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课件网) Unit 1 The Changing World Topic3 The world has changed for the better Section A 仁爱科普 九年级上 Let’s watch a video and talk about it: Lead in Lead in High-speed train has been running in China since 2008. 从2008年起，高铁开始在中国运行。 Yes, I have already taken it since I am 13 years old. Have you ever take the high-speed train Lead in You have been in New York for a long time. for a long time came to New York present past sb. have/ has been in... 某人一直在…… Grammar e.g. I have been in the new school for a week. for a week last week present past for + 时间段 Grammar ..., but the city has improved a lot since I came here a few years ago. since I came here a few years ago came here present past since +从句（从句谓语动词用过去式） Grammar e.g. She works in the school since 1995. since 1995 lived present past since +时间点 Grammar e.g. He has waited for Tom since two hours ago. since two hours ago 8:00 present past since + 时间段+ago 10:00 Grammar I have worked in the school for three years . =I have worked in the school since three years ago . =I have worked in the school since 2011. =I have worked here since I came to the school . for+时间段 since+时间段+ago since+时间点 since+从句 Grammar 用for或since填空。 1. He has lived in Nanjing _____ two years ago. 2. I’ve known him _____ we were children. 3. Our teacher has studied Japanese _____ three years. 4. She has been away from the city _____ about ten years. 5. It’s about ten years _____ she left the city. since for since since for The introduction of Broadway new words artist ['ɑ t st] The artist has made many clay figures. Make sentence. clay figure /kle / / f ɡj r/ 泥塑 new words visitor / v z t r/ block [bl k] There are lots of visitors in the block. Make sentence. industry [ nd stri] new words chemistry ['kem stri] term [t m] He plans to study chemistry well this term and engage in chemical industry in the future. Make sentence. Do you know where it is New York It’s a wonderful place to live. As a matter of fact, it used to be terrible. In the past terrible traffic dirty streets unfriendly people dangerous to live less shopping centers Nowadays beautiful parks clean and fresh air huge markets famous museums good schools excellent restaurants 1b. Do you want to know how terrible New York used to be Now let’s listen to a dialog and tick what was mentioned about New York. Watch the flash of 1a, and then act out the dialogue in pairs. Pairwork As a matter of fact , it’s a wonderful place to live . as a matter of fact = in fact As a matter of fact/ In fact, I am strong. Language points You will get used to it very soon if you come. get used to ：开始习惯于（从不习惯到习惯的一个过程） 用法：Get used to V-ing/sth 这里的to也是充当介词，因此后面要有动名词或者名词 The food here is not so tasty but you will get used to that. 这里的伙食不怎么样，但你会慢慢习惯的。 be used to do/doing：有两种用法 用法一：be used to V（原型）/ ... ...
