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1、外研版八年级下册英语module 4 unit 2导学案module 4 new technologyunit 2 if a snake bites you, take a photo.【教师寄语】keep moving.课型:reading and writing通过对单词、短语、句子及篇章的读写训练,侧重培养学生的读写能力。【学习目标】1.知识目标:1)掌握下列重点单词和短语的意思及用法:bite, appear, hurt, hide, dish, wrong, suggest, save one's life, pick up, a few day
2、s earlier, take a photo, suggest to sb.2)掌握句式:if引导的条件状语从句+祈使句2. 能力目标:1)熟练运用快速阅读和仔细阅读的阅读技巧,能理解文章的细节信息,根据图片预测下文。2) 提高提取信息、仿写片段的能力,能写出如何使用科技产品,如手机、数码相机等救人或处理突发事件的小故事。3.情感目标:能迅速处理突发事件,沉着、冷静。提高自我防护意识。【教学重难点】1. 重点:1)词汇:save one's life, pick up, take a photo of, bit him on the hand, the surprising advi
3、ce, stay cool, turn on2)重点句子1.if a snake bites you ,take a photo with your mobile photo.2. if the snake doesn't smile for its photo, don't worry.3.this is the surprising advice of a british cook.4. if a snake bites you, pick up your phone.5. suddenly a snake appearedand bit him on the hand.6
4、. take its photos first and then show the photo to the doctors2. 难点:1)阅读中不同阅读方法的灵活使用;2)if条件状语从句的学以致用;【教学过程】每日播报who's on duty today?一、复习检测1.检查词汇预习:检测单词、短语的预习和记忆情况。让学生朗读本课160页的新单词和短语(from bite to suggest),目的是培养学生的朗读习惯,同时巩固预习效果。然后,小组内成员互相检查单词、短语等的预习情况。老师每组抽查一人。2.旧知检测:听写下列句子:(组长交叉检查)1)陈欢想为他的节目配一段录音,
5、所以把他的激光录音机借给了我。2) 如果你想打开录音机,按蓝色的按钮3) 如果红灯没亮,等30秒。4) 如果要把录音通过电子邮件发给别人,将激光录音机和电脑连接起来。5) 如果路灯不亮,就选中“复制”键。二、情境导入1. t: can you use a mobile phone? what can you use it to do? if a snake bites you, what should you do? 由此导出unit 2 if a snake bites you, take a photo.2. work in pairs. talk about what you can u
6、se a mobile phone to do. (activity 1)3. t: boys and girls, look at this picture, please. what can you see in the picture? what's the man carrying in his hand? what's he doing? can you guess what's happening? (activity 2)三、多层阅读1.目的性泛读:跳读并回答 (要求:学生阅读时不能从头到尾、一字不漏地读下去,而是采用跳跃式的默读方法,搜寻相关
7、信息,并对文章的内容有一个总体的了解)1)what happened to henry jackson one day?2)what saved his life?2.快速阅读并判断正(t)误(f) (先自主完成,后小组讨论)( ) 1) a mobile phone is very useful.( ) 2) the snake bit henry jackson on the head.( ) 3) he took a photo of the snake with a camera
8、.( ) 4) he left hospital after three days.3. 细节考查仔细默读文章,完成activity 4。(先自主完成,后小组讨论)四、理解意思1.小组内合作解决activity 3的汉语意思,找出不懂的地方。2.小组间合作解决不懂的地方,教师适时点拨。五、突破重难点1.对重点内容和疑难问题进行合作探究学习。1)this is the surprising advice of a british cook.surprising “令人惊奇的”,用来修饰
9、160; 。如:the news is surprising. 这则消息令人惊奇。surprised “感到惊奇的”,用来修饰 。如:i was surprised at you. 我对你感到惊奇。拓展:advice “建议”, 名词。如:一条建议其同义词是suggestion, 是
10、160; 名词。如:i have a suggestion.我有一个建议。advice的动词是advise,常用搭配是advise sb. sth.建议某人做某事。我建议他等等。(1) this is the surprising _ of a british cook(2) so my _ is this: if a snake bites you, pick up your phone(3) if you did
11、n't see it when it first came out, i _ you _ and see it now.如果这部电影刚上映时你没看的话,我建议你现在就去看。2)if a snake bites you, take a photo with your mobile phone.此句是一个复合句,主句为祈使句,祈使句表达的动作是尚未发生即将来的动作;if引导的是条件状语从句,在条件状语从句中用 代替
12、; ,主语为第三人称单数或单数名词时谓语用 。例如:如果他来这儿,我们就一起玩个痛快。if he comes here, we will have a good time together.3)he picked up a dish from the table, and suddenly a snake appearedand bit him on the
13、 hand.pick up意为: 。在短语中,up 为副词, 是由“动词副词”构成的词组,当宾语是代词时,必须放在短语的_,宾语是名词时,则放在短语的
14、60; 。如:地上有几本书,我们把它们捡起来吧。there are a few books on the ground. let's _ _.类似的短语还有:bite sb. on the hand 意为“咬
15、某人的手”。这种结构为“动词宾语介词the身体某一部位”,其中的介词为in, on, by 等。如:那个淘气的男孩打了她的头_jim 打了peter的脸(介词用in)_妈妈抓住了玛丽的胳膊。(介词用by)_4)what was wrong 是个固定句型,表示“怎么了,出了什么事”。wrong 也可以换成_或_, 后面还可以接 ,表示“某人/某物怎么了”。如:你怎么了?
