Unit 8 Integrated skills & Study skills教学详案--牛津译林版中学英语八年级下

Unit 8　A green world
Integrated skills & Study skills
设计说明 通过提问问题复习前面已经学习的内容，复习怎样保护环境，以及怎样过绿色生活。在完成课本相关听力训练的同时，有针对性地学习听力的相关技巧，并学习本课出现的一些新短语，降低学习的难度。接下来让学生完成书上的练习，使听力技巧能成为学生的一种学习技能。另外，设置简单的判断题，巩固学生的掌握情况。通过让学生汇报小组调查结果，让学生积极参与小组活动并鼓励他们积极发言。让学生以课本对话为范例，编自己的对话，鼓励学生善于表达并培养他们保护环境的意识。教会学生养成检查作业的习惯，鼓励他们找出错误并改正。接下来，对本课节的重要知识点进行讲解。最后设置必要的练习检测学生的掌握情况。 教学目标 通过本课节的教学，让学生达成以下目标： 1.知识目标 掌握词汇：survey, empty, dust, harmful, soil, in place, coal, gas, form, reuse, the number of…, daily habits, a survey on, turn off the tap, take showers, less than, a serious problem, try one’s best to do sth 2.能力目标 (1)能听懂有关环保话题的对话，并从听力材料中获取需要的信息； (2)能用所得信息将语篇补充完整； (3)能就环保话题进行交流。 3.情感目标 培养学生的环保意识，引导、教育学生保护自然、保护环境。 重点难点 1.重点：能听懂有关环保话题的对话，并从听力材料中获取需要的信息。 2.难点：能就环保话题进行交流。 教学准备 PPT 课件；相关环保做法的图片；活动A1、A2及活动B的音频。 授课时数 1课时 教学过程 Step 1　Lead-in 1. Work in groups. Ask the students to discuss what we have done to our environment. 2. Ask some groups to share their ideas with the class. Step 2　Presentation 1. Ask students to answer the following questions. (1) How can you protect the environment (2) How green are you 2. Show some pictures about good daily habits about going green and ask if they have other ways to go green. Possible answers: Turn off the tap when brushing teeth. Take showers for less than 10 minutes. Use both sides of the paper. Recycle empty bottles. Turn off the lights when leaving a room. Take their own bags to the supermarket. Step 3　Discussion Show some pictures and ask students to answer the following questions. (1)What do they do for the environment Answers: go to school by bike take their own bags to the supermarket recycle empty bottles use both sides of the paper turn off the lights when leaving the classroom turn off the tap when brushing teeth (2)What do you do for the environment Check them. go to school by biketake your own bags to the supermarketrecycle empty bottlesuse both sides of the paperturn off the lights when leaving the classroomturn off the tap when brushing teeth
Step 4　Listening 1. Ask students to listen and choose. The survey is about__________. A. the Earth’s problems B. serious pollution C. students’ daily habits Answer: C 2. Ask students to listen and finish Part A1. A survey on students’ daily habits Time: Survey: (1) ____________ Daniel and Sandy meet: (2) ____________ Place: (3) Room____________ Number of students: (4) ____________ Boys: (5) ____________ Girls: (6) ____________ Number of questions: (7) ____________ Answers: (1) 4 p.m. this Wednesday　(2) 3:40 p.m. this Wednesday (3) Room 201　(4) 50　(5) 25　(6) 25　(7) six/6 3. Tell the students the first tip of listening skills. Tip 1: Key words decide what you’ll focus on while listening. 4. Ask students to listen and finish part A2. Daily habits Number of studentsTurn off the tap when brushing teeth (1)Take showers for less than 10 minutes(2)Use both sides of the paper(3)Recycle empty bottles(4)Turn off the lights when they leave a room(5)Take their own bags to the supermarket(6)
Answers: (1) 35 (2) 20 (3) 40 (4)15 (5) 41 (6) 9 5. Tell the students the second tip of listening skills. Tip 2: (1) Use the information in A1(50人). (2) Predict (预测) before listening. (3) Listen for key words. 6. Ask students to listen and write down the sentences. 7. Tell the students the third tip of listening skills. How to write answers quickly Write parts of the words. e.g. (1) recycle　rec (2) supermarket　sup Step 5　Practice 1. Ask students to read A1 and A2 and write T for true or F for false. (1) The number of the students is 60. (2) Daniel and Sandy met at 4:00 this Wednesday. (3) They met in Room 201. (4) The students were asked 6 questions. (5) 35 students would turn off the tap when brushing teeth. (6) 35 students would recycle empty bottles. (7) Only 9 students would take bags to the supermarket. (8) 25 students would take showers for less than 10 minutes. Answers: (1) F (2) F (3) F (4) T (5) T (6) F (7) T (8) F 2. Ask students to use Parts A1 and A2 to finish A3. Dear Mr Wu, Daniel and I did a survey this (1)________. Students were asked about their (2)________. Here are the results of the survey. Only (3)________ students usually take showers for less than 10 minutes, but (4)________ students turn off the tap when brushing their teeth. Only 15 students recycle (5)________, but (6)________ students use both sides of the paper. It is great that most students remember to (7)________ the lights when they leave a room, but few students take their own (8)________ to the supermarket. The survey shows that students are doing a lot to help protect the environment, but there are still many more things they can do. Sandy Answers: (1) Wednesday　(2) daily habits　(3) 20　(4) 35 (5) empty bottles　(6) 40　(7) turn off　(8) bags Step 6　Giving a report Make a survey in group. And choose one student to give us a report. Here are the results of the survey. ________ students usually take showers for less than 10 minutes. ________ students turn off the tap when brushing their teeth. ________ students recycle ________. ________ students use both sides of the paper. It’s great that most students ________. Step 7　Speak up 1. Ask students to listen to the conversation and fill in the form. Why do we plant trees to protect the environment Reason 1make our town ___(1)____Reason 2____(2)____ and help keep air clean；Air pollution is harmful to our health.Reason 3keep soil in place ___(3)_____Reason 4provide __(4)____ with home
