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牛津译林版八年级上Unit5 第2课时 教案 讲解分析 习题设计.doc

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1、Period : Reading(第二课时)第一部分 教案设计教学内容Reading(第 58 页) ,本课时主要学习 Reading A 文章的内容,了解相关野生动物的特征。教材分析“Reading”部分 A,学习一篇大熊描 “希望”的成长过程的文章,同时学习新的词汇,训练从上下文猜测文章大意的方法。通过这篇文章的学习,增强学生保护野生动物的意识,让他们学习从自我做起,保护生态环境。教学目标基础知识掌握词汇:mean, face, however, action, beginning ,serious, result, law,none, sadly, mainly, danger词组:be

2、 born, look like, not. any more ,look after herself, live on, as a result, in dangertake action, right away, at birth, at four months old, in the beginning, face serious problems句型:When Xi Wang was born, she weighed just 100 grams and looked like a white mouse.Eight months later, she was not a small

3、 baby any more.Giant pandas live mainly on a special kind of bamboo.As a result, pandas may not have a place to live or food to eat.基本技能1 阅读有关大熊猫的文章,了解大熊猫的成长过程及保护大熊猫的措施。 2 培养学生根据上下文猜测词义的能力。 3 通过文章学习来增强学生保护野生动物的意识。综合素质 利用所学内容,了解大熊猫的成长过程及保护大熊猫的措施,增强学生保护野生动物的意识。教学重难点及突破重点:掌握基本的四会单词、词组及句型。难点:学会用英语谈论大熊猫的

4、成长过程及保护大熊猫的措施。教学突破课前让学生对大熊猫的相关信息进行图片和资料收集,为课堂上的讨论进行充分地准备。教学准备教师准备:多媒体课件 学生准备:有关大熊猫生存现状的资料、视频或图片。教学设计Step I Pre-reading(阅读前)1 通过一个猜动物名称的游戏,复习前一课时学习的野生动物的名称及其特征,如:(1)It has black and white lines and looks like a horse, (zebra)(2)It is a large wild animal of the cat family. It has orange fur with dark

5、lines, (tiger) 2 讨论他们最喜欢的野生动物,My favourite wild animal is very lovely. It looks like a bear. It likes eating bamboo. Most of them live in China. Can you guess what it is?Step II Presentation(呈现)1 猜测喜爱的野生动物,将大熊猫的图片用投影展示出来。 2 Do you know why I like giant pandas best? Because giant pandas are very love

6、ly. They look like white mice when theyre born. In the beginning, they drink milk. Six months later, they begin to eat bamboo. They live mainly on bamboo. Sadly, giant pandas face serious problems in the wild. Theyre in danger. We must take action to protect them right away.学习生词,朗读,确保理解其意思。 4 迅速完成课本

7、第 59 页 B1 部分的练习,以加深对生词的理解。Step III While-reading(阅读中)1Today were going to meet a new friend 一 Xi Wang, a lovely giant panda. Do you want to learn something about her? Listen to the tape and fill in the blanks.播放课文第一至三段的录音,获取信息填表。2 Do you want to learn more about Xi Wang? Please open your books andtu

8、rn to page 58. Read the report as quickly as possible.将文章分成三部分。Paragraphs 13: the growth of Xi WangParagraph 4: the problems giant pandas faceParagraphs 56: what actions should be taken to protect giant pandas3 完成课本第 59 页 B2 部分的练习,全班集体核对答案,用自己的语言表述希望的成长过程。4 播放第二部分的录音,学生跟读,回答:What problems can a gian

9、t panda meet in its life?并完成课本第 60 页 B3 部分的练习。想一想还可能有什么问题会危及到大熊猫的生存,如:环境污染、森林砍伐等。5 播放最后一部分录音,学生跟读,考虑更多保护大熊猫的方案,激发保护野生动物的意识。Step IV Activity(活动)1 参照课本内容完成第 60 页 B4 部分的练习,分别扮演 Kitty、Millie、Simon、Sandy、Daniel,核对答案。2 全班朗读该对话,加深对文章大意的理解。教材习题Keys:教材第 59 页Part B1 1.f 2.d 3.c 4.e 5. a 6. bPart B2 1.e 2.c 3.