16、_我不知道这块表哪儿出了毛病。_5) anyway, mr. jackson stayed cool and he took a photo of the snake with his mobile phone.(1) stay cool 意为_结构为stay_如:当我们处在危险之中时,我们应该保持镇静。we &
17、#160; when we're .6) record v. _(汉意);名词 录音_; 名词 录音机_.(1)he lent me his cd
18、recorder.汉译:_.(2)if you want to _, press the red button.(3)why do you want to send chen huan a _ of kylie playing?7) turn on, turn off, turn down, turn up(1) remember to _ the lights when you leave the classroom.(2) please _ the radio. let's listen to the weather report.(3) can you _ the tv a li
19、ttle? i can't hear it.(4) can you _ the tv a little? your grandma is sleeping now.2.自主完成后,小组合作,交流、展示学习成果,共同释疑。3. 疯狂朗读以上重点内容。4.习题巩固choose the best answer.( ) 1. the teacher didn't know the news.a. surprise
20、0; b. surprised c. surprising d. to surprise( ) 2. i'm in singing and reading.a. interest b. interesting c. interested
21、0; d. exciting( ) 3. if the pen yours, please give it to your teacher.a. is b. will be c. isn't
22、60; d. was( ) 4. the words are very important. you'd better .a.write down it b. write down them c. write it down d. write them down( ) 5. the rock music is noisy. could you please
23、60; ?a.turn it on b. turn off it c. turn it up d. turn it down.( ) 6. tony's father hit him the head.a. in
24、0; b. on c. by d. at六、归纳短语1. 通过对文章的学习,让学生归纳文章中的短语。1) 给拍照 _ 2)用手机_3)挽救某人的生命_ 4)捡起,拾起,拿起_5) 几天前_
25、160; 6)一箱香蕉_7)从爬出来_ 8)保持冷静_9)去医院_ 10)第二天_11) 咬某人的手 12)保持冷静(小组讨论后由小组成员自行展示答案。其他同学进行更正或补并充板书。教师适当点拨。对展示小组及时评价。然后让学生对这些短语快速朗读,进行初
26、步记忆。在小组内进行比赛检查,组长或小组成员互相帮扶记忆。)2. 疯狂朗读,听写落实,组长交叉监督。对默写错的进行改正,直至巩固。七、诵读积累(一)跟录音机朗读文章,模仿语音语调。(二)读熟文章(三)读烂下列重点句子。1) if a snake bites you, take a photo.2) this is the surprising advice of a british cook.3) he picked up a dish from the table4) suddenly, a snake appearedand hit him on the hand5) i threw it
27、 across the kitchen, and it landed in the fridge .6) then his chest began to hurt.7) doctors didn't say what was wrong because they didn't know what kind of snake it was.(四)听写,组长交叉监督,各组统计好分数,评出优胜小组。(五)复述文章八、写作训练write a short story about a mobile phone saved someone's life. (学生独立完成,在班上展示)
28、九、当堂检测(限时10分钟。总分:100分)i. 用所给词的适当形式填空。1) we should eat more fruit and vegetables to stay (health)。2) i'm (surprise) to hear
29、 that she's ill.3) we won't go for a picnic if it _ (rain) tomorrow.4) he has gone to the library _ (borrow) some books.5) betty's brother _ _(hurt) his leg yesterday. he can't walk now.6) i advise my students
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