1、Unit 4 Topic 1 Whats the strongest animal on the farm? Section A【學習目標】：1. 同學們掌握單音節(jié)形容詞的比較級和最高級的變化規(guī)則和用法。2. 同學們學會使用形容詞的比較級和最高級談論自己的喜好（如喜歡的動物、運動或業(yè)余愛好）和對周邊的其他事物進行比較?！局攸c難點】Key points 掌握下列句型： What are you thinking about？ 你正在考慮什么？ In the countryside, the air is fresher, the sky is bluer, and there are also

2、greener trees and clearer rivers.在鄉(xiāng)村, 空氣更新鮮, 天空更藍, 并且也有更綠的樹和更清澈的小河。Im the strongest on this farm.我是這個農場最強的。The pig is stronger than you. 豬比你更強。He is lazier than me. 他比我更懶。The Difficult Points 學習難點：形容詞的比較級和最高級?！緦W法指導】 How to study1. 認真閱讀Unit4 Topic1 Section A，并對語言點、難點做出標記； 2. 學習學案，并完成學案上的練習題；【教學過程】一、翻

3、譯。sky _ river _ clear _ nature _ horse _sheep _ hen _ cow _ thin _二、聽力訓練，完成1b、1c三、學習對話1a【分析點撥】1. think about 思考、考慮(1) think about + n./pron./doing 考慮，思考 與think of 同義。e.g.: I cant tell you now. Ill have to _ _ it.現(xiàn)在我不能告訴你，我要考慮一下?！炬溄印?think over = think about carefully 仔細考慮 e.g.: 好好想想，你就會有個好主意。_ it _,

4、 then you will have a good idea.(2) think of “認為 ，想起 ” 與think about 不同。e.g.: 你認為這部電影如何？What _ you _ _ the film? Im _ _ buying a new dictionary. 我正考慮買本新詞典。 Please _it _ before you answer my question. 請仔細考慮再回答我的問題。2. fresher, bluer, clearer是比較級， the strongest，最強的; the biggest最大的 是最高級 形容詞的比較級和最高級的變化規(guī)則單

5、音節(jié)形容詞和部分雙音節(jié)形容詞的比較級和最高級變化規(guī)則: 在課本P124以ow, er, ly結尾的個別雙音節(jié)詞加-er,-est構成比較級和最高級early-earlier-earliest, clever-cleverer-cleverest, narrow(狹窄的)-narrower-narrowest 不規(guī)則變化: good/well better best , bad/ill worse - worstmany/much more most, little less least, far - farther/further - farthest/furthest(4)多音節(jié)和部分雙音節(jié)

6、詞：在詞前加more或most：interestingmore interestingmost interesting3.形容詞比較級用法：比較級+ than (比較對象可以是一個詞，一個短語或一個句子) e.g.: Days are _ in summer than those in winter夏天的白天比冬天的長。比較級+and+比較級，表示“越來越”e.g.: In winter, the weather gets _ _ _冬天，天氣越來越冷了。 the +比較級 +.，the +比較級 + 越, 越。 _ _, _ _. 越多越好?！咀⒁狻勘容^對象要一致。My apple is _

7、 _ _. 我的蘋果比你的大。如果比較對象相同，用that/those 代替第二個比較對象。e.g.: The weather in Shanghai is _ _ _ in Xian.上海的天氣比西安的要好。比較的雙方不能重疊。e.g.：比爾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. 上海比河南任何一個城市都大。4. 形容詞最高級用法：三者或三者以上相比較，常用 “the + 最高級（+in /of/among 表示范圍的短語）”的結

8、構。其中of/among +比較對象的同類的名詞或數(shù)詞， in+表示范圍或場所的名詞。如：He is the tallest _ _ _.他是這些學生當中最高的。He is the tallest _ _ _.他在他班最高。Jack is _ _ _ _ _. 杰克是三個中年齡最大的?！咀⒁狻孔罡呒壙梢耘c比較級之間轉換。如：她是這所學校里最好的學生。She is the best student in the school. = She is better than all other students in the school.Bill is taller than any other b

9、oy in his class.= Bill is _ _ boy in his class.5.形容詞和副詞的比較級前可用much, a little, even, far(相當于much)來修飾以加強語氣。e.g.: a little taller高一點兒6. must 意為“一定”，用來表示猜測可能性，比may(可能)表示的可能性更大。但是表示“不可能”時不用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，我剛剛在學?？吹剿痉治鳇c撥】1. sheep 綿羊 單復數(shù)同形 類似

10、的詞：deer鹿，Chinese中國人，Japanese日本人，people人民，police警察等。e.g.: There are some _ over there. 那邊有一些綿羊?！镜漕}訓練】單項選擇。( ) 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 w

