2015年秋季仁爱版英语八年级上册Unit-4-Topic-1导学案.doc

Unit 4 Topic 1 Whats the strongest animal on the farm? Section A【学习目标】：1. 同学们掌握单音节形容词的比较级和最高级的变化规则和用法。2. 同学们学会使用形容词的比较级和最高级谈论自己的喜好（如喜欢的动物、运动或业余爱好）和对周边的其他事物进行比较。【重点难点】Key points 掌握下列句型： What are you thinking about？ 你正在考虑什么？ In the countryside, the air is fresher, the sky is bluer, and there are also greener trees and clearer rivers.在乡村, 空气更新鲜, 天空更蓝, 并且也有更绿的树和更清澈的小河。Im the strongest on this farm.我是这个农场最强的。The pig is stronger than you. 猪比你更强。He is lazier than me. 他比我更懒。The Difficult Points 学习难点：形容词的比较级和最高级。【学法指导】 How to study1. 认真阅读Unit4 Topic1 Section A，并对语言点、难点做出标记； 2. 学习学案，并完成学案上的练习题；【教学过程】一、翻译。sky _ river _ clear _ nature _ horse _sheep _ hen _ cow _ thin _二、听力训练，完成1b、1c三、学习对话1a【分析点拨】1. think about 思考、考虑(1) think about + n./pron./doing 考虑，思考 与think of 同义。e.g.: I cant tell you now. Ill have to _ _ it.现在我不能告诉你，我要考虑一下。【链接】 think over = think about carefully 仔细考虑 e.g.: 好好想想，你就会有个好主意。_ it _, then you will have a good idea.(2) think of “认为 ，想起 ” 与think about 不同。e.g.: 你认为这部电影如何？What _ you _ _ the film? Im _ _ buying a new dictionary. 我正考虑买本新词典。 Please _it _ before you answer my question. 请仔细考虑再回答我的问题。2. fresher, bluer, clearer是比较级， the strongest，最强的; the biggest最大的 是最高级 形容词的比较级和最高级的变化规则单音节形容词和部分双音节形容词的比较级和最高级变化规则: 在课本P124以ow, er, ly结尾的个别双音节词加-er,-est构成比较级和最高级early-earlier-earliest, clever-cleverer-cleverest, narrow(狭窄的)-narrower-narrowest 不规则变化: good/well better best , bad/ill worse - worstmany/much more most, little less least, far - farther/further - farthest/furthest(4)多音节和部分双音节词：在词前加more或most：interestingmore interestingmost interesting3.形容词比较级用法：比较级+ than (比较对象可以是一个词，一个短语或一个句子) e.g.: Days are _ in summer than those in winter夏天的白天比冬天的长。比较级+and+比较级，表示“越来越”e.g.: In winter, the weather gets _ _ _冬天，天气越来越冷了。 the +比较级 +.，the +比较级 + 越, 越。 _ _, _ _. 越多越好。【注意】比较对象要一致。My apple is _ _ _. 我的苹果比你的大。如果比较对象相同，用that/those 代替第二个比较对象。e.g.: The weather in Shanghai is _ _ _ in Xian.上海的天气比西安的要好。比较的双方不能重叠。e.g.：比尔比班上其他任何男孩都高。Bill is taller than any other boy in his class. Shanghai is _ than _ _ in Henan Province. 上海比河南任何一个城市都大。4. 形容词最高级用法：三者或三者以上相比较，常用 “the + 最高级（+in /of/among 表示范围的短语）”的结构。其中of/among +比较对象的同类的名词或数词， in+表示范围或场所的名词。如：He is the tallest _ _ _.他是这些学生当中最高的。He is the tallest _ _ _.他在他班最高。Jack is _ _ _ _ _. 杰克是三个中年龄最大的。【注意】最高级可以与比较级之间转换。如：她是这所学校里最好的学生。She is the best student in the school. = She is better than all other students in the school.Bill is taller than any other boy in his class.= Bill is _ _ boy in his class.5.形容词和副词的比较级前可用much, a little, even, far(相当于much)来修饰以加强语气。e.g.: a little taller高一点儿6. must 意为“一定”，用来表示猜测可能性，比may(可能)表示的可能性更大。但是表示“不可能”时不用mustnt或may not，而用cante.g.: He _ _ in Japan. I saw him just now at school.他不可能在日本，我刚刚在学校看到他【分析点拨】1. sheep 绵羊 单复数同形 类似的词：deer鹿，Chinese中国人，Japanese日本人，people人民，police警察等。