7下U4-1.doc

廣州開發(fā)區(qū)中學(xué)七年級下英語科目標(biāo)教學(xué)案 編號：U4-1教學(xué)札記Unit 4 Reading: Trees in our daily lives班級 姓名 第 組 課型：閱讀課 執(zhí)筆人：劉德君 審核人： 上課時間： 年 月 日 【學(xué)習(xí)目標(biāo)】 1. 通過觀察標(biāo)題和圖片，預(yù)測閱讀文本的話題；通過上下文語境，猜測convenient, imagine等單詞的基本含義；通過略讀和找讀主閱讀篇章，了解篇章大意。2. 學(xué)習(xí)短語for example, millions of, take in，come from, in fact, look around和(be)made of等。3. 通過了解樹木為人類所做的巨大貢獻(xiàn)，增強(qiáng)熱愛自然，保護(hù)資源的意識。4. 初步接觸現(xiàn)在進(jìn)行時這一語法現(xiàn)象?！緦W(xué)習(xí)過程】一、自學(xué)引導(dǎo)I 本單元我們將了解樹木在我們?nèi)粘Ｉ钪械淖饔?，請思?What can we get from trees?并根據(jù)提示完成下表：What can we get from trees?Usepencil,_Eatnuts (堅果)_Drinkcoffee (beans 豆)_Wear shoes(rubber橡膠)_II Strategy 學(xué)習(xí)策略 ：借助后綴（suffixes）猜詞英語構(gòu)詞的一種重要方法就是在核心詞后面加上后綴構(gòu)成具有基本相同的詞義但詞性不同的詞，如cheer (n.)+ ful cheerful (adj.) 。Cheer 是核心詞，-ful 是后綴，常用來構(gòu)成相應(yīng)的形容詞。請學(xué)習(xí)下表中的后綴及其構(gòu)成的詞性，并根據(jù)例詞補(bǔ)充不少于三個例詞：Suffixes 詞性 意義Examples 例詞-fuladj. 充滿，富有的cheerful,_-lessadj.不的，沒有jobless, _-ableadj.能的suitable,_-ation, -tion, -ionN 附在動詞后，表結(jié)果,行為，狀態(tài)等collection,_-er, -or,N表人，器具painter, _-ist表人，器具教學(xué)札記artist, _-mentN表過程，狀態(tài)，性質(zhì)，結(jié)果movement, _-nessN表性質(zhì)，程度，狀態(tài)darkness,_二、合作探究I. 仔細(xì)閱讀課文完成下列示意圖_ from the airtake in_ for us to _produceProduce 意思是_ take in意思是_II. Comprehension1)Why are trees major fighters against air pollution?_2) What can we get from trees?_3) How many trees do people cut down every year?_4)finish D1 on P47III. Language learning (語言學(xué)習(xí)) 請在文章中找出下面短語并劃線，根據(jù)上下文寫出該短語的含義:1.know about _ 2.keep the air cool and clean _3.make our lives more convenient _ 4.major fighter _5.produce oxygen for us to breathe _ 6.come from_6.in fact_ 7. get from_ 8. look around_9.be made of _ 10.millions of _ 11.take in_ 12.for example_ 13.in many ways _【課堂檢測】單項選擇（ ）1. We _ oxygen _ the air and release(釋放) CO2 into the air.教學(xué)札記 A. take in; from B. release; into C. take; into D. release; from ( ) 2. We are trying to make our city _. A. to become more beautiful B. more beautiful C. to be less noisy D. becoming less noisy ( ) 3. The medicine kept the patient _ for another month. A. live B. to live C. alive D. lived ( ) 4. He stopped _ to answer the phone. A. read B. reading C. to read D. to reading ( ) 5. We can get many things _ trees. A. out of B. on C. in D. from【拓展延伸】I、翻譯短語1. 在許多方面_ 2. 吸收_ 3. 有害氣體_4. 空氣污染_ 5. 來自于 _ 6. 例如 _7. 事實上 _ 8. 環(huán)顧 _ 9. 由制成 _10 砍伐_ 11. 無數(shù)的_II、單詞拼寫（A） 根據(jù)括號中的漢語提示寫單詞。1. The scientists are doing something to _ (拯救) the earth.2. There are many kinds of _ (松樹) in this park. 3. The students _(討論)the problem with their teachers yesterday.4. We all know the _ (重要性) of water.5. Look, there is a bird on the _ (樹枝)of this tree.(B) 根據(jù)句意和首字母提示寫單詞。6. Trees take in h_ gases from air.7. English is also a m_ subject in our school.8. We cant live without o_.9. Electricity (電力)makes our lives more c_.10. Can you i_ the life in 2050?( C) 根據(jù)句意用括號中所給單詞的適當(dāng)形式填空。11Its _ to stay here. ( save)教學(xué)札記12. Its _ for you to read English in the morning. ( importance)13. Well _ it at the next meeting. ( discussion )14. The twins often _ with each other when they were young. (fight)15. This tree has green _ all year round. ( leaf)16. Smoking can be _to your health.( harm)17. Trees are the biggest and oldest _ things on the earth. ( live)18. The furniture in my house is _ of wood. ( make)19. I think volleyball is _ popular than basketball in our school. ( much )20. We should do some exercise to keep us _. ( health )III、單項選擇( ) 1. Which of the following is not part of a tree?A. Fruit. B. Egg. C. Branch. D. Root( ) 2. _ do you know about flowers?A. How many B. How much C. How D. Which( ) 3. She often _ clean the classroom.A. wants B. makes C. plans D. helps( ) 4. Trees can fight _ pollution.A. with B. for C. against D. at( ) 5. We _ the students in that place with school things.A. gave B. take C. bring D. provideIV、 根據(jù)所給的漢語完成句子翻譯。1. 在許多方面我們都有相同的想法。We have the same ideas _.2. 媽媽每天進(jìn)行清掃以保持房間干