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1、2020學年仁愛版英語精品資料
《Unit 2 Saving the Earth Topic 2 Section B》
學習目標與要求:
1.自我檢測U2-T2(A)部分的詞匯掌握情況。
2.能理解課文含義,能流利地朗讀課文并背誦; 3.能用英語談論森林和水資源的重要性,有環(huán)保意識;
模塊一:溫故知新
學習內(nèi)容
英漢互譯,寫出單詞或短語。
1. 結(jié)果_____________________ 2. 一天天 _____________________ 3. 粗魯?shù)?adj.) _____________
4. 舉止;行為(n.)_______________
2、_ 5.一開始,初期_____________________/___________
6. 消失,滅亡_______________ 7. 重要性(n.)____________________;重要的(adj.)_____________________
8.( )—Could you please tell me _____in today’s newspaper? –Sorry, _______.
A. something special; special nothing B. special something; speci
3、al nothing
C. something special; nothing special D. special something ; nothing special
模塊二:自主學習 (獨立進行)預時20分鐘(Self-study & Self-exploration)
學習內(nèi)容
摘 記
Step 1 詞匯學習----請將 P35-36的新單詞在抄寫本上每個抄寫6遍,中文一遍。
Step 2 短語學習-----請同學們在課本上找出下列短語,英漢互譯。(要求:短語在課本上劃出)
①What bad weather ! ______
4、____________________ ②砍伐;降低,減少________________________
③結(jié)果____________________④大量肥沃的土地_________________⑤變成…____________________
⑥stop the wind from blowing the earth away_________________ (此句的句型:stop sb. from doing sth.)
⑦prevent the water from washing the earth away____________________(句型:pre
5、vent sb. from doing sth.)
⑧產(chǎn)生;形成_________________
⑨關(guān)掉;關(guān)上____________【鏈接】打開______________;開大______________;關(guān)小______________
⑩記得要做某事____________________________ 記得做過某事_________________________
Step 3 課文學習
1、 理解課文P35-1a對話,并寫出樹的三個作用(Trees’ functions)
2、 你知道沙塵暴是怎樣形成的嗎?課本P36-1c,給圖片標
6、序號,完成沙塵暴的形成過程。
3、 水對人類是非常重要的。請認真閱讀P36-2,理解保護和節(jié)約水的方法。
Step 4 句型及詞的用法學習----知識點歸納。
4.1. People have cut down too many trees. 譯:
→ cut down 砍伐 ; 降低;減少 ;cut的現(xiàn)在分詞:_________ 過去式:_______ 過去分詞:_______
【鏈接】1)cut sth. in halves 把某物切成兩半
2)cut sth into pieces 把某物切成碎片
翻譯:請把這個蘋果切
7、成兩半。_____________________________
4.2. As a result, a lot of rich land has changed into=turned into desert.譯:
→ (1) change into… = 變成…
Eg: Water has changed into steam. 水變成了蒸汽。
(2) change … into… = 把…變成…
譯:寒冷的天氣把水變成了冰。________
8、________________________________
4.3. Trees can stop/prevent the wind (from )blowing the earth away.譯:
【歸納】:阻止某人/某物做某事
4.4. And a lot of water can be saved by forests. 譯: 。
【分析】 can be saved 為含情態(tài)動詞的被動語態(tài)結(jié)構(gòu),其結(jié)構(gòu)為
9、 ,save 為“貯存;保留,保存”之意。
【鏈接】save 作動詞時,還有“挽救,節(jié)約”的意思。
翻譯:我們必須節(jié)約每滴水。______________________
小組內(nèi)成員互查完成情況并給予等級評定: ☆
模塊三:交流研討 (小組交流、合作、展示)預時30分鐘 (Cooperation ,Exploration &Show)
研討內(nèi)容
摘 記
Step 5 聽讀(10’)
1、聽課本P35-1a的短文,然后回答下面兩個聽力問題。
1) What are they talking about? ________
10、___________________________________
2) What causes this kind of bad weather? ________________________________________
Step 6合作
大組長組織,組員共同探討下面研討內(nèi)容,并形成統(tǒng)一的組內(nèi)意見;
【研討內(nèi)容】
討論一:核對模塊二Step 2 歸納本課時的重點短語或句型。