e.g.: There are some _ over there. 那边有一些绵羊。【典题训练】单项选择。( ) 1. What do you _ this novel? Very interesting. A. think overB. think about C. think D. think of( ) 2. Li Feng is _ fatter than Li Wei. A. a few B. much C. very D. many( ) 3. Can you do this work better with _ people and _ money? Yes. Ill do my best. A. little; few B. less; fewer C. fewer; less D. more; little( ) 4. Li Hai is _ shorter than his brother, Li Yun. A. a few B. much C. very D. many( ) 5. Who is _ student in your class? A. tall B. taller C. tallest D. the tallestUnit 4 Topic 1 Whats the strongest animal on the farm? (总第3课时)Section B【学习目标】：1. 同学们掌握多音节和部分双音节形容词的比较级和最高级的变化规则和用法。2. 同学们学会使用形容词的比较级和最高级谈论自己的喜好（如喜欢的动物、运动或业余爱好）和对周边的其他事物进行比较。【重点难点】Key points 掌握下列句型： Which do you like better，plants or animals?你更喜欢哪个，植物还是动物？I think animals are friendlier.我认为动物更友好。 I think the roses are the nicer of all the flowers. 我认为玫瑰是所有花当中最漂亮的。I like cats because they are cuter than other animals.我喜欢猫，因为他们比其他动物可爱。 They are both important to us. 它们都对我们很重要。We share the world with them. 我们同它们共有这个世界。The Difficult Points 学习难点：比较级和最高级的相互转换【学法指导】 How to study1. 认真阅读Unit4 Topic1 Section B，并对语言点、难点做出标记； 2. 学习学案，并完成学案上的练习题；【教学过程】一、课前准备，预习。用括号里所给单词的适当形式填空1. Which bike is _(good), the black one or the red one?2. Peter is _(friendly) than his brother, Sam.3. I like dogs _(well) of all the animals.4. The Yangtze River is _(long) than other rivers in China.5. Who is the _(nice) girl, Lucy, Lily or Jenny?二、听力训练，完成活动1b和1c.三、学习对话1a.【分析点拨】1. friendly 的比较级有两种形式：friendlier, more friendly2. as we know =it is known that 众所周知 _ _ _, there are many kinds of flowers in the world.(同义句转换)_ _ _ _ there are many kinds of flowers in the world.众所周知，全世界有很多种花。3. be important to sb. 对某人来说很重要。e.g.: 水对我们来说很重要。Water _ _ _us. 另一个常用结构：Its important for sb to do sth. 做某事对某人来说很重要。e.g.: 学好英语对我们来说很重要。_.4. share.with. 意为“与.分享.; 和.共用.”e.g.: You can _ the umbrella _ me. 你可以和我共用一把伞。四、语音训练，完成活动3，4a和4b。注意：单词、句子中的元音和重音、句子的停顿【典题训练】一、用括号所给单词的正确形式填空。 I live in the city but I like to live in the countryside _(well). In the city, the traffic is _(heavy) than that in the countryside. People are _ (busy). City people have to work much _(hard). At night, its also very _(noise) and sometimes its hard for me to fall _(sleep). But life in the countryside is _(different). There is green grass and trees everywhere. The air is _(clean) and _(fresh). Countryside people lead a much _(easy) life than the city people. If there is a chance for you to choose, where do you prefer to live?二、单项选择。( ) 1. I think snakes are more dangerous than _. A. any other animal B. all animals C. the other animalsD. A and C( ) 2. The girl is _ than the other girls. A. more careful B. much careful C. the most careful D. careful( ) 3. I think the song Yesterday Once More is _ one of all the movie songs. A. much more beautiful B. the beautiful C. the most beautiful D. a beautiful( ) 4. Fresh air is important _ us. A. in B. of C. to D. on( ) 5. Jack shared the moon cake _ his little sister. A. for B. with C. to D. on三、根据中文意思完成下列句子，每空一词1. 