10、 b 4. d 5.f 6.a教材第 60 页Part B31.in danger 2. very young 3. live on 4.As a result 5. in the wild 6. take actionPart B41.drank her mothers milk 2. eat bamboo 3. 100 grams 4. 35 kilograms5. serious problems 6. have more babies 7. panda reserves 8. make laws随堂小练习根据所给中文意思完成句子1. Xi Wang _(意思是)hope in Chin

11、ese.2. We must take _(措施)to help the poor boy.3. We should make _(法律)to protect the wild animals.4. The small baby _(称重) about 5 kilogrammas。5. Our parents are both _(农民), they dont have much money.6. The baby grew into a _(健康) young man .7. The baby panda was only 100 _(克) when she was born. 8. If

12、we do nothing, soon there may be _(没有一个) panda left in the world.9. Its dangerous for you to go through the _(森林)alone at night10. We should do our homework on our _(独自).Keys: 1. means 2.action 3.laws 4.weighs 5.farmers 6.healthy 7.grams 8.none 9.forest 10.ownStep V Homework(家庭作业)1 熟读课文,记忆本课时所学的词汇、词

13、组和句型。2 能力较强的学生背诵课文。3 完成教师布置的书面练习。板书设计Unit 5 Wild animalsReading Words: mean, face, however, action, beginning ,serious, result, law,none, sadly, mainly, dangerPhrases: be born, look like, not. any more ,look after herself, live on, as a result, in danger,take action, right away, at birth, at four mo

14、nths old, in the beginning, face serious problemsSentences: When Xi Wang was born, she weighed just 100 grams and looked like a white mouse.Eight months later, she was not a small baby any more.Giant pandas live mainly on a special kind of bamboo.As a result, pandas may not have a place to live or f

15、ood to eat.教学探讨与反思:本节课的课堂教学中,教师借助多媒体,通过视频、图片等创设真实的教学情境,与学生现实生活紧密联系,学生兴趣浓厚,学习积极主动,教师巧设问题,环环相扣,学生积极主动参与设计问答等活动,由浅入深、循序渐进地理解课文,整堂课的教学中,学生都在积极探索,进行新旧知识的整合,课堂生成成了整堂课的亮点,教师和学生在学习中都获得了极大的满足。第二部分 讲解分析一、 新词的导学与解读1. weigh【用法】weigh 作及物动词时,意为“称的重量” ,作不及 物动词时,意为“重【举例】How much do the oranges weigh? 这些苹果重多少?一 I do

16、nt know. You can go there to weigh them.我不知道,你可以去那边称一下。【拓展】weight n.重量【举例】Whats the weight of him? 他多重?She often weighs herself to see if she loses some weight. 他常称重量看是否体重下降了。【实践】根据汉语意思完成句子Do you know the_(weigh)of that horse?【点译】weight2. outside【用法】outside 词性很多,可作介词,意为“在外面” ;作名词,意为“外部,外界,外面”;作形容词,意

17、为“外部的 ”;作副词, 意为“在外面” 。【举例】Leave the rubbish outside the door.把垃圾搁在门外。 (介词)The outside of the new house was painted blue.房子的外面被漆成了蓝色。 (名词)The children are playing outside happily.孩子们正在外面开心地玩。 (副词)【辨析】out,outside 与 out ofout 是副词,意为“在外” , beout 意为“外出” ,反义词组为 be in,意为“在家” 。【举例】Sorry,Lily is out. 对不起,莉莉出

18、去了。outside 为介词时,意为“在外面” ,反义词为 inside。outside 也可作副词、名词和形容词。【举例】Lets meet outside the school gate this afternoon. 咱们下午在校门外见面吧。They are waiting outside now. 他们正在外面等着呢。Dont always judge a man from his outside. 别总是从外表判断一个人。The outside colour of the flat appears dull. 这幢公寓的外部颜色显得单调。out of 是介词短语。【举例】The st

19、udents are walking out of the classroom. 学生们们正从教室里走出来。【实践】根据汉语意思完成句子我鼓励他阅读或者去户外活动。I encourage him to read or go_.【点译】outside3. for the first time/the first time【用法】这两个短语的意思都是“第一次”的意思。【辨析】for the first time 是介词短语,在句中只能作状语; the first time 是名词短语,在句中可作表语,可构成句型: Its the first time that.,也可作连词使用,引导时间状语从句。

20、 【举例】They met for the first time yesterday.他们昨天第一次见面。This/It is the first time that we have seen such a wonderful film. = This/It is the first time for us to see such a wonderful film. 这是我们第一次看这么精彩的电影。【实践】单项选择We should be polite when we meet someone_ .A.the first time B. at the first time C. for the

21、 first time 【点译】C4. serious【用法】adj.严肃的,严重的 【举例】He put on a serious look. 他摆出一副严肃的面孔。Loss of health is the most serious,right?. 健康的丧失是最严重的,对吗?【实践】根据汉语意思完成句子我们应该要严肃认真地对待新学期。All of us should get_ this new term.【点译】serious5. space【用法】n.空间;太空【举例】They do not know how to apply these in space. 他们不知道如何把这些应用于

