初三英语unit13教案.docx

1、初三英语unit13教案初三英语unit13教案【篇一：九年级英语教学教案unit13打印版】【篇二：2014九年级unit13教案】 unit 13 were trying to save the earth! 第 1 课时 the first lesson section a （1a1c） 学习目标： 1、重点单词和短语：litter, advantage, bottom, fisherman, noise pollution, air pollution, water pollution, be full of, throw litter into the river, play a p

2、art in. 2、重点句式： were trying to save the earth! the river used to be so clean. the air is badly polluted. no scientific studies have showed that shark fins are good for health. we should help save the sharks. 3、主要语法：能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 课前自主探究： 1、根据音标预习单词，做到四会（听、说、读、写）； 2、找出每节课中出现的新

3、短语及句式并识记； 3、拼读课文，互相提问题等。 课前自主探究检测： 翻译下列短语： 1. 大声的音乐 _ 2. 噪音污染_ 3. 空气污染_ 4. 水污染 _ 5. 充满- _ 6. 对-有作用_ 学习过程：（课堂导学案） 1.导入： show the picture of the earth and tell students the earth is polluted now. for example: (1) the factories that burn coal pollute the air with a lot of black smoke. (2) factories put

4、 waste into the river. (3) people should throw away litter in the bin. (4)there are more cars on the road. 2.合作探究，完成教材1a1c的任务 (1). 要求学生看课本p97 1a部分的图片。并按要求完成课本上相应的任务。 (2). 检查答案. (3). 认真听两遍录音, 完成课本1b的听力任务； (4). 再听一遍录音，并跟读对话； (5). 结对练习1c中的对话，并请一些学生演出他们的对话； (6). 仿照1c中的对话，利用1a和1b的材料与同伴编新对话，并要求一些小组表演对话。参考

5、案例： mark: the river was dirty. even the bottom of the river was full of rubbish. tony: but it used to be so clean! mark: yes, but people are throwing litter into the river. tony: everyone in this town should play a part in cleaning it up! 3.问题探究： 1. were trying to save the earth! 我们正在竭尽全力拯救地球! try t

6、o do =try ones best to do 努力去做某事。 e.g. every student should try to study hard in order to study in a university.为了进入大学学习，每个学生都应该努力学习。 2. here are some words related to different kinds of pollution. be related to 与有关 e.g. i am not related to him in any way. 我和他无任何关系。 3. everyone in this town should p

7、lay a part in cleaning it up! play a part in在方面起作用 4. 结果展示 a good diet plays a large part in helping people live longer. 健康的饮食在帮助人们长寿方面起着非常大的作用。 play a part 在中扮演角色 he was invited to play a part in this tv play. 他被邀请参加这个电视剧的演出。 5.当堂评价: 1) were trying _ (save) the earth. 2) there used to_ (be) clean a

8、nd beautiful. 3) there are too many _ for _to catch (fish). 4) its bad for environment to use _ (wood) chopsticks. keys: to savebefishfishermenwooden 6.我的收获（总结本课多学重点内容） 7.作业布置 unit 13 were trying to save the earth! 第 2 课时 the second lesson section a （2a2d） 学习目标： 1、重点单词和短语: advantage, coal, ugly, cos

9、t, wooden, plastic, takeaway, bin, land pollution, too much, wooden chopsticks, plastic forks, make a difference, lead to. 2、重点句式： were trying to save the earth! the river used to be so clean. the air is badly polluted. no scientific studies have showed that shark fins are good for health. we should

10、 help save the sharks. 3、主要语法：能正确运用现在进行时，现在完成时，被动语态，情态动词和used to 句型。 课前自主探究： 1、根据音标预习单词，做到四会（听、说、读、写）； 2、找出每节课中出现的新短语及句式并识记； 3、拼读课文，互相提问问题等 。 课前自主探究检测： 1. there are many kinds of living things in the b_ of the sea. 2. farmers used to burn c_ to get warm. 3. we bring reusable bags to go shopping inst

