人教版八下英语Unit1SectionB第4课时(2a~2e)教案

1、Section B 第四课时(2a2e)建m明确课标要求类别学习重点重点单词ourselves, climber, risk, situation, kilo, rock, knife, blood, mean, importance, decision, control, spirit, death重点短语be used to, take risks(take a risk), run out (of), cut off, get out of, be in control of, give up重点句式1 .Aron is used to taking risks.2 .Aron tell

2、s of the importance of making good decisions and of being in control of one ' s life.3 .Aron almost lost his life three times because of climbing accidents.4 .He doesn ' t mind taking risks.5 .Aron didn ' give up after the accident and keeps on climbing mountains today.一课前自主学习课前预习写一写1.我们

3、自己 ourselves2.登山者 climber3 .危险；风险；冒险risk 4.情况；状况situation5 .千克；公斤kilo 6.岩石rock7 .刀 knife 8血 blood9.意思是；打算；意欲 mean 10.重要性；重要 importancei新课导入Teacher: Hello, everyone! Have you ever heard of Aron Ralston? He is anAmerican man who is interested in mountain climbing. He has many experiences in climbing m

4、ountains. Do you want to know what happened to him? Let ' s read the story together.新课展示【完成教材2a2b的任务】1 .学生朗读2a中的短语，教师纠错，两人一组互相提问背诵。2 .在运动的时候可能出现一些意外或是问题，看看 A, B和C所代表的三项运 动中经常出现的意外或是问题分别是什么，然后将代表三项运动的字母A,11.决定decision 12.限制；约束；管理 control13勇气；息忐spirit 14.死；死亡death译一译1.习惯于be used to2.冒险 take risks/

5、take a risk3.切除cut off4.离开；从出来get out of5.用尽； 耗尽 run out(of)6.掌管；管理 be in control of7放弃 give up8.介意做某事 mind doing sth.背一背1 .阿伦习惯于冒险。Aron is used to taking risks.2 .它的意思是 处于一个你似乎无法摆脱的困境之中建This means being in a difficult situation that you cannot seem to get out of.This means being in a difficult situ

6、ation that you cannot seem to get out of.7B和C所代表的三项运动中经常出现的意外或是问题分别是什么，然后将代表 三项运动的字母A, B和C分别写在可能出现的意外或问题前面的横线上。完 成后小组内互相交流答案。3 .认真阅读短文，在你不理解的语言知识点下面画横线，然后在字典里查询。4 .教师让学生再读短文，回答下列问题以检查学生的理解情况。(1) When did Aron almost lose his life?(2) How did he save his life?(3) What does “Between a Rock and a Hard

7、Place " mean?5 .教师根据学生阅读理解情况点拨短文中出现的重点和难点。【完成教材2c2e的任务】1 .认真阅读短文，根据短文内容完成 2c中句子的判断正误，正确的圈 True,错误 的圈False,不知道的圈Don' t know,完成后集体核对答案。2 .再次认真阅读短文，在短文中找出2d中五个问题的答案，完成后请几名学生展示答案，教师点拨。3 .根据短文内容将2e中的句子排列顺序，集体核对答案。4 .将排好顺序的句子熟读，然后两人一组根据这些句子提示向各自的搭档讲述Aron的故事，可以根据短文内容添加细节。【语法提要】1 .be/get used to (d

8、oing)意为习惯于(做)某事”，短语中的to是介词,其后不能 用动词原形。该短语中be还可换成get或become。例句：I ' m used to going to school by bik或习惯于骑自行车去上学。2 .because of意为 由于；因为"，是一个介词短语。例句： We didn' t go swimming because of the rain.因为下雨，我们没去游泳。3 .run out意为 用尽；耗尽"由 动词+副词”构成，不用于被动语态，以主动形式 表示被动意义。例句：Our time is running out.我们剩下

9、的时间不多了。4 .mindmind为动词，意为介意；在乎”；后面可接动名词作宾语，但不能跟动词不定 式。例句：Would you mind parking your car there? 你介意把车子停到那边吗？5 .give upgive up为 动词+副词”结构的短语，意为 放弃”。例句： He is a man who doesn ' t give up easilyM个不轻易放弃的人。【问题探究】根据汉语意思完成句子。1 .她不习惯住在城里。She isn ' used to living in the city.2 .由于天气原因，我们推迟了运动会。We put o

10、ff the sports meeting because of the weather.3 我的墨水用完了。 My ink ran out.4 .我一点都不介意。I don ' mind at all.5 .她想放弃数学，因为它太难了。She wanted to give up maths because it was too difficult.一课堂学以致用( A )1.The boy stay up, but now he going to bed early.A. used to, is used to B.is used to, used to C. used to, us

11、ed to(B )2.I didn ' t go the rain.A. Because B. because of C. thanks to D.so that( C )3.I usually my money at the end of the month.活学活练A. run away B. run across C. run out of D. run into(C )4.(湖南娄底中考)一Would you mind the window?It ' veryhot. No, not at all.A. open B.to open C. opening( B )5.(安徽中考)The people in Ya' anhave met lots of difficulties, but they haven ' t hope.A. picked up B. given up C. looked for D. waited for环"、3/国善獗潴练案3 0课后达标检测布置作业：教师引导学生课后完成本课时对应练习，并预习下一课时内容硅耳课后教学反思教学反思本课