(
课件网) Unit 1 The Changing World Topic 1 Our country has developed rapidly. Section D （录音） care for the old an organization They sang, _____ and _____ _____ with the old people there. How _____ volunteers have joined their club. When How What How many The organization is very _____ with young people in their community. The writer joined it _____. The old people were _____ at their visit. Work alone Listen to the tape and fill in the blanks. popular danced played games excited More than 30 two years ago （录音） There is a very popular organization for young people in our community. I joined it two years ago. And I have taken part in many interesting activities. What we have done can not only help others but also make ourselves happy. Last Sunday, we went to an old people’s home. After helping them do some housework, we sang, danced and played games with them. The old people were excited at our visit. They told us interesting stories about themselves. We all had a good time. After this visit, my friend and I decided to do more things to help them. Now more than 30 volunteers have joined our club. Everyone thinks the experience is wonderful. 听力原文 （录音） Have you ever cared for the old watch a movie in the open air Have you ever watched a movie in the open air go roller skating Have you ever gone roller skating take exercise Have you ever taken exercise go climbing Have you ever gone climbing Pair work Example: A: Have you ever ... B: Yes, I have. No, I haven’t. But I have ... 现在完成时 肯定句：主语+have/has+过去分词 否定句：主语+ haven’t/hasn’t+过去分词 疑问句：Have/Has+主语+过去分词 A: Where have you been B: I have been to the park. sb. have/has been to… A: Where has Mr. Lee gone I can’t find him. B: He has gone to the restaurant. sb. have/has gone to … 3a Grammar focus Present perfect (Ⅰ) Now our country has developed rapidly. I haven’t seen him for a long time. Have you ever fed them Yes, I have. / No, I haven’t. Where have you been, Jane I have been to Mount Huang with my parents. She has gone to Cuba to be a volunteer ... （录音） Choose the best answer. 1. Both his parents look sad. Maybe they _____ what happened to him. Ａ. knew Ｂ. have known Ｃ. must know Ｄ. will know 2. —Our country _____ a lot so far . ———Yes. I hope it will be even _____ . Ａ. has changed ; well Ｂ. changed ; good Ｃ. has changed ; better Ｄ. changed ; better 3. —These farmers have been to the United States. —Really When _____ there Ａ. will they go Ｂ. did they go Ｃ. do they go Ｄ. have they gone 4. Miss Green isn't in the office . she _____ to the library. Ａ. has gone Ｂ. went Ｃ.will go Ｄ. has been 5. The students have cleaned the classroom, _____ A. so they B. don’t they C. have they D. haven’t they Translate the following sentences into English. 1. 吉姆已做完作业，他现在有空了。 2. 他昨天收到一封信。 3. 我父亲到长城去了。 4. 她还没有看过那部新电影。 5. 他这些天上哪 ... ...