Answers: (1) look nicer　(2) reduce dust　(3) during storms　(4) animals 2. Read and complete the note. We can plant more trees. I think our town will look ________ with more trees ________. ________ ________ is harmful to our ________. Trees can reduce dust and help keep the air ________. Trees can also help keep soil in place during ________. They can also ________ ________ for animals. Answers: nicer, around, Air, pollution, health, clean, storms, provide home 3. Make up a new dialogue. A: Pollution has become a serious problem all around the world. B: Yes, I agree. We should try our best to protect the environment. A: What can we do B: We can...I think ... A: Good idea. B: ... Step 8　Study skills Tell students some types of mistakes. T: We can correct a lot of our own mistakes by checking our work. After we have finished a piece of writing, we always spend some time reading it through. W= word usage mistake P = punctuation mistake S = spelling mistake M = missing word G = grammatical mistake Lead students to do some exercises in the study skills. Let’s protect the environment! People depend natural resources to live. Water and soil help provide us with necessary food and drinks. Coal, oil and natural gas is not only useful for families, but have a wider use for factors. Some natural resources are around us, such as water and air. Others like coal, oil and natural gas are dug up from the ground. They will form over thousands or even millions of years. As a result, it is very important for us to use them wise. If they are used and thrown away carelessly. Finally some of them will run out. It is time for us to take proper actions to protect our environment. We should try produce less waste, reuse or recycle things if possible Answers: Let students do extra exercises. (1) You should pay not attention to his words. (2) Nobody can prove him wrongly. (3) John made them very sadly. (4) What a valuable advice it is! (5) I really don’t know what to solve the problem. (6) I don’t see anything strange about the photo, too. (7) What is he look like He is kind and helpful. (8) Listen! The music is sounding beautiful. Answers: (1) not改为no　(2) wrongly改为wrong　(3) sadly改为sad (4)去掉a　(5) what改为 how　(6) too改为either (7) is改为does　(8) is sounding改为sounds Step 9　Language points 1. Here are the results of the survey. 这是调查结果。 survey名词，意为“调查”, do/make a survey做调查, carry out a survey开展一次调查。 Let’s do a survey together. 我们一起做个调查吧。 2. Air pollution is harmful to our health.空气污染对我们的健康有害。 harmful形容词，意为“有害的”。be harmful to相当于do harm to意为“对……有害”。 Smoking is harmful to your health. 吸烟有害健康。 3. Trees also help keep soil in place during storms.在暴风雨期间树木也可以阻止土壤流失。 in place在正确位置 Tony, keep your toys in place. 托尼, 把你的玩具放好。 4. They will be formed over thousands or even millions of years. 它们需要几千年甚至几百万年才能形成。 form动词，意为“形成”，尤指经过自然过程而形成。 How is this kind of gas formed 这种气体是怎样形成的？ 5. If they are used or thrown away carelessly…如果被满不在乎地使用或浪费掉…… carelessly副词，意为“满不在乎地；粗心地”。 John often does his homework carelessly. 约翰常常做家庭作业(很)粗心。 Step 10　Homework To learn more ways to help protect the environment.
2. Preview Task. 当堂达标 Ⅰ. 用所给单词的适当形式填空。 1. They are doing a survey ________ (get) some information about students’ interests. 2. Remember to turn off the tap when ________ (brush) ________ (tooth). 3. Some students sometimes don’t use both ________ (side) of the paper. 4. I think our town will look ________ (nice) with more trees around than before. 5. I think smoking is ________ (harm) to our health. Please give it up. Ⅱ. 单项选择。 1. To protect the environment, supermarkets don’t ____ free plastic bags for shoppers. A. take B. provide C. show D. carry 2. The students ______about their daily habits by Mr Wu yesterday morning. A. are asked B. were asked C. will be asked D. are going to be asked. 3. Don’t forget ________ the floor before you leave the classroom after school. A. clean B. cleaning C. to clean D. to be cleaned 4 . —It’s time for the weather report. Could I _________ the TV, Dad —Go ahead, please. I also want to know about the weather for tomorrow. A. turn down B. turn off C. turn on D. turn over Ⅲ. 根据汉语意思完成句子。 1. 现在学生的数量是25人。 _________ _________ of the students _________ 25 now . 2. 我们应该尽力减少灰尘。 We should _________ _________ _________ _________. 3. 桌上有一只空瓶子，请把它装满牛奶。 There is _________ _________ bottle on the table. Please _________ it _________ milk. 4. 水污染对我们有害。 Water pollution _________ _________ _________ us. 5. 树木可以防止土壤流失。 Trees can keep _________ _________ _________. Answers：Ⅰ. 1. to get　2. brushing, teeth　3. sides　4. nicer　5. harmful Ⅱ. 1. B　2. B　3. C　4. C Ⅲ. 1. The number, is　2. try to reduce dust 3. an empty, fill, with　4.is harmful to/does harm to　5. soil in place 板书设计 Unit 8 A green world Integrated skills & Study skillssurvey harmful in place form carelessly (1) go to school by bike (2) take their own bags to the supermarket (3) recycle empty bottles Use both sides of the paper (4) turn off the lights when leaving the classroom (5) turn off the tap when brushing teethW= word usage mistake P = punctuation mistake S = spelling mistake M = missing word G = grammatical mistake
教学反思