仁爱版英语七年级下册Unit6 Topic3 SectionD 精品教案I. Material analysis本课是第六单元话题三的第四个课时。
主要活动是Grammar, Functions 和1。
通过听力活动、口头笔头活动、吟唱歌曲、综合探究等课堂活动，引导学生复习并操练本话题学过的关于建筑物地理位置的介词、介词短语、有关简单交通规则的英文祈使句表达、问路及指路的表达、交通灯的英文表达等，培养学生的交通安全意识，同时学会在实践中运用英语，达到学以致用的目的。
本课为本话题的复习课，包括与本话题有关的词汇、语法、语用功能句型等内容，教师引导学生复习时应增强趣味性，注意相关知识的综合理解和运用，而不是知识点的机械重复与操练。
II. Teaching aims1.Knowledge aims引导学生总结、复习Sections A~ C所学的重点词汇；能够在课堂活动中，总结关于建筑物地理位置的介词、介词短语、有关简单交通规则的英文祈使句表达、问路及指路的表达、交通灯的英文表达等；能够就“问路、指路、谈论公共设施、交通标志”等话题功能进行交流与对话操练，如：(1) Excuse me, could you tell me the way to...?(2) Excuse me, where is ...?(3) Go along this road until you get to ...(4) You can’t miss it.(5) It’s about ... kilometers away from here.(6) You need to take Bus ...(7) Then you should change to...at ... Stop.(8) Be careful!(9) Don’t play on the street....2.Skill aims能听懂谈论建筑物地理位置的对话；能听懂问路及指路的表达方式；能使用英语进行问路及指路；能正确朗读对话，注意语音语调；能读懂简单的英文地图；能读懂简单的交通标志和交通规则；能够在图画的帮助下进行阅读，理解大意，并按要求进行语言活动；能使用所学表达法进行对话写作，描述学校到家的路线。
仁爱版英语8年级下册Unit6 Topic3 SectionD 精品教案Ⅰ. Material analysis本节课建议用1课时学完。
主要活动为Section D 的1。
本课通过谈论大型国际自行车比赛的话题，巩固本话题的语法，呼应本单元的标题，拓宽学生的视野，丰富他们的知识。
要求学生通过本课的学习活动掌握黑体单词和短语empty, Asia, among, France, mile, central和winner.了解白体词汇stream, altitude ,stage和cyclist，在综合复习Sections A-C的词汇、语法和功能句的基础上，帮助学生树立安全意识,培养学生热爱运动、积极探索的态度。
Ⅱ. Teaching aimsKnowledge aims：1. 学生能正确拼读并运用黑体单词。
2. 学生能熟练掌握条件状语从句的用法。
3. 学生能了解两大国际自行车比赛的相关信息。
Skill aims：1.能谈论自行车比赛。
2.能使用英语简单陈述两大国际自行车比赛的相关信息。
3.能读懂两大国际自行车比赛信息的短文。
4.能用英语制定简单的交通规则。
Emotional aims：1. 具有积极参与课堂上各种英语实践活动的兴趣。
2. 培养学生热爱运动、积极探索的态度，树立安全意识。
Key points：1. 学习有关叙述自行车比赛的词汇、短语和句式的表达。
2. 掌握条件状语从句的用法。
Difficult points：用英语写作如何避免交通事故的发生。
Ⅳ. Learning strategies1. 善于创设情景，在情景中提高语言交际能力，突显语言交际功能。
2. 在日常学习中不断开阔视野，扩大知识面。
Ⅴ. Teaching aidsComputer multimedia projector，the video of a bicycle race, the maps of Asia and France, the picture and the stages.Ⅵ. Teaching proceduresⅦ. Blackboard design。
Unit 2 Topic 3 What can we do at home to protect the environment?Section D【学习目标】By the end of the lesson, students should be able to:Words and phrases: dry, remove, place, cut down, so that, even thoughSentences: The weather may be very hot and dry or it may be very cold and wet.They carry heavy bags of small trees, and working in the mountains can bedangerous.Even though tree planting is very difficult, they love their work.Grammar: compound sentence2. Difficult points：Forests were cut down to provide wood to build houses.There are often many insects that bite these planters on their legs, arms and faces while they work.Even though tree planting is very difficult, they love their work.【预习导学】必备单词1________________ v.去除,使消失;移开2________________ v.代替,取代3________________ adj.干燥的v.弄干4________________ n.昆虫5________________ v.咬;叮6________________ n.种植园主7________________ n.同事,同僚8________________ n.摩托车9________________ n.汽油10________________ pron.任何人,无论谁11________________ v.检查,调查12________________ v.(使)成婚，结婚13________________ n.重量;分量14________________ n.传播媒介,传播工具15 ________________ n.一包v.将······包装好16 ________________adj.过度的,过分的17 ________________n.商品;货品18________________adv.严重地;严肃地（serious),真诚地19________________n.录像带;录像20________________v.允许,准许21________________n.质量;品质;人品22________________adj.历史的23________________n.生活方式;工作方式24________________n.差别;差异答案：1remove v.去除,使消失;移开2replace v.代替,取代3dry adj.干燥的v.弄干4 insect n.昆虫5bite v.咬;叮6planter n.种植园主7colleague n.同事,同僚8motorbike n.摩托车9gasoline n.汽油10anybody pron.任何人,无论谁11examine v.检查,调查12marry v.(使)成婚，结婚13weight n.重量;分量14media n.传播媒介,传播工具15 package n.一包v.将······包装好16excessive adj.过度的,过分的17goods n.商品;货品18sincerely adv.严重地;严肃地（serious),真诚地19video n.录像带;录像20allow v.允许,准许21quality n.质量;品质;人品22historical adj.历史的23lifestyle n.生活方式;工作方式24difference n.差别;差异【探究提升】Section D1. These young men and women face many difficulties when they plant new trees.face ① 脸n. facial 面部的adj.① 面对，面向，正对v.E.g. She turned around and faced him.2. The weather may be very hot and dry or it may be very cold and wet.dry 干燥的，少雨的，干性的adj.E.g. Is my shirt dry?链接：dry 可做动词，意为“使……干，弄干，擦干”E.g. You wash the plate and I’ll dry.3. There are often many insects that bite these planters on their legs, arms, and faces while they work. bite 叮，咬，蛰v. ( bit, bitten )E.g. Stop biting your nails.