SectionB第4課時

1、Section B 第4課時（2a2b）自主學(xué)習(xí)方案1.自學(xué)生詞，并記住拼讀及拼寫。2.預(yù)習(xí)課本，找出重點短語及句子。3.讀記后完成自學(xué)導(dǎo)練作業(yè)。課堂導(dǎo)學(xué)方案Step 1情景導(dǎo)入(Show some pictures of pandas to the students)?。?Do you know what they are? Yes， they are pandas. They are very lovely. Many people like them very much. Do you like them? There are only less than two thousand pa

2、ndas in China. We should play a part in saving the animals. Do you want to know what the difficulties are? And how do people protect the animals? If you want to know the answers，lets read the article on Page 54.環(huán)節(jié)說明：以熊貓數(shù)量減少以及飼養(yǎng)過程中出現(xiàn) 的難題為導(dǎo)入點，抓住學(xué)生想探尋原因的心理，引起 學(xué)生的好奇心，激發(fā)他們的學(xué)習(xí)欲望。Step 2完成教材2a2b的任務(wù)1.利用方框中的單

3、詞兩人一組互相談?wù)撔茇埖?情況，完成后請幾位學(xué)生來展示談?wù)摰某晒?.通讀2b中的短文，找出10，1200和2000所代 表的含義，請幾位學(xué)生展示答案，教師點撥。3.再次細(xì)心閱讀短文，理解每一句話的意,思，小 組解決遇到的疑難問題。4.教師點撥短文中出現(xiàn)的重點和難點。5.熟讀短文，識記并背誦知識要點。6.小結(jié)訓(xùn)練。( B )(1)She prepared a nice breakfast us.A to B forC at D with(A)(2) He couldnt help jumpingwith when he heard the good news.A excitement B ex

4、citedC exciting D excite(B)(3)In a cold winter，wild animals can die lack of food.A of B fromC withD out( D ) (4) My kids spend hourson the phoneto their friends.A. chatB. to chatC. chatingD. chatting(D)(5)I know the importance English，so I work hard at it.A. to learnB. of learnC. for learningD. of l

5、earning(C) (6) When you move somewherenew，the first thing for you is to find a place .A. to liveB. living inC. to live in Step 3問題探究 ( B ) The old man dieda traffic accident.A of B from C to D on “die of”和“die from”都是“死于”的意思。 若死因存在于人體之上或之內(nèi)（主要指疾病、衰老等 自身的原因），一般用介詞of，如：die of cancer死于癌 癥;若死因不是存在人體之內(nèi)或之上，而是由環(huán)境造 成的（主要指事故等方面的外部原因），一般用介詞 from，如：die from an earthquake (a traffic accident, a lightning stroke，and so on)死于地震（交通事