11、ead of p_. 4. what an u_ picture! was it drawn by jim? 5. his uncle is a f_. he goes fishing every day. 学习过程（课堂导学案）： 1.导入： teacher :hello ,everyone !today we are going to talk about pollution. 2.合作探究，完成教材2a2d的任务 (1). 要求学生翻开课本p98。播放录音一遍，完成2a，2b的听力任务。 (2). 要求学生听第二遍录音，并逐句进行跟读。 (3). 大声朗读听力材料。 (4). 放下听力材

12、料，要求学生模仿听力内容，利用2a，2b的信息分角色练习对话练习。然后邀请2-3对同学当堂演示。看哪一对的表现最佳。 (5). 播放2d的对话录音，让学生跟读，模仿并理解大意。然后让学生分角色朗读并表演2d的对话 3.问题探究：. -even the bottom of the river was full of rubbish. -yes, but people are throwing litter into the river. litter 和 rubbish 都可指“垃圾”，用作不可数名词。 rubbish 指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。 litter 指“

13、(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收 4.结果展示 throw the rubbish out. 把垃圾扔出去。 the room is full of rubbish. 房间里堆满了垃圾。 pick up your litter after a picnic.野餐后将废弃物收拾好。 5.当堂测评： 根据句意用take, spend, pay或cost的适当形式填空。 1) that new car _ them lots of money. 2) mona _ 50 yuan on the books just now. 3) it usually _ me

14、an hour to do my homework. 4) you should _ some time practising your pronunciation. 5) my brother _ 6, 000 yuan for the new computer yesterday. 用动词的适当形式填空。 1) were trying _ (save) the earth. 2) there used to_ (be) clean and beautiful. 3) there are too many _ for _to catch (fish). 4) its bad for envi

15、ronment to use _ (wood) chopsticks. 6.我的收获（总结本节课所学的重点内容） 7.作业布置 unit 13 were trying to save the earth! 第 3 课时 the third lesson section a （3a3b） 学习目标: 1、重点单词和短语：shark, fin, method, cruel. harmful, chain, ecosystem, industry, law, scientific, be harmful to, at the top of, the food chain 2. 重点句式： (1).

16、a shark can no longer swim and slowly dies. (2). this method is not only cruel, but also harmful to the environment. (3). sharks are at the top of the food chain in the oceans ecosystem. (4). if their numbers drop too low, it will bring danger to all ocean life. 3.主要语法：能正确运用现在进行时，现在完成时，被动语态，情态动词和use

17、d to 句型。 课前自主探究： 1.根据音标预习单词，做到四会（听、说、读、写）； 2找出每节课中出现的新短语及句式并识记； 3拼读课文，互相提问题。 课前自主探究检测： 1. check if you know these phrases. 不同种类的污染 河底 把垃圾扔到河里 在中起作用 在中国南部 对有害 在顶部 海洋生态系统 2. translate these sentences into english. 甚至是河底都满是垃圾。 这个方法不仅残酷还对环境有害。 鲨鱼处于海洋食物链的顶部。 许多人相信鱼翅对健康有好处。 学习过程（课堂导学案）： 1、导入 (1) teacher t

18、ells students the earth is badly polluted. what should we do to save the earth? lets take action. for example: turn off the lights when you leave a room; take buses instead of driving cars recycle books and paper. (2) there are some animals are endangered. we should do something to protect the anima

19、ls and the environment! 2、合作探究，完成本节课内容 (1). 要求学生快速默读短文，熟知大意，并完成课本3a的任务。然后邀请几位同学给出自己的答案，全班一起检查讨论。 (2). 先邀请几位同学朗读短文，教师要注意语音，及时纠正。然后播放录音，全班同学一起跟读。【篇三：初三英语上册unit13教学分析1】 教学内容：rainy days make me sad 重点1表示人的感情的形容词 表示人的感情的形容词有哪些呢?对了, 它们是: happy, pleased, surprised, angry, annoyed, sad, upset, unhappy, worr