每天早上我的宠物鸟都唱歌给我听。 Every morning, my pet bird _ _ _.2. 英语和语文两科我都喜欢。 I like _ English _ Chinese.3. 我认为狗比别的动物更聪明。 I think dogs _ _ than _ animals.4. 众所周知，音乐可以带给我们快乐。 _ _ _ _, music can bring us happiness.5. 你最喜欢哪一种爱好，音乐，收藏还是运动？ Which hobby do you _ _, music, collection or sports?四、选择填空，其中有两项是多余的many, tiger, all, for, Sunday, be, there, show, favorite, kind, home, on What do you often do _ weekends? The best place _ me to go on _ is the zoo. I like all _ of animals. So I have a pet dog and a pet cat at _. And I also go to the zoo on weekends to see animals. There are _ wild animals in the zoo. Such as elephants, _, lions, bears, monkeys and so on. There _ also an aquarium(海洋馆) in the zoo. Dolphins, penguins, and seals are all _. They will put on some _ for the visitors from time to time. So, if you are an animal fan, youre sure to enjoy yourself in the zoo.Unit 4 Topic 1 Whats the strongest animal on the farm? (总第4课时)Section C【学习目标】：1. 同学们复习形容词比较级和最高级的用法，熟练掌握它们的用法。2. 同学们谈论地球上水资源和热带雨林的基本情况以及它们对于地球上生物的重要性，增强保护水资源和森林资源的意识。【重点难点】Key points 掌握下列句型： Rainforests are very important to us. 热带雨林对我们非常重要。 Rainforests are becoming smaller and smaller. 热带雨林变得越来越小了。 The plants in the forests help to make the air fresher. 雨林里的植物使得空气更清新。 We must save every drop of water. 我们必须保护每一滴水。The Difficult Points 学习难点：without的用法【教学过程】一、翻译ground _ wet _ cover _ control _ wood _茂密的森林 _ 地球的表面 _ 成千上万 _二、引入话题，谈谈大家对热带雨林了解多少？三、学习文段1a【分析点拨】1. cover v. 覆盖 (1) coverwith 用覆盖 e.g.: Trees _ most parts of the island. 树木覆盖着这个岛的大部分。They _her _ a blanket. 他们给她盖上了毛毯。be covered with 被.覆盖e.g.: The land _ _ _ snow. 大地被雪覆盖。(2) cover n. 封面，封皮，封底；from cover to cover 从头到尾(3) 6% 读作six percent 世界上独一无二的事物前要有the(4) on the surface 表面上，从外表看2. thousands and thousands of 成千上万 =thousands of当hundred, thousand, million, billion等表示不确定数目时，常用复数形式，后面跟介词of，意为“数以百计的，成千上万的，数百万计，几十亿”。e.g.: There are _ _ stars in the sky. 天上有数百万颗星星。 当这些词与具体数词连用时不用复数形式,hundred, thousand后也不能加s。e.g.: There are _ _ students in our grade.我们年级有六百个学生。3. play an important part in sth. / doing sth. “在.中扮演着重要的角色”e.g.: Computers _ _ _ _ _ our daily life. play a part (in sth.) 意为“(在某事中)起作用；参与(某事)”e.g.: She _ _ active _ in class activities. 她积极参与班级活动。4. control 过去式：controlled 现在分词：controlling control oneself控制自己e.g.: I _ _ at that time. 那时，我控制住了我自己。5. die out “灭亡，灭绝”e.g.: Many kinds of plants _ _ every day. 每天都有很多种植物灭绝。辨析：die是动词，意为“死亡”；dead是形容词，意为“死的”e.g.: Is that a _ dog? Yes, it is. It _ half an hour ago.那是一条死的狗吗？ 是的，他是半小时前死的。