11、ork 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

12、 Whats the strongest animal on the farm? (總第3課時)Section B【學習目標】：1. 同學們掌握多音節(jié)和部分雙音節(jié)形容詞的比較級和最高級的變化規(guī)則和用法。2. 同學們學會使用形容詞的比較級和最高級談論自己的喜好（如喜歡的動物、運動或業(yè)余愛好）和對周邊的其他事物進行比較?！局攸c難點】Key points 掌握下列句型： Which do you like better，plants or animals?你更喜歡哪個，植物還是動物？I think animals are friendlier.我認為動物更友好。 I think the roses

13、are the nicer of all the flowers. 我認為玫瑰是所有花當中最漂亮的。I like cats because they are cuter than other animals.我喜歡貓，因為他們比其他動物可愛。 They are both important to us. 它們都對我們很重要。We share the world with them. 我們同它們共有這個世界。The Difficult Points 學習難點：比較級和最高級的相互轉換【學法指導】 How to study1. 認真閱讀Unit4 Topic1 Section B，并對語言點、難點

14、做出標記； 2. 學習學案，并完成學案上的練習題；【教學過程】一、課前準備，預習。用括號里所給單詞的適當形式填空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

15、Jenny?二、聽力訓練，完成活動1b和1c.三、學習對話1a.【分析點撥】1. friendly 的比較級有兩種形式：friendlier, more friendly2. as we know =it is known that 眾所周知 _ _ _, there are many kinds of flowers in the world.(同義句轉換)_ _ _ _ there are many kinds of flowers in the world.眾所周知，全世界有很多種花。3. be important to sb. 對某人來說很重要。e.g.: 水對我們來說很重要。Wate

16、r _ _ _us. 另一個常用結構：Its important for sb to do sth. 做某事對某人來說很重要。e.g.: 學好英語對我們來說很重要。_.4. share.with. 意為“與.分享.; 和.共用.”e.g.: You can _ the umbrella _ me. 你可以和我共用一把傘。四、語音訓練，完成活動3，4a和4b。注意：單詞、句子中的元音和重音、句子的停頓【典題訓練】一、用括號所給單詞的正確形式填空。 I live in the city but I like to live in the countryside _(well). In the ci

17、ty, 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 _(

18、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、單項選擇。( ) 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 _ tha

19、n 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.

20、Jack shared the moon cake _ his little sister. A. for B. with C. to D. on三、根據(jù)中文意思完成下列句子，每空一詞1. 每天早上我的寵物鳥都唱歌給我聽。 Every morning, my pet bird _ _ _.2. 英語和語文兩科我都喜歡。 I like _ English _ Chinese.3. 我認為狗比別的動物更聰明。 I think dogs _ _ than _ animals.4. 眾所周知，音樂可以帶給我們快樂。 _ _ _ _, music can bring us happiness.5. 你最

21、喜歡哪一種愛好，音樂，收藏還是運動？ Which hobby do you _ _, music, collection or sports?四、選擇填空，其中有兩項是多余的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 _.

22、 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(海洋館) in the zoo. Dolphins, penguins, and seals are all _. They will put on some _ for the visitors from time to time. So, if you

23、are an animal fan, youre sure to enjoy yourself in the zoo.Unit 4 Topic 1 Whats the strongest animal on the farm? (總第4課時)Section C【學習目標】：1. 同學們復習形容詞比較級和最高級的用法，熟練掌握它們的用法。2. 同學們談論地球上水資源和熱帶雨林的基本情況以及它們對于地球上生物的重要性，增強保護水資源和森林資源的意識?！局攸c難點】Key points 掌握下列句型： Rainforests are very important to us. 熱帶雨林對我們非常重要。

24、 Rainforests are becoming smaller and smaller. 熱帶雨林變得越來越小了。 The plants in the forests help to make the air fresher. 雨林里的植物使得空氣更清新。 We must save every drop of water. 我們必須保護每一滴水。The Difficult Points 學習難點：without的用法【教學過程】一、翻譯ground _ wet _ cover _ control _ wood _茂密的森林 _ 地球的表面 _ 成千上萬 _二、引入話題，談談大家對熱帶雨林了

25、解多少？三、學習文段1a【分析點撥】1. cover v. 覆蓋 (1) coverwith 用覆蓋 e.g.: Trees _ most parts of the island. 樹木覆蓋著這個島的大部分。They _her _ a blanket. 他們給她蓋上了毛毯。be covered with 被.覆蓋e.g.: The land _ _ _ snow. 大地被雪覆蓋。(2) cover n. 封面，封皮，封底；from cover to cover 從頭到尾(3) 6% 讀作six percent 世界上獨一無二的事物前要有the(4) on the surface 表面上，從外表

26、看2. thousands and thousands of 成千上萬 =thousands of當hundred, thousand, million, billion等表示不確定數(shù)目時，常用復數(shù)形式，后面跟介詞of，意為“數(shù)以百計的，成千上萬的，數(shù)百萬計，幾十億”。e.g.: There are _ _ stars in the sky. 天上有數(shù)百萬顆星星。 當這些詞與具體數(shù)詞連用時不用復數(shù)形式,hundred, thousand后也不能加s。e.g.: There are _ _ students in our grade.我們年級有六百個學生。3. play an important

27、 part in sth. / doing sth. “在.中扮演著重要的角色”e.g.: Computers _ _ _ _ _ our daily life. play a part (in sth.) 意為“(在某事中)起作用；參與(某事)”e.g.: She _ _ active _ in class activities. 她積極參與班級活動。4. control 過去式：controlled 現(xiàn)在分詞：controlling control oneself控制自己e.g.: I _ _ at that time. 那時，我控制住了我自己。5. die out “滅亡，滅絕”e.g.

