导的宾语从句，人称时态等作相应改变。
Motheraskedme,"Didyoubuyanymeatforlunch?"→
Motheraskedmeif/whetherIhadboughtsomemeatforlunch.
③直接引语是特殊问句，变成由原来疑问词一样的连接词引导的宾语从句，时态人称等作相应改变。例：
"Whatdoyoudo?"heaskedme.
HeaskedmewhatIdid.
④直接引语是选择问句变成由whether或if引导的宾语从句。
"DoyoulikeEnglishorChinese?"Heaskedme.
HeaskedmewhetherIlikedEnglishorChinese.
九年级上册英语语法
一般过去时：
1.概念：过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。
2.时间状语：ago,yesterday,thedaybeforeyesterday,lastweek,last(year,night,month...),in1989,justnow,attheageof5,oneday,longlongago,onceuponatime,etc.
3.基本结构：be动词;行为动词的过去式
4.否定形式：was/were+not;在行为动词前加didn't，同时还原行为动词。
5.一般疑问句：was或were放于句首;用助动词do的过去式did提问，同时还原行为动词。
6.例句：Sheoftencametohelpusinthosedays.
Ididn'tknowyouweresobusy.
现在进行时
：
1.概念：表示现阶段或说话时正在进行的动作及行为。
2.时间状语：now,atthistime,thesedays,etc.
3.基本结构：am/is/are+doing
4.否定形式：am/is/are+not+doing.
5.一般疑问句：把be动词放于句首。
6.例句：Howareyoufeelingtoday?
Heisdoingwellinhislessons.
初三上册英语语法仁爱版
语法：直接引语变间接引语。
直接引用别人的话叫直接引语，用来转述别人的话叫间接引语。例：
He said, "He will go to Beijing tomorrow." (直接引语)
He said that he would go to Beijing the next day.
直接引语变间接引语时时态、人称及一些时间或个别词都要做相应的改变。
①时态：
一般现在时→一般过去时 一般将来时→过去将来时
现在进行时→过去进行时 一般过去时→过去完成时
现在完成时→过去完成时
. 但真理性的句子时态不变。例：
He said: "The sun rises in the east."
He said that the sun rises in the east.
他说太阳从东方升起。
②时间：
now→then, last month→the month before.
today→ that day, three days ago→three days before.
tonight→that night, tomorrow→the next day.
yesterday→the day before, the day after tomorrow→in two days.
③其它变化：
this→that these→those here→there
come→go
句式的改变：
①直接引语是陈述句加"that"可以省去。例：
He said, "My sister was here three days ago."→
He said that his sister had been there three days before.
②直接引语是一般疑问句，变成用if/whether引导的宾语从句，人称时态等作相应改变。
Mother asked me, "Did you buy any meat for lunch?"→
Mother asked me if/whether I had bought some meat for lunch.
③直接引语是特殊问句，变成由原来疑问词一样的连接词引导的宾语从句，时态人称等作相应改变。例：
"What do you do?" he asked me.
He asked me what I did.
④直接引语是选择问句变成由whether或if引导的宾语从句。
"Do you like English or Chinese?" He asked me.
He asked me whether I liked English or Chinese.