九年級(jí)英語(yǔ)全冊(cè)Unit3CreativityLesson8GoodorBad教案(

1、Un it 3 CreativityLess on 8 Good or bad?v教材分析_厘本課是本單元的第二課， 主要內(nèi)容是討論人類的發(fā)明的好處與壞處， 要學(xué)習(xí)的技能是表 達(dá)自己的觀點(diǎn)，和表達(dá)對(duì)他人觀點(diǎn)的態(tài)度如支持或反對(duì)。 通過(guò)本課的學(xué)習(xí)，學(xué)生樹(shù)立辯證的 世界觀，更流暢地用英語(yǔ)表達(dá)自身的觀點(diǎn)。教學(xué)目標(biāo)【知識(shí)目標(biāo)】學(xué)生能夠通過(guò)聽(tīng)一段有關(guān)發(fā)明話題的辯論對(duì)話，獲取對(duì)話中主要人物的觀點(diǎn)并記錄信息，并能夠分辨和理解不同人物的觀點(diǎn)?！灸芰δ繕?biāo)】學(xué)生能夠就發(fā)明話題口頭表達(dá)自己的觀點(diǎn)并給出原因。【情感目標(biāo)】學(xué)生能夠辯證地看待發(fā)明給人類帶來(lái)的益處和問(wèn)題。教學(xué)重難點(diǎn)【教學(xué)重點(diǎn)】 學(xué)生聽(tīng)對(duì)話獲取、記錄、理解對(duì)話

2、主要人物的觀點(diǎn)。【教學(xué)難點(diǎn)】 學(xué)生綜合運(yùn)用所學(xué)語(yǔ)言表達(dá)自己的觀點(diǎn)。課前準(zhǔn)備1、給學(xué)生分組、為學(xué)生布置預(yù)習(xí)作業(yè)等;22.教具學(xué)具：光盤(pán)、大卡片等。教學(xué)過(guò)程Stepl. Warm-up1. Let stude nts ide ntify the inven tio ns on the photos and discuss their ben efitsand harms. En courage stude nts to speak out their reas ons why they think so.2. Let stude nts make a preparati on for an in

3、terviewon“Inven ti ons - Goodor bad?”.Step2. Liste ning1. Get students to listen to the material first time to obtain speakers opinionon inven ti ons.2. Liste n and write A for An drew or J for Jenny to ide ntify which stateme nts bel ong to them,respectively.3. Sum up each speakers opinions and wri

4、te down them.4. Let students justify whether their opinions are rational or not.5. Let stude nts liste n aga in and write T or F after the stateme nts in Ex. 4.6. Put the sentences in the proper places in their mind maps. Let stude nts work ingroups.Step3. Group workMake an in terview on“Inven ti on

5、s - Good or bad?”1. One group choose a reporter who in terviews other group members, and a recorder who take notesof their ideas.2. The others answer the reporters questions, but they should use at least twopieces of information from the listening material.33. Let students make ideas logical.4. Stud

6、ents will have 5 minutes to prepare.5. Drift a contrast table to represent the opinions of both sides.6. Students make reports on“Inventions- good or bad”.Step4. Speaking1.Teach students how to organize a complete and smooth report.Example:Ladies and gentlemen,Im honored to be here to make a speech

7、on“Inventions - good or bad-I state the positi on that/ In my opinion/ I thinkThanks for listening.2.Teach the function sentences for stating opinions to studentsExamples:I support the position that scientists need to quickly increase the numberof new inventions.In my opinion, scientists should cut

8、down on the number of new inventions.I disagree.I dont agree.I dont think so.Step5. Consolidation1. Read and complete the conversation with appropriate segments in Ex. 7.42. Highlight the speech parts standing for opinions and teach their functions.3. Get students to sort out the affirmative and neg

9、ative opinions in their eyes.4. Students act out the dialogue in the groups of 3.Step6. DebateMake a debate on playing computer games.Topic: Playing computer games has more advantages than disadvantages.1. Divide the class into two sides.2. Let students try to use the learned expressions to state op

10、inions.3. Students make the efforts to find strong evidences.Step7. Language points1. cut down裁短； 減少e.g. He cut down on coffee and cigarettes, and ate a balanced diet.cut down (on) sth. on可加可不加2. cause n.原因； 動(dòng)機(jī)； 理由； 事業(yè)vt.成為的原因；導(dǎo)致；引起；使遭受e.g. Smoking is the biggest preventable cause of death and disease.cause常表示壞事的原因3. support n./v.支持； 贊同； 擁護(hù)e.g. How did Donna make extra money to support herself? support既可以表示物質(zhì)上的支持，也可以表示觀點(diǎn)意見(jiàn)的