1、語法現(xiàn)在完成進行時Compare the two sentences.Liu Fang has played the pipa since the age of six.Liu Fang has been playing the pipa for the last three hours.Present perfect tense Present perfect progressive tense(have/has done)(have/has been doing)Phrases like this week, all the morning, these few days, for, si

2、nce can be used in both.How do you understand the sentences?Liu Fang has given concerts since she was eleven.Shes been performing concerts every day since last month.Liu Fang has given concerts regularly since the age of eleven.The action lasts one month and maybe it will continue.Present perfect te

3、nse VS Present perfect progressive tenseHow do you understand the sentences?We have been cleaning the classroom.We have cleaned the classroom.The action is still continuing.The action is finished; the result is emphasized.Present perfect tense VS Present perfect progressive tenseHow do you understan

4、d the sentences?Have you been meeting her lately?Have you met her lately?The action repeats often.The action doesnt repeat often.Present perfect tense VS Present perfect progressive tenseHow do you understand the sentences?I have been working all the morning.I have worked here since I graduated.The

5、action only lasts temporarily.The state lasts quite long rather than action.Present perfect tense VS Present perfect progressive tenseHow do you understand the sentences?Theyve known each other since 1970.John has loved Mary since ten years ago.The property has belonged to my uncle during the last t

6、en years.Such verbs cannot be used in present perfect progressive tense.Present perfect tense VS Present perfect progressive tenseHow do you understand the sentences?She has never seen a man like him.They have received no assistance from their friends.I havent spoken French for several years.Present

7、 perfect tense is preferred instead of present perfect progressive tense in a negative sentence.Present perfect tense VS Present perfect progressive tenseHow do you understand the sentences?He has taught English for twenty years.He has been teaching English for twenty years.Both tenses sometimes can

8、 be interchanged.Present perfect tense VS Present perfect progressive tense1. She studied jazz in New York since 2003. has studied / has been studying2. My grandmother has been liking dancing all her life: whenever I hear 1940s dance music I think of her. liked3. The top string broke on my lute and

9、I have been trying to repair it since this morning.WWRCheck the verb tenses (R or W).Excuse me, which movie are you waiting for? The new Star Wars. We _ here for more than two hours. A. waited B. wait C. would be waiting D. have been waitingMultiple choiceSince its start, WeChat _ into the most popu

10、lar messaging communication service in China. A. has developed B. developed C. developsD. was developingThe room looks bigger! We _ the furniture. A. have changed B. had changed C. changedD. are changingI _ half of the English novel, and Ill try to finish it at the weekend. A. readB. have read C. am

11、 readingD. will readMobile payment _ (become) more and more popular in the last two years.In recent years, stress _ (regard) as a cause of a whole range of medical problems, from high blood pressure to mental illness.Over the years, designers and artists _ (try) to capture the essentials of good design.Complete the sentence