外研版 (新标准)九年级下册Unit 1 They sometimes work harder.一等奖课件ppt
展开Module 3 Life now and then
Unit 1 They sometimes work harder.
设计说明 本单元从谈论反映生活变化的图片入手，引导学生对比过去与现在的生活的变化；然后通过听、读、回答问题、选择正确答案、翻译短语，进行多层次的听读训练，培养其阅读与交际的能力。指导学生英语句子中需要重读的部分，并学习会话中出现的重要的知识点，提升解题能力。最后通过做题，实际运用所学知识。 教学目标 通过本单元的教学，让学生达成以下目标： 1. 知识目标 (1) 掌握本单元新单词及短语：wealthy, wealth, fear, double, seldom, spare, spare time, used to, speak up (2) 掌握本单元重点句子： ①But people don’t take as much exercise as they used to. ②Some people think life in the past was simpler and healthier than today. ③More wealth sometimes means less health. 2. 能力目标 (1) 能听懂关于过去与现在生活对比的对话； (2) 能正确运用比较级和最高级描述生活的变化。 3. 情感目标 对比过去与现在的变化，了解过去，热爱并珍惜现在的生活。 重点难点 重点：听懂关于过去与现在生活对比的对话 难点：正确运用比较级和最高级描述生活的变化 教学准备 PPT课件；教材活动2、3、5的录音 授课时数 1课时 教学过程 Step 1 Lead-in 1. Ask and answer Present some pictures to ask students questions about life now and then.
T: What is your house like? S1: It is big and comfortable. S2: It’s very beautiful. T: What was your grandparents’ house like? S: My grandmother said it was small. And it was old. 2. Discussion Talk about the photo. Say what life was like in the early 1980s and what life is like today.
Pudong New Area today Pudong in the 1980s . life of the early 1980s Possible answers: There weren’t so many cars as there are today. There weren’t so many buildings as there are today. There weren’t so many stores as there are today. Step 2 Listening and reading 1. Listen and answer the questions. 1 What is the history homework? 2 What is the question they need to answer? 3 What does Betty ask? 4 What does Daming ask? Answers： 1 Write about life in the past and life today. 2 The question is “Is life today better than it was in the past?” . 3 Betty asks if they can write about medicine and pollution. 4 Daming asks if they can write about personal safety. 2. Listen and read. Then choose the correct answer. 1 People live longer today because ________. a) we know more about medicine b) they do not work as hard as they did c) they take more exercise 2 There is less fear of getting ill ________. a) so people live longer b) because people know how to deal with the ordinary diseases c) so people work harder than before 3 People take less exercise because ________. a) they do not need to b) they drive cars instead c) they do not have cars or bikes 4 People work harder today and ________. a) they do not live as long as they did b) they do not usually have enough free time c) they live a healthier life Answers：1 a) 2 b) 3 b) 4 b) 3. Read the conversation and find the following phrases，then put them into Chinese. need to do sth. 需要做某事 in the past 在过去 of course 当然 get ill 生病 deal with 对待；处理 as…as… 和……一样…… used to 过去常常 the number of ……的数量 what about…? ……怎么样？ fifty years ago 50年前 work hard 努力工作/学习 spare time 业余时间 remember to do sth. 记着去做某事 speak up 大点儿声说 a bit 有点 Step 3 Role-play Get the class to read the conversation and act it out. Step 4 Language points 1. What is the question they need to answer? 他们需要回答的问题是什么？ 辨析：need to do sth. 与need doing sth.
I need to help my mother with the housework. 我需要帮助我母亲做家务活。 The trees need watering.这些树需要浇水了。 [拓展] need也可用作情态动词，意为“可以”，后接动词原形，没有人称和数的变化，多用于否定句和疑问句中。 Need we tell her about it? 我们需要告诉她这件事情吗？ You needn’t answer the question now. 你不必现在回答这个问题。 [注意]以must开头的一般疑问句，肯定回答常用must，否定回答常用needn’t。 —Must I hand in the homework now? 我必须现在就上交作业吗？ —Yes, you must. / No, you needn’t. 是的，必须。/ 不，不必。 2. We know more about the medicine today, and there’s less fear of getting ill because we know how to deal with the ordinary diseases.我们现在对医学懂得更多了，并且(我们)对于患病的担心少了，因为我们知道如何治疗普通的疾病。 deal with意为“处理；解决；应付”，相当于do with。 deal with常与how连用，而do with常与what连用。 Can you tell me how you deal with pressure? 你能告诉我你是如何应对压力的吗？ What will you do with the old books? 你将如何处理这些旧书？ 3. But people don’t take as much exercise as they used to. 但人们锻炼不如过去多了。 辨析：used to do sth. 与be used to (doing) sth.
My brother used to ride his bike to school. 我哥哥过去常常骑自行车去上学。 I am used to going to bed early and getting up early. 我习惯早睡早起。 4. When the number of cars is doubled, the pollution is also doubled, or even worse. 当汽车的数量加倍时，污染也加倍，甚至更严重。 辨析：the number of与a number of
The number of the children is 202. 这些孩子的数量是202。 A number of students are planting trees over there. 许多学生在那边植树。 5. People seldom say they have enough spare time! 人们很少说他们有空闲时间! seldom频度副词，意为“很少”，通常用于系动词be、情态动词或助动词之后，实义动词之前。 She is seldom late for work. 她很少工作迟到。 Mrs Green seldom goes to the cinema alone. 格林夫人很少自己一个人去看电影。 [注意]seldom在句中表示否定的含义，在反意疑问句中，后面的附加问句要用肯定形式。 They seldom take exercise on weekdays, do they? 他们平时很少锻炼，是不是？ 6. Remember to speak up! 记得大点声说！ 辨析：remember to do sth.与remember doing sth.
Remember to turn off the light when you leave the room. 你离开房间时记得关上灯。 I remembered locking the door. 我记得锁上门了。 [联想]forget to do sth. 忘记要做某事；forget doing sth. 忘记做过某事 Step 4 Practice Complete the questions with the words or expression in the box.
1 What kinds of things do you ________? 2 What do you do in your _________ time? 3 What can someone not do if they are ________? 4 If something is __________, is it more or less? 5 Do you think people _________ take more exercise than they do today? 6 Do you think people have more _________ today than they used to? Answers：1 fear 2 spare 3 deaf 4 doubled 5 used to 6 wealth Step 5 Pronunciation and speaking 1. Read and predict which words the speaker is likely to stress. Some people think life in the past was simpler and healthier than today. More wealth sometimes means less health. When the number of cars is doubled, the pollution is also doubled, or even worse. 2. Listen and check. Some people think life in the past was simpler and healthier than today. More wealth sometimes means less health. When the number of cars is doubled, the pollution is also doubled, or even worse. 3. Read the paragraph in Activity 5 aloud. 4. Work in pairs. Answer the question and give your reasons. —Is life better today than in the past? —Yes, it is. I think it’s because... / No, it isn’t. I think... Now say what is better or worse in: ●education ●environment ●health Step 6 Homework 1. Read the conversation. 2. Talk about the life in the past with your partner. 板书设计
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