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1、高中英语 unit1 lesson4 city and country教案 北师大版必修1Lesson 4 City and CountryObjectives: To practise using background knowledge strategies when reading.To practise reading for specific information. To express opinion orally and give reasons for them. To compare one lifestyle with another. Reading Pre-Answe
2、r these questions to prepare yourself. Use the Key Words below to help you. office, farm, underground, walk, crowded, space, quiet, noisy. 1) How are city and country lifestyles different in China? 2) Can you imagine city and country lifestyles in Britain? Show some pictures in the country and in th
3、e city. boring, busy, easy, dangerous, free, exciting, peaceful, interesting, relaxing stressful The school in the country is very old and shabby The school in the city is very modern and bright.Spacious and bright Have computer classroom classes Reading Read and fill in the table with information a
4、bout Debbie and Pauls lives. Add information about your own life and compare. Debbie Paul You Lives in A big city a small village Wake-up time 7 am 4 am Job an accountant a farmer student Working 8 all day hours Works in center of London north of England Evening dance classes, go play with his activ
5、ities to the gym, French children; classes study by distance learning Special go to the cinema, go to London for a activities drive to the weekend break country and go walking there Look at the chart then try to think out some words to describe the advantages and disadvantages living in the city or
6、the country. Traffic jams modern museums crime City life firsthand information pollution Fresh air isolation peaceful environment Country life more space inconvenient traffic Post-Reading Choose the best answers: 1.From the first paragraph of text 1, we can know that _ A. Debbie has to get up very e
7、arly but Paul doesnt have to. B .Debbie is rather tired of the underground. C .Debbie goes to work by car every day. D .Paul has to travel far away to work every day. 2. In the last paragraph of text 2, it can be inferred that _.A. Pauls wife does not like movies B. Paul often goes to see the film C
8、. The life of Paul is very convenient D. When Pauls children see the tube, they will get very excited3. The main idea of text 2 is that _. A. Paul lives in a small village in the north of England B. It is easy for Paul to go to work C. Paul is busy but without the stress of life D. Pauls life is ver
9、y free 4. Whose life is better, Debbies or Pauls? A .Debbies. B. Pauls. C. Both. D. Different people have different ideas. 5. Which of the following is NOT true according to the texts? A. Debbie has to spend all morning checking numbers every day on workweeks.B. Debbie likes to go to the countryside
10、 to have a weekend break sometimes.C. Debbie and Paul are both movie fanatics and both see movies a lot.D. Paul likes all the crowds and the noise in London. Answers: BDCDC Languages points: 1. Thats what people call Hes a new comer. Thats what I know about him. Thats how Thats why Thats where 2. it
11、s so crowded that I cant find so that引导结果状语从句,如此以至于 Anna works so hard that she has little time for rest. Tommy got up so late that he missed the first bus. 3. I spend all morning checking numbers. spend some time doing sth. 花费时间做 I spend two hours doing my homework everyday. 4. We dont have the sam
12、e work hour that office workers in the city have. that引导的从句表示的内容与主句所讲的是“同一” Thats the same purse that I bought last Sunday. 对比 Thats the same purse as I bought last Sunday. (同我丢失的那个一样，但不是同一个) 5. Right now I am studying by distance learning. distance learning 远程教育 6. its my dream to see the Great Wal
13、l 不定式to see the Great Wall作真正的主语，前面的it是形式主语。dream of 梦见. I often dream of myself becoming a great singer. I never dreamed of meeting you here. 我绝对未想到在这里遇到你。 7. My wife calls me a movie fanatic. call+宾语，宾补 We call him our monitor. 8. so I dont get the chance to go very often. get the chance to do有机会做
14、 Im so happy that I got the chance to go abroad. Exercise Choose the best answers 1 Bob told me not to swim in this river. -Thats I told him. A how B it C that D what 2Dont spend too much time the game. -I see. A to play B playing C played D play 3 I saw a pen in the garden yesterday. -Where is it n
15、ow? Its the same pen I lost. A that B as C which D what Keys: D, B, A Vocabulary 集合性定义：圆是平面内到定点距离等于定长的点的集合。其中定点叫做圆心，定长叫做圆的半径，圆心定圆的位置，半径定圆的大小，圆心和半径确定的圆叫做定圆。Use the words from the texts to complete the sentences below. accountant, tube, underground, crowded, nearby, otherwise, career, fanatic, forecas
16、t, distance learning 6.方向角：指北或指南方向线与目标方向线所成的小于90的水平角，叫做方向角。如图4，OA、OB、OC、OD的方向角分别是；北偏东30，南偏东45(东南方向)、南偏西为60，北偏西60。1) In England, the is often called the . Many people travel on this to work. (5)直角三角形的内切圆半径2) I am a real book . I have so many books in my flat. It looks (1)三边之间的关系：a2+b2=c2；like a libra
17、ry! 3) The says that the weather this weekend is going to be sunny 圆内接四边形的性质: 圆内接四边形的对角互补;and warm. 4) If you like maths you could be an , you could be a maths teacher. 5) There is a restaurant and it is always because it is so popular. 6) I am studying by to improve my . 二次函数配方成则抛物线的Answers: 1 unde
18、rground, tube 2 fanatic 3 forecast 4 accountant, otherwise 5 nearby, crowded 6 distance learning, career Speaking (3) 扇形的面积公式:扇形的面积 (R表示圆的半径, n表示弧所对的圆心角的度数)Talk about it. How are Debbie and Pauls lifestyles different? How are they similar? 一锐角三角函数Example Debbie has to travel to work but Paul doesnt.
19、 8.解直角三角形：在直角三角形中，除直角外，一共有五个元素，即三条边和二个锐角。由直角三角形中除直角外的已知元素，求出所有未知元素的过程，叫做解直角三角形（须知一条边）。They both have to work. Writing 二、学生基本情况分析：Where do you live? In a city or in the countryside? What do you like about where you live? List three things. Then try to write an essay to describe the place where you live , if you like there and the reason you like it or dislike it.