八年级英语下册 Module4 Unit2导学案（无答案） 外研版

1、初二英语外研版（下）学案module 4 new technologyunit 2 if a snake bite you , take a photo .学习目标1、知识目标：words and phrases and important sentences. 语法：if从句2、能力目标：利用所学知识，运用if表达“如果”。通过阅读，猜测大意。3、情感目标：面对危险，冷静沉着。一、预习导航（一）根据句意及首字母提示完成单词1. your answer are all r_,you are excellent.2.we have waited him for a long time,but h

2、e doesnt a_.3.tom is in hospital because a dog b_him in the leg yesterday.4.the doctor told me to take the m_three times a day.(二）work in pairs.talk about what you can use a mobile phone to do?二、new lessonstep look at the picture.say whats happening?step reading (一). read the passage quickly,then ch

3、oose the best answer.知识点学习1. it may save your life. save ones life 挽救某人的生命he hurt badly , and the doctors couldnt save his life .他伤得太重了，医生不能挽救他的生命。save 1) 抢救，挽救，拯救 e.g. i saved the animals from the flood. 我把动物从洪水中救出来。 2) 节省；省下 e.g. we should save oil, or else there won't be any left in the world

4、. 我们应该节约用油，否则世界上就不会有油留下了。2. he picked up a dish from the table , and suddenly a snake appeared and bit him on the hand .他从桌子端起一个盘子，突然，一条蛇出现了并咬伤了他的手。 pick up ： to take hold of and lift 捡起，拾起 宾语为代词it或them时，必须放在中间。“whose book is it ? ” he said , and then he picked it up .bite him on the hand “咬伤了他的手” 动

5、词+宾语+介词in / on +身体某一部位。he was angry and bit me on my head .他很生气，并打了我头。the ball hit him in the face.2球打在他的脸上。3. it climbed out of the box and hid under the dish.它（蛇）从箱子里爬出来，藏在盘子下。out of 意思为“在外”，如：listen to me carefully, dont look out of the window.认真听我说，别往窗外看。the man is too fat and he cant get out of

6、 the car.这个人太胖了，他不能从车里出来。4. anyway, mrs jackson stayed cool and he took a photo of the snake with his mobile phone.无论如何，杰克逊先生保持冷静，他用他的手机照了一张蛇的相片。stay 在句中作连系动词，表示“保持”，相当于keep ,后接形容词。“stayed cool” “保持冷静，保持凉爽”。如：dont become angry . stay cool .i dont know how to stay cool in hot summer .5. then his ches

7、t began to hurt .然后他的胸部开始发痛。hurt “伤害，受伤”，可作及物动词或不及物动词。如：my head hurt badly and i didnt sleep all night .i fell of my bike , but i didnt hurt myself .6. when they knew the kind of snake , they could give mr jackson the right medicine , and he left hospital the next day . 当他们知道蛇的类型的时候，他们可以给杰克森先生合适的药，第

8、二天他就出院了。kind “种；类；好心的；善良的” a kind of 一种 all kinds of 各种各样的 medicine “药”，为不可数名词，没有复数。引导词if, unless（如果不，否则）特点从句用现在时态代替将来时，主句常为将来时态或祈使句或含有情态动词的句子。举例1. if you come, ill go to meet you at the station.如果你来，我到车站去接你。2. unless they invite me, i wont go there.除非他们请我，否则我不会去那儿的。注意事项1. “祈使句+引导的结果从句”句式，祈使句在意义上相当于

9、条件状语从句。常与if 引导条件状语从句转换。use your head, then you will come up with an idea.=if you use your head, youll come up with an idea.2. unless 从句可与if 的否定句式互换。do not come unless i call you= do not come if i dont call you.我不叫你来，你就一定别来。（二）.read carefully and find out the following phrases:(1)用手机拍一张蛇的照片。 (2)挽救你的生

10、命(3)咬伤了他的手(4)从箱子里爬出来（5）试图把它捡起来(6) 保持冷静(7)医生们不知是哪种蛇，所以也无所适从(8)给他对症下药(9)如果蛇在照相时不笑 ，不用担心。（10）建议人们干某事 （三）. discuss in groupsdiscuss the problems you have in groups.stepiii retelling(复述) one day, a cook was w_ in a reestaurant kitchen. he p_ up a dish from the table, and suddenly a snake a_ and b_ him on

11、 the hand. he threw it a_ the kitchen,it landed in the fridge. the cook s_ cool and he t_ a photo of the snake with his mobile phone.then his chest began to h_. he went to see the doctor.he showed the photo to the doctors.they gave the cook the right m_.so the cook suggested: “if a snake bites you,t

12、ake a photo with your m_ phone! it may s_ your life.”当堂达标题必做题a. 单词拼写：1. the dog has _(咬) a hole in my trousers . 2. who washes the _ (盘子) after meals ? 3. suddenly tom _ (出现) from the subway . 4. where did you _(藏)the money ?5. i _(建议)that it would be quicker to travel by train .6. did anybody _(受伤)

13、in the accident ?7. uncle wang asked us to stay _ (冷静).8. we went the _(错误的) way and got lose .9. suddenly his _ (胸) to hurt .10. the doctor asked me to take the _(药) three times a day .b. 完成句子:1. 最后，这著名的医生救了这男孩的命。at last the famous doctor _ .2. 他拿起电话，但没人说话。 he _ the phone but there was no voice .3.

14、 突然蛇咬伤了她的手。 suddenly a snake _ .4. 老师叫我们保持冷静。 the teacher asked us _ .5. 昨天我们看见一条蛇从箱子里爬出来。 yesterday we saw a snake _ the box .1.我过去试图抓住他，结果又被咬了一口。i went to_ to_it up and it_me again.2.不管怎样，杰克逊先生保持了冷静，用手机拍下了蛇的照片。_, mr jackson_ _ and he_ a photo of the snake with his_ _3.拍下蛇的照片后给医生看，杰克逊先生建议道。take its photo first and then_ the photo_ the doctors,_ mr jackson.4医生说不出是什么毛病，因为他们不知道