1.I _ quite a lot of China2.I _ some beautiful cities.3.They _ just completed it.4.They _ a lot of high-rise buildings recently.GRAMMAR 1 - 1.OBSERVATION & DISCUSSION (3M) RECALL THE SENTENCES FROM A LIVELY CITY, AND FILL IN THE BLANKS WITH ONE PROPER WORD.have seenhave visitedhavehave put up1.A friend _ told me about a nice little fish restaurant near here.2.This is the first time I_ visited your hometown.3.This is one of the most attractive places I _ to.have toldhavehave been1. No, we dont.2. No, we dont.3. Yes, it is.4. No, they didnt.5. Yes, it did.6. 6 years ago.Can you bring out phrases which are often used in the usage?just recently so far up to now till now ever never in the pastCan you bring out phrases which are often used in this usage?Which sentencesA describe events that continue over a period of time? B describe events that happen at a particular point in time?1.And youve lived here all your life.2.Ive worked for it for four years now.3.weve started a holiday club for children.4.A lot of children have joined it.know live remain stayborrow give leave buy open put send1.Up to now, Ive realized that he _.2.Great changes _ in my hometown these years.3.So far as I know, my aunt _.4.Professor Cartel _ since a week ago.Do a survey about your classmates. Ask them about their study in school so far.How long have you?What have you learned in?XiaoLiWrite a short report according to what you get from the survey about your classmates study in school. Use the present perfect tense when necessary.- _David and Vicky _married?-For about three years. A. How long were; being B. How long have; got C. How long have; been D. How long did; get答案：答案：C -Do you know our town at all? -No, this is the first time I _here. A. was B.have beenC.cameD.am coming答案：答案：BThe price _, but I doubt whether it will remain so. A. went downB. will go downC. has gone downD. was going down