拓展：bite sb. on / in the+身体部位（face, eye, chest, stomach用in; head, ear, shoulder, leg用on）【体系构建】Unit2 Topic 3 What can we do at home to protect the environment?Section D1. 单词：dry, remove, replace, insect, bite, face, difficulties2. 词组：provide sth. to do sth.; even though3. 句子：(1)Without them, it cannot breathe.(2)They plant different types of trees so that birds and animals can live in the forests.【强化训练】一、单项选择1．The classroom is very ________ because the students are having a discussion now.A．dark B．noisy C．dry2．The old man lives alone, ________ he doesn’t feel lonely.A．though B．but C．because3．We will manage to accomplish (完成) the task in time ________ it is difficult.A．because B．even though C．but4．—________ do your parents take exercises, William?—Less than three times a week.A．How long B．How often C．How soon5．—Dad, I’m really tired and hungry.—Why not stop ________ and eat some cookies?A．to do your homework B．do your homework C．doing your homework6．You ________ read in the sun. It’s bad for your eyes.A．ought not B．not ought to C．ought not to7．These pets ________ lots of care and attention.A．provide B．require C．replace D．process8．— Do you live alone, Michael?— Yes, I have two children. But _________ of them lives with me. They are studying abroad.A．both B．all C．neither D．none9．You’d better ________ litter here and there.A．throw B．to throw C．not throw D．not to throw10．My job is ________ English for children.A．teach B．teaches C．taught D．to teach11．—Tell us something about Canada, OK?—I’m sorry. _______ Jack _______ I have ever been there.A．Either; or B．Not only; but alsoC．Both; and D．Neither; nor12．Nick ________ a job in a bank, but he didn’t take it.A．is offered B．offered C．was offered D．has offered13．Do cars and buses make the streets ________?A．noisier and busy B．busy and noisierC．much noisier and busier D．more busy and noisy14．We all know that learning a foreign language ________ time and effort.A．requires B．reduces C．removes D．repeats15．If we travel a short distance, we should walk _____ taking a bus. Then we’ll be greener people.A．instead of B．rather C．while D．but二、完形填空Feeling hot? So is Earth. Because of problems like climate（气候）change and bad ways of farming, much of the planet’s land is 16 up. What can we do to solve this problem?One thing the United Nations did was to create a 17 . In 1994, the UN started World Day to Combat Desertification and Drought（世界防治荒漠化和干旱日）, to let 18 people know about desertification. It is 19 June 17 every year.Desertification happens when healthy land — land 20 of water and nutrients（营养）—becomes desert, which is dry and unhealthy. Every year, 20, 000 to 50,000 square kilometers of Earth’s land is lost to desertification. In Africa, scientists 21 that two thirds of Africa’s healthy land will be lost by 2025.Desertification sometimes happens because of climate change, because big, fast changes in temperature can 22 plants and trees.However, it also happens because people use land too much, and in bad 23 , to grow food on their farms. Growing too many plants in the same soil, in too short a time, can 24 the soil’s nutrients faster than the soil can make new ones. That can turn the soil 25 dry sand, like a desert.The UN suggests some different 26 to stop desertification. One is to teach people better ways of 27 , including the use of better fertilizers（肥料）. 28 is reforestation, which means planting more trees. One 29 that has done a lot of that is China. Today China has 61 million hectares（公顷）of reforested land— more than 30 else in the world.16．A．fixing B．drying C．breaking17．A．holiday B．space C．work18．A．fewer B．less C．more19．A．in B．on C．at20．A．short B．waste C．full21．A．expect B．wonder C．encourage22．A．protect B．prevent C．kill23．A．ideas B．plans C．ways24．A．take off B．take away C．take up25．A．onto B．out of C．into26．A．actions B．groups C．conditions27．A．building B．farming C．making28．A．The others B．Other C．Another29．A．town B．city C．country30．A．nowhere B．anywhere C．