Unit 1 The Changing World Topic 3 Section A 学案（含答案）仁爱版九年级上册

Unit 1 Topic 3 Section A
【学习目标】
1.能正确区分一般过去时与现在完成时的用法。
2.通过听力训练,提高篇章理解的能力。
3.通过小组调查活动,把理论知识运用于实践活动。
【预习导学】
一、生词速查
1.　　 n.街道(区); 大块
2.　　 n.艺术家, 画家
3.　　 n.游客; 来访者;参观者→　　 v.参观,拜访
4.　　 n.行业;工业
5.　　 n.化学;化学物质→　　 n.化学家
6.　　 n.学期;词语;措辞
二、短语速记
1.事实上;其实　 　
2.大量;数以百万计　 　
3.用电话交谈　 　
4.习惯于　 　
5.在过去　 　
三、句子速译
1.Helen和Bob正在用电话交谈。
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2.我在纽约已经生活很长一段时间了。
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3.你认为在那儿生活怎么样
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4.噢,如果你来,你很快就会习惯的。
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5.你必须来参观一下。
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四、想一想
1.过去的纽约是什么样子
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2.现在的纽约是什么样子
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【答案】
一、
1.block
2.artist
3.visitor　visit
4.industry
5.chemistry　chemist
6.term
二、
1.as a matter of fact
2.millions of
3.talk on the phone
4.get used to
5.in the past
三、
1.Helen and Bob are talking on the phone.
2.I have been in New York for a long time.
3.How do you like living there
4.Oh, you will get used to it very soon if you come.
5.You must come for a visit.
四、
1.The traffic was terrible,the streets were dirty and it was dangerous to live there.
2.It's safe.There are beautiful parks,good schools, famous museums and excellent restaurants.
【合作探究】
任务驱动一 现在完成时与一般过去时完美PK
用所给单词的适当形式填空
1.Sam 　　(be) in Beijing for a long time.
2.The local traffic 　　(improve) a lot since last year.
3.There 　　(be) many famous theaters along the streets for many years.
4.Tony 　　(be) here two hours ago.
5.She 　　(come) to this city last year.
◎学法指导:1.观察提示词,由for和since引导的,用现在完成时;有ago或表示过去时间点的时间状语,用一般过去时。
任务驱动二 听力任务
听录音,选择方框中所给词或短语的适当形式填空
theater　used to　improve　wonderful
as a matter of fact　since
Broadway is a street in New York.It has been there 1.　　1811.It 2.　　be dirty.But it 3.　　since the 1920s.The area near Times Square is the home of Broadway theaters.There have been many famous 4.　　 along the street for many years.A lot of artists perform plays, concerts and operas there.Every year millions of visitors come to enjoy the 5.　　music and dance on Broadway.6.　　, Broadway stands for the American theater industry.
任务驱动三 小组活动
小组调查
1.分成4人一组,每个成员根据表格内问卷内容调查2个不同的人员。然后写出一则小报告。
Questionnaire Answers of Name 1 Answers of Name 2
How long have you been living there
How do you like living there
Was the local traffic terrible/good in the past
Is the local traffic terrible/good now
2.Making a report:
　　◎学法指导:根据问句内容,询问其他任意两个人,做好简要记录,然后用第三人称写成一份小报告。
【答案】
任务驱动一
1.has been
2.has improved
3.have been
4.was
5.came
任务驱动二
1.since　2.used to　3.has improved　4.theaters
5.wonderful　6.As a matter of fact
任务驱动三
1.
Questionnaire Answers of Name 1 Answers of Name 2
How long have you been living there For three years For two years
How do you like living there Wonderful Too noisy
Was the local traffic terrible/good in the past Yes, it was terrible. Yes, it was terrible.
Is the local traffic terrible/good now No, it isn't terrible.It's good. Yes, it is still terrible.
2.Answers 1: Li Ping has been living in his home for three years.He thinks it's wonderful to live there.The traffic used to be very terrible, but it's very good now.
Answers 2:Zhang Li has been living in her home for two years.She doesn't like living there because she thinks it's too noisy.The traffic there was terrible in the past, and it doesn't improve, either.
【知识超市】
[命题点一]have/has been in的用法 　
●You have been in New York for a long time.你在纽约待很长一段时间了。
◎观察思考:1.She has been in that town for six years.她在那个镇上住了6年了。
2.How long have you been in this city 你在这座城里住多久了
3.They have been to Lan Zhou before.他们以前到过兰州。
◎用法总结:1.have/has been in...一直在某地待了一段时间;
2.have/ has been to 曾经去过某地(人已经回来);have/has gone to 已经去了某地(人没有回来)
对点自测
汉译英
1.我们一直待在农村长达3年。
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2.Mike已经去成都了。
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3.Sam 曾经去过西安。
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【答案】
1.We have been in the countryside for three years.
2.Mike has gone to Chengdu.
3.Sam has ever been to Xi'an.
[命题点二]get used to的用法 　
●Oh, you will get used to it very soon if you come.噢,如果你来,你将会很快适应它的。
◎观察思考:1.I am getting used to the weather here.我渐渐地习惯了这儿的天气。
2.Are you used to eating noodles for breakfast 你习惯早餐吃面条吗
3.Sam used to get up late.Sam过去常常起床很晚。
◎用法总结:1.get used to=be used to/become used to+doing sth.习惯于做某事,to是介词。
2.used to do sth.过去常常做某事,to是不定式符号,跟动词原形。
对点自测
用括号内所给单词的适当形式填空
1.Mark gets used to 　　(live) in this city.
2.Is your father 　　(use) to working here
3.Lily used to　　(cry) when she was young.
【答案】
1.living　2.used　3.cry
2