人教版英语八年级下册Unit-3-Section-A-Grammar-4a-4c教学教案

1、人教新目标版（go for it）八年级英语下册Unit3 Section A ：Grammar focus-4C教案一、教学目标1.语言目标： 1）进行一步复习巩固学习Section A 部分所学的单词词和词组。 2）对提出请求的句型，掌握其规则和回答语。 3) 通过小组合作学习方式，来熟练运用提请求的表达方式。2.技能目标：能说出、写出重点词组和重点句型。3.情感目标：让学生了解每个人在生活中都有可能遇到一些困惑或限制，而需提出请求，懂得有礼貌地提出请求。让学生在学习活动中学会合作，体验团结合作的精神。二、 HYPERLINK /Health/ t /Health/ba/_blank 教学

2、重点短语: do the dishes, make the bed, take out the rubbish, fold the clothes, sweep the floor, clean the living room 句子:1. Could you please take out the rubbish? Sure. / Sorry, I cant. I have to finish homework first.2. Could I use your computer? Sorry. Im going to work on it now.3. Well, could I watch

3、 TV? Yes, you can. But first you have to clean your room.三、 HYPERLINK /Health/ t /Health/ba/_blank 教学难点：Make polite requests Ask for permission四、教学方法：引导式、启发式 学习方式：小组合作学习五、教学用具：multimedia六、教学过程（课件）Step 1 Revision 根据所学内容，写出下列短语：（多媒体呈现，并用纸质材料印发给学生做） fold ones clothes, do the dishes, use ones computer,

4、take out the rubbish，make the bed, sweep the floor, stay out late, be angry with sb., take sb. for a walk，clean the living room, work on, come over, do the housework, get a rideStep 2 Presentation 利用图片和提供的词组（多媒体呈现）进行一问一答。（小组进行）Could I go out for dinner with my friends? Sure, that should be OK.Could

5、we get something to drink after the movie? No, you cant. You have a basketball game tomorrow.Could you please take the dog for a walk? OK, but I want to watch one show first.Could you please take out the rubbish? Yes, sure.Step 3 Grammar（简单讲解）（多媒体呈现）Could you（please）+ V-原形？表示委婉地提出请求一、表示委婉地请求别人做某事： C

6、ould you (please) do sth? Could you please clean your room? 肯定回答： Yes, sure./Of course./Certainly./All right./Ok./Great./Well./No problem. 否定回答：Sorry, I cant. I have to do my homework. 二、表示委婉地请求别人允许自己做某事: Could I do sth? Could I go to the movies? 肯定回答：Yes, you can. / Yes, please. / Yes, sure. 否定回答:

7、No, you cant. / Sorry, you cant. / Im afraid you cant. 三、could与can的区别: could是can的过去式。二者都可用于表示请求，但是用法稍有不同:在表示请求帮助或请求允许的疑问句中，我们常用could代替can， 以表示礼貌、委婉或不确定的语气，而can 则不具有这些语气。这样用时，不能把could 看作can 的过去式。 can表示一般性的请求，语气随便，常用于熟人之间或长辈对晚辈、上级对下级的场合； Can you tell us your story, Tony ? 2. could表示有礼貌的请求，语气委婉，常用于非熟人之

8、间或晚辈对长辈、下级对上级的场合。 Could you tell us if it snows in winter in Australia? Sure.Step 4 Practice Finish 4a and 4b （多媒体呈现出材料）（学生分小组讨论完成，然后分角色朗读对话。） （简单讲解）Note：borrow和lend borrow和lend都有“借”的意思，但它们的含义和用法有所不同。 borrow表示“借入”，即把本来不属于自己的东西借来暂时使用，常与介词from连用。如：You can borrow a book from the library. lend表示“借出”，即把属

9、于自己的东西借给别人暂时使用，常与介词to连用，也可以跟双宾语。如：Hes going to lend his bike to Tom. Hes going to lend tom his bike .Step 5 Discussion If we are having a camping trip, what should we do before the trip?（分小组讨论，比一比那组做得最充分。）（多媒体呈现需要准备的东西:take a big cloth, bring a tent, bring a camera, take a rubbish bag, buy some drinks, buy some food, prepare some programs.让各组对比一下。） 说明： 每小组都是从其中一位同学开始进行接龙式提问，如：学生1：Could y