20、ied, anxious, excited, relaxed, stressed out, tense 要注意某些以-ed和以-ing结尾的形容词的不同用法. 一般来说, 以-ed结尾的形容词, 用来修饰人的感觉. 而以-ing结尾的形容词用来修饰事物,表示事物本身怎么样. 请看一个例子: the football match is really exciting , it makes me very excited. 足球赛太激动人心了, 它使得我很兴奋. 重点2. make 的用法 make 使?成为， 使?做某事 1.make + 名词/代词 + 形容词（做宾补） 2.make + 名词

21、/代词 + 不带to的不定式the classical music makes me sleepy. the classical music makes me feel sleepy.the classical music makes me want to sleep. make 做，选，制make与不同的名词连用，表达各种不同含义。如： make bed(铺床), make a fire（生火）, make notes（记录）, make a noise（吵闹）, make a draft（拟草案）, make maps（画地图）, make a plane（做飞机） 辨析: make和pr

22、oduce比较: make 是常用词, 作”制造”解时,可用语任何建造的过程, 不受方式、数量、规模的限制。produce作“制造”解时，较make更正式，范围更小，强调生产的数量和结果，如：this factory produces bikes. 这家厂生产自行车。these plants produce good fruit. 这些植物结的果实很好。 make + sb./sth. + 形容词（做宾补）形容词一般用-ed结尾的。请看例句： the movie made me scared. 使某人觉得害怕，不能用scary。我们却必须说the movie is scary. the foo

23、tball match makes me excited. 使某人觉得激动的，不能用exciting. 我们却必须说the football match is exciting. 【同步达纲练习】 一、选择填空 ( )1. the rainy day _ me sad and angry. a. make b. makes c. making d. to make ( )2. the movie made _ feel energetic. a. he b. his c. they d. them ( )3. loud music always makes us _. a. want danc

24、e b. to want dance c. want to dance d. to want to dance ( )4. excuse me, could you help me? i dont know _ exchange money. a. how to b. how c. how can d. how can i ( )5. _ his new sunglasses _ tony look mysterious. a. wearsmake b. wearsmakes c. wearingmake d. wearingmakes ( )6. as students, we are su

25、pposed to spend more time _ . a. study b. studied c. studying d. to study ( )7. usually soft colors make people _. a. relaxing b. relaxed c. exciting d. excited ( )8. i am sorry that i have kept you _ me so long.a. waiting b. waiting for c. to wait d. to wait for ( )9. .the dish looks good, but when

26、 i eat it, it _very terrible. a. tastes b. smell c. look d. sounds ( )10- mom, i want to buy this dictionary. it is good but its too_. - let me see it is really a useful dictionary. and the price is _. ok, i will buy it for you. a. highlow b. expensivecheap c. highcheap d. expensivelow 二 汉译英 1轻音乐使他很

27、放松。 _. 2伤感电影总是使我想离开。 _. 3等待公汽使他们有些着急。 _. 4你对污染感觉如何？ _？ 5餐馆老板们必须知道如何做菜，而且还必须懂得如何赚钱。 _. 三完型填空 restaurant owner have to know how to make food. they also have to know how to _1_. here are some things they have learnt _2_ scientific studies. the color red makes people _3_. red also makes customers eat fa

28、ster. many fast food restaurant, therefore, have red furniture or walls. soft colors like pink and light blue make people_4_, so they spend more time _5_ their meals. soft _6_ makes people look good, but it makes food look bad. loud music may be nice at first, but it soon makes people want to leave.

29、 _7_seats also make customers want to _8_quickly and leave. many restaurants, especially fast food restaurants, use this _9_to make customers eat faster. customers only sit for about 20 minutes before they leave, because customers dont stay very long. small restaurants can _10_many people every day. 1. _