重慶市九年級(jí)英語(yǔ)上冊(cè)學(xué)案：Unit2 9

精品資料九年級(jí)（上）英語(yǔ) 導(dǎo)學(xué)案 班級(jí) 姓名 課題學(xué)習(xí)目標(biāo)1. Learn some new words:plastic, suppose, be supposed to do, nod, agreement, shake 2. Learn a useful sentence: Everyone is supposed to do so.3. Learn the compound sentences with “or”, “and”, “but” and “while”: (1) Noise is a kind of pollution and its harmful to our hearing. (2) The earth is beautiful but people hurt the earth now. (3) Work hard, or you will fail the exam. (4) She was busy cooking while they were watching TV. 3. Learn to talk about environmental protection.學(xué)習(xí)重點(diǎn)Learn the compound sentences with “or”, “and”, “but” and “while”。 學(xué)習(xí)難點(diǎn)由連詞or, and, but,和while 連接的復(fù)合句的應(yīng)用。教學(xué)時(shí)數(shù)采用多媒體教學(xué)方法，小組合作探討，師生問(wèn)答等方式1 period學(xué) 習(xí) 過(guò) 程學(xué)習(xí)內(nèi)容（學(xué)生活動(dòng)）學(xué)習(xí)方法教師知識(shí)講解一、學(xué)前準(zhǔn)備學(xué)生預(yù)習(xí)單詞，根據(jù)句意及漢語(yǔ)提示完成句子。1.We should reuse plastic bags _ (而不是) throwing them away.2.We can sort waste paper and soft cans _ (以便) they can be recycled.3.Many poor people live in the houses without _ (用電的) light.4.There are many _ (毛巾) in the box.5.I dont know how to do it. Could you _ (提供) me some useful advice?學(xué)生課前 完成師生互動(dòng)，復(fù)習(xí)上個(gè)話題的內(nèi)容，培養(yǎng)學(xué)生的聽(tīng)、說(shuō)能力，導(dǎo)入本課話題。1通過(guò)師生互動(dòng)，小組對(duì)話等形式討論學(xué)生英語(yǔ)學(xué)習(xí)中遇到的困難及解決方案，進(jìn)一步學(xué)習(xí)1a，完成3。1. (讓學(xué)生討論1b中孩子們的困難并根據(jù)2中的內(nèi)容給出恰當(dāng)?shù)慕ㄗh。)T: Wang Junfeng, Li Ming and Li Xiang have some difficulties in studying English. How can they study English well? Do you know how we can help them? That is to say, do you know how to help them? 2.解釋語(yǔ)法結(jié)構(gòu)how+to do，讓學(xué)生用how+to do造句。3.以造句形式復(fù)習(xí)特殊疑問(wèn)詞+to do sth.。) 二、探究活動(dòng)（一）獨(dú)立思考、解決問(wèn)題1.聽(tīng)1a錄音，找出李明和李想的困難是什么，完成1b。T:Listen to 1a again and find out what troubles Li Ming and Li Xiang have.核對(duì)答案。)2. (讓學(xué)生再讀課文，找出疑難點(diǎn)，并要求學(xué)生分組討論解決疑難點(diǎn)，教師作補(bǔ)充講解。3.自主探究讀1a回答下列問(wèn)題。1. What does Jane do in the organization?2. What kinds of things can we do at home to protect the environment?3.What can students do at school?學(xué)生自主學(xué)習(xí)課堂展示三分組討論 合作探究通過(guò)跟讀錄音、兩人對(duì)話、復(fù)述課文等形式鞏固1a。1. (讓學(xué)生跟讀1a錄音并完成1b。) T:Please read the dialog after the tape, then finish 1b. (核對(duì)答案。)2. (學(xué)生兩人一組練習(xí)對(duì)話，然后抽查幾組學(xué)生，以檢驗(yàn)活動(dòng)成果。)T:Please work in pairs. Then Ill ask some pairs to act it out. 3. (讓學(xué)生再讀1a，并找出關(guān)鍵詞，為下步復(fù)述做鋪墊。)T: Please read the dialog again. Meanwhile, try to find the key words.4. (讓學(xué)生運(yùn)用關(guān)鍵詞復(fù)述1a，以檢查學(xué)生的語(yǔ)言組織能力。)小組合作完成組內(nèi)交流課堂展示四、自學(xué)反饋 精講點(diǎn)撥識(shí)點(diǎn)掌握1.work for+ving/n.為.工作 為堅(jiān)持不懈地努力。eg.我們應(yīng)該為節(jié)約用水而努力. We should _,_._water.2. It is/was+adj.+of/for sb.+to do sth. 句型中的it 是形式主語(yǔ)真正的主語(yǔ)是to do sth, 當(dāng)用形容詞來(lái)描述人的性格、特征、品質(zhì)時(shí)通常選用of,這類(lèi)形容,詞有g(shù)ood, kind, nice, wase,clever,right, 等 而當(dāng)形容詞用來(lái)描述事物的性質(zhì)􀅹特征時(shí)通常用for,這類(lèi)形容詞有easy,difficult, hard, important, necessary 等eg.你能來(lái)實(shí)在太好了。Its_ _you to come.eg. 對(duì)每一個(gè)人來(lái)說(shuō)􀅹節(jié)約用水都很重要。It s very _ _everyone to save water.3. suppose v.意為“認(rèn)為猜想”eg.他想這只貓已經(jīng)死了。He _the cat_ _be supposed to do sth 一意為“應(yīng)該理應(yīng)”與should 同義eg.老師應(yīng)該知道很多。Teachers _ _ _know a lot.be supposed to do sth.用于否定句時(shí)意為“允許”eg.這里不允許打籃球。You _ _ _play basketball here.小組內(nèi)交流并選取代表歸納總結(jié)五、課后練習(xí)一考點(diǎn)探究1Use your head,_ youll have an idea. A.or B.and C.but2. Study hard, _ youll fail in the exam. A. or B.and C.while3. I dont like basketball _football. Idont like basketball ,_I like footballA. or, but B.and, and C.and, but4. John fell asleep_he was listening to the music. A. or B.and C.while5 Be quick! _youll be late for school. A.But B. Or C. And獨(dú)立完成小組內(nèi)檢測(cè)教 學(xué)反 思    編寫(xiě):張?jiān)葡?、祁德玉、江黎、左坤靜 校審:顧德金最新精品英語(yǔ)資料