内容正文:
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