课件16张PPT。第10讲 选准时机,表达清晰———常用时态在写作中的应用一、魔法导航 时态错误是学生在英语书面表达中经常出现的问题之一。在写作中选择合适的时态对于保证语言的准确和清晰起着非常重要的作用。 (一)投“时”问路 在写作中常用的时态主要有一般过去时、过去进行时、一般现在时、现在进行时、现在完成时、一般将来时,大家应对这几种时态的用法熟记于心并在实践中力求熟能生巧。 1.一般过去时:表示过去某个时间发生的动作、存在的状态或过去习惯性的动作。一般过去时不强调动作对现在的影响,只说明过去的情况。雕词琢句 (1) Material collecting took us a whole week(收集材料花了我们整整一周), during which we interviewed our teachers and took pictures of every aspect of school life. (2)听到他说的话,我抑制不住自己的眼泪。(2015湖南卷) On hearing what he said,I couldn’t hold back my tears. 2.过去进行时:表示过去某时正在进行的动作或存在的状态。 雕词琢句 (1)Last Monday,we were having our Chinese class (正在上语文课) when the teacher suddenly slipped and fell. (2)老师进入教室的时候,我正在玩电脑游戏。 When the teacher entered the classroom,I was playing computer games.3.一般现在时:表示现在经常、反复发生的动作,存在的状态或习惯性的 动作。 雕词琢句 (1)We are very proud(非常自豪)of ourselves and believe we can do more for a better world. (2)在我们的文化中它是一个为老人设立的日子。(2015课标全国卷Ⅱ) It is the day for the elderly in our culture.4.现在进行时:表示说话时或当前一段时间正在进行的动作。 雕词琢句 (1)I am writing(正在给你写信)to draw your attention to some improp- er behavior among us students:littering and scribbling. (2)我现在正给你写信告诉你我的激动人心的暑假计划。 I am writing to tell you my exciting plan for the summer holiday.5.现在完成时:表示说话时已经完成的动作,且这个动作的结果对现在仍 有影响,或过去的某一动作一直持续到现在。 雕词琢句 (1)I have already finished(已经完成)my application and resume. (2)在几项英语活动中,我已经成功地向她伸出援手。 Successfully,I have lent a helping hand to her in several English activities. 6.一般将来时:表示将来某一时刻要发生的动作或存在的状态,或将来某一段时间经常发生的动作或存在的状态。 雕词琢句 (1)Our school photography club is going to hold/will hold/is to hold(打算举办)an International High School Student Photography Show.(2016课标全国卷Ⅱ) (2)我们将在早上六点钟从校门口出发。 We will start at 6 o’clock in the morning from the school gate.(二)时态选秀 尽管时态的使用千变万化,但在书面表达中却“有章可循、有律可遵”,现总结如下: 1.叙事多用一般过去时。 雕词琢句 That weekend,we went to(去了)a nearby neighborhood and gave them away to the people there.2.表述观点或议论文中主要使用一般现在时。 雕词琢句 Personally, I prefer to work in a team(我更喜欢在团队里工作),which offers me a chance to learn how to get along with others and share my experiences with them.3.说明文通常用一般现在时。 雕词琢句 Every student can do something for our environment in daily life.For example, remember to turn off the lights in time before you leave the classroom in the evening(晚上在你离开教室之前).4.介绍客观情况常用一般现在时。 雕词琢句 The survey shows that half of the girls c ... ...
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