討論二:核對模塊二 Step 3課文學習-----①寫出樹的三個作用(Trees’ functions);②沙塵暴的形成過程;③各組齊讀P35-1a,P36-2部分的課文材料
11、2-3遍。
討論三:核對模塊二 Step 4句型及詞的用法學習----知識點歸納。
Step 7 展示 【大組展示方案】
展示任務一:討論二,模塊二 Step3課文學習----讀P35-1a;
建議:本組讀,與其他組PK,要帶動班級朗讀氣氛。還可以背誦PK等;
展示任務二: 模塊二 Step3課文學習---讀P36-2部分的課文;
建議:本組讀,與其他組PK,要帶動班級朗讀氣氛。還可以背誦PK等;
展示任務三:討論三,模塊二 Step 4句型及詞的用法學習----知識點歸納。
建議:將本組答案在白板上展示,并解釋短文含義。
小組內(nèi)成員互查完成情況并給予等級評定
12、: ☆
課堂評價要素:
1、 合理評價組員,全員參與,有序展示;
2、 書寫規(guī)范,工整美觀,雙色筆運用得當;
3、 發(fā)音清晰,聲音洪亮;
4、 面向全體,自然大方,肢體語言運用得當;
展示生動活潑,獨具特色。
模塊四:教師精講(預時10分鐘,認真聽講并記錄要點)
訓練內(nèi)容
摘 記
1、stop/ keep/ prevent sb. from doing sth
2、中譯英幫助學生背誦可課文。
3、根據(jù)字母或首字母提示完成短文。(多媒體核對)
Trees are very useful to us. They can help us p________
13、_ the wind from blowing the earth away and stop the s_______ from moving towards the rich land. Trees also s________ water from running away. They can keep a great d________ of water. So we must stop people from c________ down too many trees. Otherwise a lot of rich land will change into d_______, l
14、_________ only sand. We must get rid of (擺脫) this kind of bad b________.
教學反思:____________________________________________________________________
模塊五:當堂訓練(預時20分鐘)
一、用所給詞適當形式填空。
1. What bad weather! The wind is blowing (strong) and the rain is raining (heavy).
2.Forests can
15、 stop the water from ____ (wash) the earth away.
3. They (cut) down too many trees since last year.
4. Remember ______ (turn ) off lights when you leave your room.
5. It’s very ________ (importance) to protect our environment.
二、單項選擇。
( ) 1. My hometown has cha
16、nged _____ a new one in the last three years.
A. in B. to C. with D. into
( ) 2. All the students have gone on a field trip. There is ______in the classroom.
A. somebody B. anybody C. everybody D. nobody
( ) 3. – I’m tired of eating western fast food.
17、 Could you give me ____ to eat? – Sure. What about jiaozi?
A. nothing else new B. something else new
C. everything new else D. anything else new
( ) 4. Her parents tried to stop her _____ him, but they failed.
A. see B. seeing C. to see D. to seeing
( ) 5. – Would y
18、ou please _____ your radio? Your father is sleeping.
– Sorry, I’ll do it right now.
A. turn off B. blow off C. turn on D. blow away
( ) 6. Remember ______ off the light before you leave the room.
A. turning B. turn C. to turn D. turns
( ) 7. Eating too
19、much is _______ to your health.
A. useful B. helpful C. harmful D. wonderful
( ) 8. Parents should prevent the children _______ taking medicine by themselves.
A. about B. from C. with D. of
( ) 9. _______ we were quite tired, _____ we still went on working.
A. Alt
20、hough; / B. Because; / C. Because; so D. Although; but
( ) 10. The farmer _____ a lot of trees and built a new house.
A. turned off B. cut off C. turned down D. cut down
【學生自主反思】(寫出今日一得和今日不足)
今日一得
今日不足 ___
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