22、太空。【实践】根据汉语意思完成句子那样的打扰对于我的空间与时间是一种侵犯。That to me is an invasion of my_ and time.【点译】space6. action【用法】n.行动;活动【举例】They must see action and progress. 他们必须看到行动和进展。The teacher carefully watched every detail of his action. 老师仔细观察了他动作的每个细节。【实践】根据汉语意思完成句子我们必须立即采取行动。We have to_ at once.【点译】 take actions7. pr

23、otect【用法】动词,意为“保护” 。【举例】Its everyones duty to protect the environment. 保护环境是每个人的责任。【拓展】由 protect 构成的相关短语protect. from.结构中,所防御的对象是“危害”或较小的 事(物) ,如寒冷等。【举例】We should protect them from the cold. 我们应保护他们免受寒冷的侵袭。protect.against结构中,所防御的对象是“袭 ife ”或较大 的事( 物) ,如天灾等。【举例】They have protected the villagers again

24、st surprise attacks. 他们已经保护了村民免受突然的袭击。 【拓展】protection n.保护,防护protective adj.保护的,防护的 【实践】单项选择Its our duty to protect the trees_cutting down now.A. on B. in C. by D. from【点译】D8. harm【用法】n.伤害;损害 vt.伤害;危害;损害 【举例】No harm would come to the children. 孩子们不会受到伤害。Many animals can harm me,but I do not harm the

25、m.许多动物可能会伤害我,但我不伤害它们。【拓展】harmful 是形容词,意思为“有害的;能造成损害的” 。do harm to. 对有害;be harmful to. 对有害【举例】It is harmful to health to eat too much.吃得太多对健康会有害。It is so harmful to the stomach to eat cold food rinsed with beer.就着冷食喝啤酒对胃是十分有害的。【实践】根据汉语意思完成句子激光都不会对人眼造成任何伤害。The laser does not_eyes.【点译】do any harm to 9.

26、 otherwise【用法】否则;另外【举例】Be modest, otherwise we will lag behind. 要谦虚,否则就要落后。【实践】根据汉语意思完成句子你来之前请先打个电话,否则他们可能不在家。Please call before you come,_they might not be home.【点译】otherwise二、课文要点及语法详解1. Eight months later, she was not a small baby any more 八个月后,她不再是一个熊猫宝宝了【解析】no more, not. any more, no longer, no

27、t. any longer 这四个短语都有“不再”的意思,但用法不同。no more = not. any more,表示数量或程度,做某事的次数不再增加,多与非延续性动同连用;no longer = not any longer,表示时间或距离方面不再延长,多与延续性动词连用。【举例】The girl doesnt cry any more. 这个女孩不再哭了。I cant believe that guy any more.=1 can no more believe that guy. 我再也不相信那个家伙了。The patient couldnt wait any longer. 这个

28、病人不能再等了。【实践】根据汉语意思完成句子我们再也不能容忍他的无礼了。We cant bear his rudeness_ .【点译】 any more2. In the beginning.Xi Wang drank her mothers milk. 一开始 ,希望喝母亲的奶。【解析】beginning 是 begin 的名词形式,意为“开始,开端,起点”,常和 in,at,from 构成短语。【举例】At the beginning of the meeting, he gave us a report.会议开始,他给我们做了一个报告。The end of the film is fu

29、ll of joy. 电影的结尾兴味盎然。【拓展】from beginning to end 从头到尾 【辨析】at the beginning of 和 in the beginning 的区别at the beginning of 指的是一个事件或一段时间刚刚开始的时候;in the beginning 指的是一个事件的前一阶段或初期 ,一般不与 of 连用。【举例】She was too shy to speak to others in the beginning. 起初,她太腼腆没有和别人说话。【实践】根据汉语意思完成句子Our headteacher sang an English

30、 song for us at the _(begin)of the party.【点译】 beginning3it is very difficult for pandas to have babies 大熊猫繁育后代非常困难 【解析】此句中 it 是形式主语,to have babies是真正的主语,pandas 是后面不定式的逻辑主语,英语中常把作主语的不定式放在后面,用形式主语 it 代替其放于句首,以避免头重脚轻, 这样句子显得平衡,朗读起来比较自然,这样的句式在英语中使 用很广。【举例】It is very good for the students to do eye exerc

31、ises. 对于学生们来说做眼保健操是很好的。It is not easy for the little girl to climb up that tall tree. 爬上那棵高高的树对那个小女孩来说不容易。 【警示】 “Its+形容词+ for sb to do sth”和“Its+形容词+of sb to do sth”是两种截然不同的句型,前一句型中 for sb 用于引出动词不定式的逻辑主语,两者之间为主谓关系,for sb 有时可以被省略;后一句型中的 of sb,则是用在某些具有评价人物行为 的形容词(通常为描述人的特征性的形容词)之后,点明形容 词所涉及的对象,因而 of s

