1、Unit 8 Have you read Treasure Island yet?,单元语法聚焦八,单元语法聚焦八,语 法 精 讲,语 法 精 练,Unit 8 Have you read Treasure Island yet?,现在完成时,1现在完成时的用法 (1)表示过去已经发生或已经完成的动作对现在造成的影响或结果，常与already, ever, before, just, yet, never 等词连用。 (2)表示从过去开始一直持续到现在的动作或状态。,语 法 精 讲,单元语法聚焦八,2现在完成时的结构 肯定句式：主语have/has过去分词其他 否定句式：主语havent/ha
2、snt过去分词其他 一般疑问句式：Have/Has主语过去分词其他？ 一般疑问句的肯定回答：Yes, 主语have/has. 一般疑问句的否定回答：No, 主语havent/hasnt./No, not yet./No, never.,单元语法聚焦八,如： He has already finished his homework. 他已经完成作业了。 Has he finished his homework yet? 他完成作业了吗？ Yes, he has. 是的，他完成了。 No, he hasnt. 不，他没完成。,单元语法聚焦八,3一般过去时与现在完成时的区别 (1)一般过去时只强调在
3、过去发生过某事或动作发生的时间、地点、方式等。如： I saw the movie yesterday. 我昨天看了这部电影。(强调这部电影是昨天看的) (2)现在完成时则强调过去的动作对现在造成的影响。如： I have already seen the film. 我已经看过这部电影了。 (强调到现在为止看过这部电影了),单元语法聚焦八,( ) 1.2018连云港 Look! Somebody _ the lights. Well, it wasnt me. I didnt do it. Aturns off Bis turning off Cwas turning off Dhas tu
4、rned off,D,单元语法聚焦八,语 法 精 练,( ) 2.2018河北 I _ an invitation to the concert. I cant wait to go. Areceive Bwill receive Cwas receiving Dhave received ( )3.2018阜康、米泉 What an exciting march! Yes, isnt it? I _ such a great one before! Anever saw Bhad never seen Cnever see Dhave never seen,D,单元语法聚焦八,D,( ) 4
5、.2018盐城 I _ my card. I want to report it. You can call the bank to report the loss. It would be faster. Alose Bwas losing Cwill lose Dhave lost ( )5.2018日照 When will you give the novel back to me? Sorry, I _it. How about Friday? Adidnt finish Bwont finish Chavent finished Ddont finish,D,单元语法聚焦八,C,(
6、) 6.2018沈阳 Sarah _many places of interest in Beijing already. Avisited Bhas visited Cwill visit Dvisits ( )7.2018呼和浩特 Diana cant go to the farm with her classmates because she _ a bad cold. Awill catch Bis catching Chas caught Dis caught,单元语法聚焦八,B,C,( ) 8.2017云南 What do you think of your hometown, K
7、ate? It _ a lot. Its more beautiful than before. Ahas changed Bchanges Cwill change Dchange,单元语法聚焦八,A,【解析】考查动词的时态。答语中的后一句“它比以前漂亮多了”是前一句带来的影响和结果；强调对现在的影响和结果时用现在完成时。故选A。,( ) 9.2017烟台 Look at my new smartphone. Wow, its so cool. When and where _ you _ it? Ado; buy Bhave; bought Cdid; buy Dhave; had,单元语法聚焦八,C,【解析】考查动词的时态。句意：“看我的新智能手机。”“哇，好酷啊。你何时何地买的？”根据语境可知，这里强调买的时间和地点，应用一般过去时。故选C。,( ) 10.2017海南 Last year our class set up Reading Corner. So far, we _ more than 200 books. Awere reading Bhave read Cwill read,单元语法聚焦八,B,【解析】考查动词的时态。句意：去年我们班建立了阅读角，到目前为止，我们已经读了200多本书了。so far意为“迄今为止”，是现在完成时的标志。故选B。,
