八年级英语上册-Unit-4-topic-1-Which-do-you-like-better--p

Unit 4 topic 1 Which do you like better,plants oranimals一、学习目标一、学习目标1、掌握新单词、重要的短语及句子2、掌握形容词的比较级和最高级的变化规律及用法。3、培养学生对自然的热爱之情和保护自然地意识。二、重难点重难点1.What are you thinking about?2.Qreener trees,cleaner rivers.3.Im the strongest4.The pig is stronger than you.5.Im the biggest of all.6.Im much faster than you.7.Im a little bigger than you.三、课前学习导航三、课前学习导航1 1、听磁带并跟读，读准单词并会拼写，能用正确的语音、语调熟读 1a。2、结合学习目标，找出 1a 中关于形容词比较级的短语。_ _3、结合课后注释及参考书预习本话题的要点知识，形容词的计较级和最高级。形容词共分 为三个等级：_ _ _形容词的比较级用于_者之间的比较意为更。它的最高级用于_者或_者以上的比较，意为最.比较级和最高级的规则变化为：a _例如：long _ _strong _ _b_例如：nice_ _fine_ _c_例如：hot_ _big_ _d_例如：happy_ _healthy_ _3、预习 2a，找出形容词比较级和最高级的句子。看看你可以翻译的准确吗？四、预习达标检测四、预习达标检测单选：1.This pencil is_ than that one.A.longest B.long C.longer D.as long2.These children are _ this year than t last year.A.tall B.tallest C.very taller D.much taller3.Whichis_,LiLeiorWuTong?A.strongB.strongestC.strongerD.thestrongest4.Whichlanguageis_,English,FrenchorJapanese?A.easy B.easier C.theeasiestoD.much easy5Whichmonthis_,June,JulyorAugust?A.hotB.hotterC.hottestD.thehottest五、课堂互动展示五、课堂互动展示1、检查交流课前学习情况。2、依据同学们预习比较级和最高级时发现的问题，质疑解惑。3、听 1a 录音，跟读并模仿。4、听 2a 录音，提醒注意比较级和最高级的发音，并和同伴做对话表演。5、小组合作，完成 2b，巩固比较级和最高级的规则变化。6、分组做调查，找出各族中有多数人喜欢乡村，多数人喜欢城市，陈述理由。增强学生们热爱自然、保护自然的意识。六、考点探究六、考点探究形容词的比较级和最高级形容词的比较级和最高级同学们通过预习和学习本课，你一定掌握了形容词的比较级、最高级的用法，这个语法内容是重要的考点之一。形容词比较级常用于“比较级+than”结构中。如：He is stronger thanstronger than his sister.第 1 页形容词最高级常用于“最高级+of/in+范围“结构中。如：He is the strongest inthe strongest in the class.She is the tallest of the tallest ofthree.用所给词的正确形式填空：1.Lesson 5 is _(easy)than Lesson 62.She is _(short)than her mother.3.This mountain is _ _(high)in the world.4.Lilei is _ _(young)of four.1 1）Which do you like better,plants or animals?Which do you like better,plants or animals?2 2）I think animals are more interesting.I think animals are more interesting.3 3）I think roses are the most beautiful of all the flowers.I think roses are the most beautiful of all the flowers.4 4）I like cats best because they are cuter than other animals.I like cats best because they are cuter than other animals.5 5）They give us joy.They give us joy.6 6）I like both plants and animals.I like both plants and animals.1.全力以赴，高效达标，在合作探究中培养团队协作精神。【自学指导】【自学指导】1、自学 Page79 的单词。（根据音标拼读、拼写单词并牢记）。2、预习 SectionB1a,为课堂展示作准备。3、标出重要的短语和句型，标出疑难点，准备课堂中讨论解决。【自学检测】【自学检测】.用所给词的适当形式填空。1)He is (talk)about the (photo)above with his friends.2)Which do you like (well),plants or animals?3)I think roses are (beautiful)of all the flowers.4)I like cats best because they are (cute)than other animals.5)Animals are our (friend).英汉互译。以为食及分享 take photos两者都 in the world play with【合作探究】【合作探究】1.组内讨论解决自学引导中的疑难问题。2.2.听录音分角色表演，完成听力部分。3.复习形容词原级、比较级、最高级的变化形式，进一步掌握大多数双音节和多音节形容词在前加 more和 most 表示“比较”和“最”的用法。如：原级比较级最高级 usefulmoremore usefulmostmost usefulfriendlyfriendly more more friendlymostmost friendlyinterestinginteresting moremore interesting mostmost interesting【同步训练同步训练】用所给形容词的适当形式填空。1.This room is (big)than that one.2.That T-shirt looks very (nice).3.Tom is (tall)of the three boys.4.Lesson One is (easy)than Lesson Two,but Lesson Twois (interesting).5.This question is (difficult)than that one.6.Roses are (beautiful)of all the flowers.【能力拓展提高】.用介词填空。1.Sports are important all the people.2.Look!The cat is playing a flower in the garden.3.They sometimes talk their teachers.4.Whats the most dangerous animal all?5.If there is no water,what will our world be?.单项选择。()1.These books are than those ones.A.useful B.most useful C.more useful D.usefuler()2.Look!There is a rabbit,two and three in the picture.第 2 页 A.cows sheeps B.mice,tiger C.gooses,snakes D.foxes,wolves()3.Which is ,the dog or the cow?A.stronger B.the stronger C.strong D.strongest()4.Yao Ming is one of in the world.A.best player B.the best player C.best players D.the best players ()5.Which kind of animal do you like ,the fox,the frog or the snake?A.good B.well C.better D.best.根据汉语意思完成句子，每空一词。学习目标学习目标:1.阅读一篇对雨林的介绍性短文。2继续学习形容词的比较级和最高级。学习要求学习要求:1.必会主要生词和短语cover,surface,meter,dark,forest,control,wood,rubber,protectfact,in fact,make up,large,lake,sea,ocean,drop,in dangerthousands and thousands of be very important tobe necessary for cant live withoutsave every drop of water2.必会主要句型(1)The plants in the forests help to make the air fresher.(2)But now rainforests are becoming smaller and smaller.(3)Water makes up the largest part of the human body.3.Describe nature resource and realize the importance of environment protection:(1)They also help to control the weather.(2)The rainforests give us wood,rubber,fruit,medicine and so on.(3)It is important to all living things.本节课的学习要点及考点本节课的学习要点及考点:1.Rainforests cover 6%of the earths surface.热带雨林覆盖地球表面的百分之六.百分数的读法:先读基数词,再读百分号%percent6%读作:six percentcover 覆盖Water covers most parts of the earth.2.Thousands and thousands of animals live in rainforests.千千万万的动物生活在热带雨林.当 hundred,thousand,million,billion 等表示不确定的数目,表示一个大概的数量,常用复数形式,后面跟介词 of,意思为,数以百计的，成千上万的,数百万计的,几十亿的.当这些词及具体数字连用时不用复数形式.Five hundred,six thousand.3.Many of them live in the trees over 30 met