somewhere三、阅读理解ACan you imagine a world without insects? Without ants or flies in your house, it might sound great. However, the results may be out of imagination.The number of insects has dropped by half in the past few years, according to a British biologist Dave Coulson. You may think small insects are not important. But in fact they are the main part of the species(物种) on Earth.Insects are actually on the way to extinction, according to the first review of insect population. The researchers say the main reason for this is the use of pesticides(杀虫剂)because they destroy insects’ living areas. Also, weather change is another important cause.“Unless we change our ways of producing food, insects will go down the way to extinction in a few years,” the researchers wrote in the review. “This will have huge influences on the planet’s ecosystem(生态系统).”We need insects to pollinate(授粉) crops. They also break down(分解) dead plants and animals, which can keep the soil healthy. Without insects, many animals would have nothing to eat and die of hunger. Then, the ecosystem(生态系统) would lose balance(平衡).“If the number of insect species keep dropping, this will have bad influences on both Earth’s ecosystem and the survival(生存) of us humans,” said one of the writers of the review.“The first step to stop this is to let more people understand the values of the natural world,” he suggests. “The best place to start is from our children, who should realize environmental protection from an early age.”31．In recent years, the number of insects has ________.A．remained the same B．increased by halfC．gone down D．been unknown32．The underlined word “extinction” means “________”.A．victory B．death C．pain D．protection33．Paragraph 5 is mainly about ________.A．the reason for producing food B．the problem of animals and plantsC．the way to keep soil healthy D．the importance of insects34．According to the passages, which of the following statements is NOT true?A．A world without insects is not as good as we imagine.B．Some insects can help plants to produce fruits as food for animals.C．All insects have a bad influence on the survival of humans.D．Children should be educated to realize environmental protection.35．The best title for the passage is ________.A．Let’s Protect Insects B．Insects and HumansC．The Problems Caused by Insects D．Environmental ProtectionBWaste sorting is a problem aroundKinds of waste include:●Recyclable waste: paper, metal, glass and other thing that can be reused.●Harmful waste: things like medicine, batteries.●Wet waste: things that you don’t want but pigs eat, also called household waste.●Dry waste: things that aren’t wet, recyclable or harmful waste.A few ways to help you sort waste① Plastic bags can’t be recycled. Plastic bags may cause a lot of problems in the recycling process. If you have plastic bags, you should put them in the dry waste bin.① Plastic bottles with caps on can be recycled. With the new recycling equipment, this kind of bottles will go into the recyclable waste bin. However, the bottles filled with air usually take up more transport space. Therefore, you had better squeeze（挤压）the air out of the bottles before you recycle them.① Pizza boxes can’t be recycled. Although cardboard itself is recyclable, pizza boxes are not. Why? It is due to the oil. The oil on the boxes makes the paper non-recyclable.36．How many kinds of waste are mentioned in the passage?A．1B．2C．3D．437．Dry waste means ________.A．paper, metal, glass and other things that can be reusedB．all waste except wet, recyclable or harmful wasteC．things that you don’t want but pigs can eatD．things like medicine, batteries38．We may squeeze the air out of the bottles before we recycle them because ________.A．we have new recycling equipmentB．plastic may cause a lot of problemsC．the bottles filled with air take up more space in transportD．the bottles make the caps non-recyclable39．The underlined word “itself” in the passage prefers to ________.A．pizza boxes B．cardboard C．the oil D．the paper40．This passage is probably from a ________.A．magazine B．story book C．novel D．dictionary四、短文填空请阅读下面短文，在所给的每个空格中填入一个形式正确、意义相符的单词。