32、b 被看作是和形容词连在一起的,通 常不能省略,这类评价人物的形容词有 kind,nice, foolish,good, right, clever, careful 等。【举例】Its very kind of the teachers to think so much of us. 老师真是太好了,为我们考虑这么多。It was foolish of them to spend too much. 他们花那么多钱是愚蠢的。【实践】汉泽英。对他来说,学好英语其实并不困难。_.【点译】 It is not difficult for him to learn English well.4. G

33、iant pandas are now in danger. 大熊猫现在正处于危险中。【解析】be in danger 意为“处于危险中” ;be in danger of 有的危险;out of danger 脱离危险【举例】You may be in danger if you go out alone at night.如果你在夜里一个人外出的话,可能会有危险。 【拓展】dangerous, adj 危险的 safety n.安全 safe adj.安全的【举例】Fire can be very dangerous if we dont be careful with it. 如果我们不

34、小心对待的话,火是很危险的。【实践】用所给词的适当形式填空It is_ (danger) for the children to walk alone at night【点译】 dangerous5. We should take some actions to protect them. 我们必须采取行动保护他们。【解析】take actions to do sth 意为“采取行动去做某事” ,to 为动词不定式符号,后面加动词原形。【举例】You should take actions to save water. 你们应采取行动节约水。We should take actions to

35、protect wild animals. 我们应该采取行动保护野生动物。【拓展】action n.行为;actor n.男演员;actress n.女演员;act v.行动、演示【举例】Jackie Chan is one of the most popular actors in China. 成龙是中国受欢迎的男演员之一。【实践】根据汉语意思完成句子我们必须采取行动解决环境问题。We must _solve our environmental problems.【点译】 take actions to三、中考在线【例题】1. (2013 .杭州)According to a r_in t

36、he newspaper,the basketball star was seriously injured.【解析】report。本题考查词汇 report。根据句意“根据报纸上的一篇报道,那个篮球明 星受伤很严重”及首字母确定要用名词 report。【例题】2. (2013 .阜康)Its 11 :00 in the evening now. You cant c_ the last bus.【解析】catch。本题考查词汇 catch。根据句意“ 现在是晚上 11 点。你赶不上最后一 班车了”及首字母确定要用动词 catch。【例题】3.(2013 .白银)He cant even mo

37、ve because of his_(ill).【解析】illness。本题考查词形变化,句意:由于疾病,他甚至不能移动。句中人称代词 his后面接名词,ill 的名词形式为 illness。【例题】4. (2013 .宁波)Could you please speak a little more_? 1 cant follow you.A. quietly B. quickly C. loudly D. slowly【解析】D。本题考查副词词义辨析。 quietly 安静地;quickly 快速地;loudly 大声地;slowly慢馒地。由下句“I cant follow you(我跟不上

38、你) ”可知应是让对方说得慢第三部分 习题设计Reading 一、用所给词的适当形式填空1. He thinks its _(easy) to learn English than to learn Chinese.2. The boy became _(interest) in science at ten.3. Tom looked _(sad) at the broken toy car.4. The young mother keeps two _(baby) giraffes.5. Mo Yan is one of the greatest _(write) in China6. G

39、iant pandas _(主要)live on a _(特殊的) kind of bamboo.7. Sadly, giant pandas face _(严重的)problems.8. In summer, some people here like having dinner_(在外面) in the open air.二、单项选择( )1. - What do you think of tomorrows football match?- _ difficult for us _ the match.A. Were, to win B. Were, winning C. Its, to

40、 win D. Its, winning( ) 2. Please buy some stamps for me if you _ the post office.A. pass B. will pass C. have passed D. passed( ) 3. -Would you like _ milk? -Yes, just a little. A. few B. a few C. little D. some( ) 4. The old isnt a worker any _.A. little B. much C. more D. most( ) 5. There was lit

41、tle water in the bottle, _?A. isnt there B. wasnt there C. is there D. was there( ) 6. - These mooncakes are delicious.- Yes. But I think the ones with nuts are _ of all.A. delicious B. more delicious C. the most delicious D. the delicious( ) 7. I _ saw the baby panda when she was only 10 days old.A

42、. one B. the one C. first D. the first( ) 8. If we do nothing, there _ no giant pandas left in the world.A. are B. be C. will D. will be( ) 9. Giant pandas will have _ to live if farmers keep taking their living areas.A. somewhere B. everywhere C. nowhere D. anywhere( ) 10.There are _ giant pandas in the world now.A. one thousand B. two thousands C. thousands of D. thousandsKeys: 一、1.easier 2. interested 3.sadly 4.baby 5. writers 6.mainly; special 7.serious 8. outside二、1. C 2.A 3.D 4.C 5.D 6.C 7.C 8.D 9.C 10.C

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