6. smaller and smaller 越来越小 “形容词比较级 + and +形容词比较级”结构表示“越来越e.g.:She is becoming _ _ _ interested in English.她对英语越来越感兴趣了。【知识回顾】“the + 形容词比较级， the + 形容词比较级”表示“_”。e.g.: 越仔细，你就越少出差错。 _ _ _ you are, _ _ mistakes you will make.7. protect v. 保护 protect sth. / sb. from sth. 保护某物 / 某人免于e.g.: This umbrella can _ her face _ the sun.这把伞可以保护她的脸免受太阳光照射。8. wood 意为“木头，木，木柴，木料”，不可数名词。e.g.: He chopped some _ for fire. 他劈了些柴烧火。 wood 意为“树林，林地”，可数名词 e.g. walk in the woods 在树林中散步【典题训练】一、单项选择。( ) 1. Five _ people are waiting for the train. A. hundred ofB. hundreds C. hundred D. hundreds of( ) 2. As summer is coming, the day is becoming _. A. long and long B. longer and longer C. cold and cold D. colder and colder( ) 3. We should protect this kind of animals at once, or they will _ in a few years. A. go out B. take out C. come out D. die out( ) 4. We should plant more trees because they play an important _ in protecting the environment. A. part B. game C. tape D. sport( ) 5. I looked for my watch here and there. _, I found it under my bed. A.At once B. At times C. At last D. At first二、根据中文提示，完成下列句子。1. _ _(成千上万的) people come to China to visit the Great Wall.2. Do you know how many plants there are on the _ _(地球表面)?3. If we dont protect animals, they will _ _(灭绝) some day.4. I think math is _ _(更有用) than other subjects.5. You should learn to _ _(控制自己).Unit 4 Topic 1 Whats the strongest animal on the farm? (总第5课时)Section D班级：_ 学号：_ 姓名：_【学习目标】：1. 同学们学会用英语描述热带雨林和水的重要性2. 同学们学会用比较级和最高级描述动物，了解一些动物的现状，增强保护动物的意识。【重点难点】Key points 掌握下列句型：But now they have less and less land to live on. 但现在它们可以居住的地方越来越少。Pandas are becoming fewer and fewer in number. 熊猫在数量上越来越少了。Now they are in danger.现在它们处在危险中。The Difficult Points 学习难点：复习形容词的比较级和最高级。；【教学过程】一、预习，翻译bamboo _ land _ sea _ south _feed on _ less and less _ in danger _二、语法复习，复习形容词的比较级和最高级，完成Grammar具体文字解释在课本P124P126三、复习本话题的交际习惯用语，完成Functions四、学习文段，完成活动1【分析点拨】1. feed v.喂，养; feed on 以为食e.g.: 你喂过狗了吗？Have you fed the dog yet? I fed it yesterday. 我昨天喂了。你能看出feed的过去式_，过去分词_【扩展】feed sth. to sb./sth.把喂给吃e.g.: She _ milk _ the baby.她把牛奶给了孩子吃。 feed sb./sth. with sth. 拿来喂e.g.: The children _ _ the monkey _ a banana. 孩子们正用香蕉喂猴子。2. to live on 可居住的,是不定式短语，在此句中作land 的定语，意为“可居住的”，起形容词作用。在英语中，动词不定式做后置定语修饰前面的名词或代词时，它们之间构成逻辑上的动宾关系。若动词为不及物动词，要在其后加相应的介词。e.g.: Do you have something _ _? 你有可读的刊物吗？ I need a pen _ _ _. 我需要一支笔写字。如果动词不定式所修饰词为place, way, time时，则动词不定式后面的介词可以省略。e.g.: I need a place to live (in). 我想要一个住的地方。 I need a room _ _ _. 我需要一个房间来住。3. in danger 处在危险中 ， danger n.危险； dangerous adj. 危险的，反义词：safe out of danger 脱离危险；e.g.: They planned to save the animals _ _.他们计划拯救处在危险中的动物。The doctor said she was _ _ _. 医生说她已经脱离危险。【拓展】“in+表示情绪或者出镜的名词”常用来表示“处于某种心态或境地” e.g.: in fear 处于恐惧中 in anger生着气 in need在患难中【典题训练】一.根据汉意或句意和首字母提示补全单词或用所给词的适当形式填空.1. Our country is becoming _ and _ (strong).2. Which do you like _