28、: Many kinds of plants _ _ every day. 每天都有很多種植物滅絕。辨析：die是動詞，意為“死亡”；dead是形容詞，意為“死的”e.g.: Is that a _ dog? Yes, it is. It _ half an hour ago.那是一條死的狗嗎？ 是的，他是半小時前死的。6. smaller and smaller 越來越小 “形容詞比較級 + and +形容詞比較級”結構表示“越來越e.g.:She is becoming _ _ _ interested in English.她對英語越來越感興趣了?！局R回顧】“the + 形容詞比較級，

29、 the + 形容詞比較級”表示“_”。e.g.: 越仔細，你就越少出差錯。 _ _ _ you are, _ _ mistakes you will make.7. protect v. 保護 protect sth. / sb. from sth. 保護某物 / 某人免于e.g.: This umbrella can _ her face _ the sun.這把傘可以保護她的臉免受太陽光照射。8. wood 意為“木頭，木，木柴，木料”，不可數(shù)名詞。e.g.: He chopped some _ for fire. 他劈了些柴燒火。 wood 意為“樹林，林地”，可數(shù)名詞 e.g. wa

30、lk in the woods 在樹林中散步【典題訓練】一、單項選擇。( ) 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 ani

31、mals 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 onc

32、e B. At times C. At last D. At first二、根據(jù)中文提示，完成下列句子。1. _ _(成千上萬的) 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 _ _(滅絕) some day.4. I think math is _ _(更有用) than other subjects.5. You should learn to _

33、_(控制自己).Unit 4 Topic 1 Whats the strongest animal on the farm? (總第5課時)Section D班級：_ 學號：_ 姓名：_【學習目標】：1. 同學們學會用英語描述熱帶雨林和水的重要性2. 同學們學會用比較級和最高級描述動物，了解一些動物的現(xiàn)狀，增強保護動物的意識。【重點難點】Key points 掌握下列句型：But now they have less and less land to live on. 但現(xiàn)在它們可以居住的地方越來越少。Pandas are becoming fewer and fewer in number.

34、 熊貓在數(shù)量上越來越少了。Now they are in danger.現(xiàn)在它們處在危險中。The Difficult Points 學習難點：復習形容詞的比較級和最高級。；【教學過程】一、預習，翻譯bamboo _ land _ sea _ south _feed on _ less and less _ in danger _二、語法復習，復習形容詞的比較級和最高級，完成Grammar具體文字解釋在課本P124P126三、復習本話題的交際習慣用語，完成Functions四、學習文段，完成活動1【分析點撥】1. feed v.喂，養(yǎng); feed on 以為食e.g.: 你喂過狗了嗎？Have

35、 you fed the dog yet? I fed it yesterday. 我昨天喂了。你能看出feed的過去式_，過去分詞_【擴展】feed sth. to sb./sth.把喂給吃e.g.: She _ milk _ the baby.她把牛奶給了孩子吃。 feed sb./sth. with sth. 拿來喂e.g.: The children _ _ the monkey _ a banana. 孩子們正用香蕉喂猴子。2. to live on 可居住的,是不定式短語，在此句中作land 的定語，意為“可居住的”，起形容詞作用。在英語中，動詞不定式做后置定語修飾前面的名詞或代詞

36、時，它們之間構成邏輯上的動賓關系。若動詞為不及物動詞，要在其后加相應的介詞。e.g.: Do you have something _ _? 你有可讀的刊物嗎？ I need a pen _ _ _. 我需要一支筆寫字。如果動詞不定式所修飾詞為place, way, time時，則動詞不定式后面的介詞可以省略。e.g.: I need a place to live (in). 我想要一個住的地方。 I need a room _ _ _. 我需要一個房間來住。3. in danger 處在危險中 ， danger n.危險； dangerous adj. 危險的，反義詞：safe out of danger 脫離危險；e.g.: They planned to save the animals _ _.他們計劃拯救處在危險中的動物。The doctor said she was _ _ _. 醫(yī)生說她已經脫離危險?！就卣埂俊癷n+表示情緒或者出鏡的名詞”常用來表示“處于某種心態(tài)或境地” e.g.: in fear 處于恐懼中 in anger生著氣 in need在患難中【典題訓練】一.根據(jù)漢意或句意和首字母提示補全單詞或用所給詞的適當形式填空.1. Our country is becoming _ and _ (strong).2. Which do you like _