来源:网络资源 作者:中考网整理 2020-03-30 18:20:05
5.一般疑问句:把 be 动词放于句首;用助动词 do 提问,如主语为第三人称单数,则用 does,同时,还原行为动词。
eg:
①It seldom snows here. 这里很少下雪。
②He is always ready to help others. 他总是乐于帮助别人。
③Action speaks louder than words. 事实胜雄辩。
二、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, the day before yesterday, last week, last (year,night,month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time,etc.
3.基本结构:主语+动词的过去式或 be 的过去式+名词
4.否定形式:主语+was / were+not+其他;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。
eg:
①She often came to help us in those days.那些天她经常来帮助我们。
②I didn't know you were so busy.我不知道你这么忙。
三、一般将来时
1.概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。
2.时间状语:Tomorrow, next day (week,month, year…), soon, in a few minutes, by…, the day after tomorrow,etc.
3.基本结构:主语+am/is / are+going to+do+其它;主语+will / shall+do+其它
4.否定形式:主语+am /is/ are not going to+do;主语+will / shall not do+其它
5.一般疑问句:be 放于句首;will / shall 提到句首。(首字母大写)
eg:
①They are going to have a competition with us in studies.他们将在学习中与我们竞争。
②It is going to rain.天要下雨了。
四、一般过去将来时
1.概念:立足于过去某一时刻,从过去看将来,常用于宾语从句中。
2.时间状语:The next day (morning, year…), the following month (week…), etc.
3.基本结构:主语+was / were+going to+do+其它;主语+would / should+do+其它
4.否定形式:主语+was / were+not+going to+do+其它;主语+would/should+not+do.
5.一般疑问句:was 或 were 放于句首;would / should 提到句首
eg:
①He said he would go to Beijing the next day. 他说他第二天要去北京。
②I asked who was going there. 我问,谁要去那里。
五、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, at this time, days, look, listen, etc.
3.基本结构:主语+be+doing+其它
4.否定形式:主语+be+not+doing+其它
5.一般疑问句:把be动词放于句首。
eg:
①Are you feeling good today?你今天感觉如何?
②He is doing well in his lessons.在课上他表现得很好。
六、过去进行时
1.概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。
2.时间状语:at this time yesterday, at that time 或以 when 引导的谓语动词是一般过去时的时间状语等。
3.基本结构: 主语+was / were+doing+其它
4.否定形式:主语+was/were+not+doing+其它
5.一般疑问句:把 was 或 were 放于句首。(第一个字母大写)
eg:
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