The Past Indefinite and Past Continuous Tense 一般过去时和过去进行时
1. 一般过去时表示在确定的过去时间里所发生的动作或存在的状态,也可表示在过去一段时间内,经常性或习惯性的动作。When I was a child, I often played football in the street.
2. 过去进行时表示过去某时正在进行的状态或动作。过去进行时的主要用法是描述一件事发生的背景;一个长动作发生的时候,另一个短动作发生。As he was reading the newspaper, Granny fell asleep在他看报纸时,奶奶睡着了。
3. 应特别注意两个时态的区别:They watched the train until it disappeared. (一般过去时表示watch动作已结束) She was writing a book about China last year but I dont know whether she has finished it. 过去进行时不表示write动作已结束) I dont think Jim saw me; he was just staring into space. (过去进行时表示过去某时正在进行的状态或动作)
No 'superbug' gonorrhea detected
Voyage to Mars has its skeptics
Death of girl at mall triggers large protest
Volunteer team helping students find sense of normalcy
Deaths prompt concerns over elevator safety
Buyers lured by local goods
Poultry farmers struggle to find insurance
Monorail to ease Shanghai's congestion
Gadget could be an aid for the elderly
China Unicom sees profit surge
Hollande's visit expected to open new chapter
Rule sealing juvenile records may be revised
Truck driver's organs save five lives in Wuhan
Smartphone users victims of scams
Domestic violence by men 'shocking': survey
Lawyers get an advocate
H7N9 outbreak linked to waterfowl migration
General aviation firms offer quake relief help
DPRK takes a break to celebrate birthday of founder Kim Il-sung
Netizens question young official's 'rocket promotion'
More must be done to boost China's soft power
Shuttlecocks to cost more due to H7N9
Death toll reaches 26 in Baoxing
Cooperation boosts war on drugs along Mekong
Shanghai shops closed in fake mutton scandal
No joy for Yahoo China as e-mail service to close
Copyrights take a bite out of Apple
China Eastern tests flight using biofuel
Home truths concerning Detroit's cheap housing
Django Unchained returns to cinemas
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |