外研版英语八年级上册 Module 12 Help Unit 3学案

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名称 外研版英语八年级上册 Module 12 Help Unit 3学案
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更新时间 2023-06-13 14:03:55

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Module 12 Help
Unit 3  Language in use
学习目标
1. 复习巩固本模块所学的生词、短语和句型。
2. 练习巩固祈使句的用法和情态动词can,could,must表示推测的用法。
3. 制作一张预防校园突发事件的海报。
自主学习
学习任务一:语法学习
1.读Language practice中的句子,注意加黑部分的内容。
That could be harmful!
Betty,you must know!
Stay away from windows and heavy furniture.
Do not stand near street lights or under power lines.
2.完成活动1的练习。用could,must 或mustn’t完成句子。
1 It is dangerous. You      keep out!
2 These stairs are not safe. You      use them.
3 The rocks are falling down. You      get hit.
4 The river is too deep. You      swim in it.
5 Betty      know what to do because she did some basic medical training.
3.完成活动2的练习。在正确的词下画线以完成急救说明。
1 Get/Do not get medical help immediately.
2 Ask/Do not ask them where the pain is.
3 Lift/Do not lift them because you may drop them.
4 Keep/Do not keep them warm.
学习任务二:预习活动7
找出下列短语并翻译。
a ten-year-old girl      learn about      on the beach     
start to do sth.        go back      be proud of     
合作探究
一、祈使句
1. 什么是祈使句
祈使句是用来表示请求、命令、劝告、警告或禁止等语气的句子。祈使句的主语一般是第二人称,通常省略,谓语动词用    。祈使句的句末通常用句号或感叹号。
Come in,please! 请进!
Don’t use the lift when leaving the building.离开这栋楼时不要用电梯。
2. 祈使句的四种常见句式
(1) 实义动词型:实义动词(+宾语+其他).
Stop now! 现在停下来!
Keep clear of fires. 不要接触火。
(2) be动词型:Be +表语(+其他).
     brave! 勇敢些!
(3) let型:Let+宾语+动词原形(+其他).
     Lingling have another try. 让玲玲再试一试。
(4) No+v.-ing/名词.
     fishing. 禁止钓鱼。      photos! 不准拍照!
3. 祈使句的否定形式
(1) Don’t +动词原形(+其他).
     (not be) late for school. 上学不要迟到。
     (not eat) in the classroom. 不要在教室里吃东西。
(2) let型祈使句的否定形式
①Don’t + let +宾语+动词原形(+其他).
Don’t let the children wait any longer. 不要让孩子们再等了。
②Let +宾语+not +动词原形(+其他).
Let’s not tell the news to Daming now. 我们现在先不要把这个消息告诉大明。
二、can,could,must表示推测
1. can和could表示推测
can和could可以表示对现在或将来的推测,意为“会,可能”。can表示推测,通常用于
    句和疑问句。用于疑问句时,can比could表示的“可能性”要大。用于否定句时,can’t表示“    ”。could可用于肯定句、否定句或疑问句。
Can Lingling be in the classroom 玲玲会在教室里吗?
You can’t be serious! 你不会是认真的吧!
He could be in great pain. 他可能很疼。
Could this be helpful =Can this be helpful 这会有帮助吗?
Mr Liu could not know the truth. 刘先生可能不知道真相。
2. must表示推测
must表示推测时,意为“肯定,准是”,通常只用于    句,表示有把握的推测。
You must know Tony. 你一定知道托尼。
Your books must be in your bedroom. 你的书肯定在你的卧室里。
【注意】mustn’t表示“禁止;不准”,是不能用来表示推测的。
盘点收获
词汇 一个10岁的女孩      知道,获悉,了解      在沙滩上      开始做某事      返回,退回      以……为骄傲;为……而自豪     
句型 1.远离窗户和笨重的家具。 2.蒂莉的老师很为她感到骄傲。
语法 1.祈使句; 2.情态动词can,could,must 表示推测的用法
当堂达标
Ⅰ. 单项填空
1. The notebook      be Lily’s. Look! Her name is on it.
A. can B. may C. must D. might
2. —The woman over there looks like our English teacher.
—It      be her. She’s having a meeting in Beijing now.
A. may not B. mustn’t C. shouldn’t D. can’t
3. —Kate,     on the TV. I’d like to watch the evening news.
—OK,Mum.
A. turn B. turns C. turning D. to turn
4.      play over here,Tony! Your father is asleep now.
A. Not B. Doesn’t C. Don’t D. No
5. —Is Mrs Green coming to our school show tomorrow morning
—She      come. But I’m not sure.
A. must B. could C. need D. should
Ⅱ. 将下列句子翻译成英语
1. 这个书包一定是莉莉的。                           
2. 可能要下雨了,带上把伞吧。                         
3. 火灾发生时不要乘坐电梯。                       
4. 现在迈克不可能在图书馆。                          
5. 下周末让我们去野餐吧。                           
Ⅲ. 阅读表达
You are playing on the beach with some friends. Everyone is having a good time. Suddenly,you see some of your friends dragging a man out of water. His heart is still beating,(1)     he is not breathing. What should you do What must you do in order to save his life
In such a case,artificial respiration(人工呼吸)is necessary. An effective way of saving a person is mouth-to-mouth breathing. (2)Knowing how to do mouth-to-mouth breathing quickly and properly is not only important but also necessary to save a life. First,lay the person on his back. Check inside the mouth for any object. Second,by putting one hand on the forehead and the other hand under the neck,push the head back. Third,press up on the angle of the jaw just below the ears. This will move the tongue out of the throat. Fourth,pinch the nostrils(捏住鼻孔)closed and then place your mouth over the person’s mouth. Fifth,blow your air into his mouth. His chest should rise. (3)Sixth,remove your mouth to let the person breathe out. Repeat this twelve to fourteen times per minute.
根据短文内容,完成下列各题。
任务一:在文中(1)处填写适当的连词,使短文通顺。
1.
任务二:把文中(2)和(3)处的句子翻译成汉语。
2.
3.
任务三:根据短文内容,回答下列问题。
4. How many times should you breathe per minute

5. Where should you blow your air

学后反思
_______________________________________________________________________________
当堂达标答案与解析:
Ⅰ. 1. C 由后文句意 “看!她的名字在笔记本上”可知,此处表示有把握的推测。must“一定,准是”,表肯定推测,故选C。
2. D 由答语中“She’s having a meeting in Beijing now.(她现在正在北京开会)”推知,此处表示“不可能是她”,can’t“不可能”,故选D。
3. A 本句是祈使句,属于实义动词型,故选A。
4. C 本句是祈使句的否定形式,属于“Don’t +动词原形”结构,故选C。
5. B must“必须”;could“可能”;need“需要”;should“应该”。句意:“格林夫人明天上午来参加我们学校的演出吗?”“她可能来。但是我不确定。”故选B。
Ⅱ. 1. This bag must be Lily’s.
2. It could rain. Take an umbrella with you.
3. Don’t take the lift when a fire happens.
4. Mike can’t be in the library now.
5. Let’s have a picnic next weekend.
Ⅲ. 语篇解读:本文讲述了如何对因溺水而停止呼吸的人进行抢救。做人工呼吸需要六个步骤。
1. but 由前半句句意“他的心脏仍然在跳动”和后半句句意“他没有了呼吸”可知前后表转折,故用but。
2. 知道如何迅速妥善地做嘴对嘴呼吸不仅重要而且对挽救生命来说也很有必要。
3. 第六,把你的嘴移开,让那个人呼气。
4. Twelve to fourteen times.
5. Into the person’s mouth.
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