《201X_201X高中英语Unit2ProtectingOurHomePeriodThreeGrammar》由会员分享，可在线阅读，更多相关《201X_201X高中英语Unit2ProtectingOurHomePeriodThreeGrammar（23页珍藏版）》请在金锄头文库上搜索。
1、Unit 2 Protecting Our Home,语法专题,写作专题,内容索引,Period ThreeGrammar & Writing,语法专题,语法精析,高考链接,现在完成进行时是一种兼有现在完成时和现在进行时基本特点的时态。其结构为“助动词have/hasbeen动词的现在分词”。 一、用法 1.表示从过去某时开始一直延续到现在的动作，可能刚刚停止，也可能还在继续进行。常见的时间状语有“for时间段，since时间点，these days/years，this week/month/year/morning.，recently，lately，in the past/last.时间段
2、”等,现在完成进行时,They have been living here for twenty years. 他们住在这里20年了。 China has been developing the relationship with Africa in the past 50 years. 在过去的50年里，中国一直在发展同非洲的关系。 2.表示动作刚刚结束。 I have been waiting for you for about half an hour. 我等你大约半小时了。 3.表示从过去到现在为止的一段时间内一再反复进行的动作或存在的状态，重复的动作表示感情色彩。 We have b
3、een seeing each other quite a lot recently. 最近我们经常见面,4.现在完成进行时表示“刚才”或“近来”发生的动作，也可表示直到说话时为止的一段时间内发生的动作。这一动作到说话时已结束，而且一般不再继续下去；这种用法主要表示某一动作所产生的结果或对现在的影响。 You have been cleaning the house，I think. 我想你刚才一直在打扫房子吧,用所给词的正确形式填空 1.George (not，feel) very well recently. 2.Im tired because I (paint) the living
4、room all day. 3.The foreign teachers (work) in our college for eight years and they dont have the intention to leave. 4.Jane Goodall (study) chimps since 1960. 5.She is very tired because she (type) letters all day,即时跟踪1,hasnt been feeling,have been painting,have been working,has been studying,has b
5、een typing,二、现在完成进行时和现在完成时的区别 现在完成进行时和现在完成时都可以表示某个动作从过去开始一直持续到现在。 1.现在完成进行时表示动作从过去某一时刻开始一直持续到现在，可能刚刚结束，也可能继续下去；还可表示动作的反复或带有感情色彩。现在完成时表示动作已经完成，强调动作对现在造成的影响或产生的结果。 I have been writing a report，but I havent finished it. 我一直在写一篇报告，但还没有写完,2.某些不能用于进行时态的感官动词和表思维活动或状态的动词同样也不能用于现在完成进行时。如动词be，see，hear，love，kn
6、ow，have，like，hate等。 另外，不具有延续意义的动词(终止性动词)也不能用于现在完成进行时，但可用于现在完成时。如finish，come，go，leave，arrive，marry，die等。 3.现在完成进行时不用于被动语态，必要时，可用现在完成时的被动语态来代替。 The issue has been studied for three days. 这个问题已研究三天了,用所给动词的正确形式填空 1.We (marry) for almost 30 years. 2.What you (do) before you left the company? .单句改错(每小题仅有1
7、处错误) 1.They have married for 15 years. _ 2.The house has been painting for a month. _,即时跟踪2,have been married,had,been doing,married前加been,paintingpainted,用所给动词的正确形式填空 1.Excuse me，which movie are you waiting for? The new Star Wars.We (wait) here for more than two hours.(2016北京) 2.Dashan，who (learn)
8、crosstalk，the Chinese comedic tradition，for decades，wants to mix it up with the Western stand-up tradition.(2016江苏) 3.In the last few years，China (make) great achievements in environmental protection.(2015北京,have been waiting,has been learning,has made,4.Despite the previous rounds of talks, no agre
9、ement _(reach) so far by the two sides.(2015天津) 5.In my hometown, there is always a harvest supper for the farmers after all the wheat (be) cut.(2015重庆) 6.Where is Peter? I cant find him anywhere. He went to the library after breakfast and (write) his essay there ever since.(2015福建) 7.Marty (work) r
10、eally hard on his book and he thinks hell have finished it by Friday.(2015陕西,has been reached,has been,has been writing,has been working,8.Tony，why are your eyes red? I (cut) up peppers for the last five minutes.(2014江西) 9.Since the time humankind started gardening，we (try) to make our environment m
11、ore beautiful.(2014湖南) 10.How much do you know about the Youth Olympic Games to be held in Nanjing? Well，the media (cover) it in a variety of forms.(2014江苏,have been cutting,have been trying,have covered,写作专题,常用句式,典题示例,1.Thank you for spending time answering this questionnaire. 2.We would like to le
12、arn from you about your opinion on. 3.We will find how we can.through the answers. 4.We appreciate for your help. 5.Your gender is. 6.Your age is. 7.Are you satisfied with.,Writing a Questionnaire,8.If you are not satisfied，what do you think are the problems? 9.Thank you for. 10.We are trying our be
13、st to,请根据以下要点，写一份有关环保意识的调查问卷。 内容要求： 1.主题：环境保护； 2.问题简单、明确，不可模棱两可； 3.问题：810条,1.环境保护_ 2.性别_ 3.对感兴趣_ 4.和无关_ 5.注意_,联想词汇,environmental protection,gender,be interested in,have nothing to do with,pay attention to,Awareness of Environmental Protection Questionnaire Age：()1315()1618 Gender：()Male()Female You
14、live in： (County) (City) (Province) (1)Are you very interested in the environmental protection? A.Yes. B.No. C.A little. D.Dont know,范文展示,2)Do you often talk about the condition of environmental protection with your family? A.Often. B.Sometimes. C.Seldom. D.Never. (3)What do you think of the environ
15、mental protection? A.Far from me. B.Have nothing to do with me. C.Have a little to do with me. D.Have much to do with me,4)What is the date of the World Environment Day? A.July 1. B.Apr.18. C.June 5. D.Oct.18. (5)What do you think of your knowledge on environmental protection? A.Much. B.Little. C.A
16、little. D.Dont know. (6)Do you pay attention to saving water and energy in life? A.Very much. B.Little. C.A little. D.Dont care,7)At present，the most serious pollution is . A.water pollution B.waste pollution C.air pollution D.noise pollution (8)The most effective way of environmental protection is . A.to participate in the public activities B.to read books about environmental pro
