课件43张PPT。Unit 3 Safety
Lesson 16 How Safe is Your Home冀教版 九年级Lead-inThink: Is your home a safe place?
Why or why not?Look at the video about kitchen on fire.Lead inNew wordsv.预防；防止，阻止；挡住 His mother prevented him playing computer games.prevent [pri'v?nt]prevent to dodoing 阻止做某事prevent sb from doing sth的from 在主动语态中可以省略，但在被动语态中不可省。
His motther prevented him playing computer game.New wordscertain ['s?tn]
adj.确定的；pron.某些；某几个
e.g. I am certain that you'll succeed.New words burn [b?n]
v.燃烧；烧着；烧毁；灼伤；急于
n.烧伤；燃烧第三人称单数现在时：burns
现在分词：burning
过去分词：burned
过去时：burned
e.g.Take care not to burn your fingers.
New wordsslip [sl?p]
e.g.He had slipped on an icy pavement.第三人称单数现在时：slips
现在分词：slipping
过去分词：slipped
过去时：slippedvi. 滑，滑动New wordsaccident ['?ks?d?nt]
n. 意外事件; 事故
e.g.His left knee was hurt in a traffic accident.
New wordsscissors ['s?z?z]
n. 剪刀e.g.He told me to get some scissors.
New wordsknife [na?f]
n. 刀；匕首
vt. 用刀切；（口）伤害
vi. 劈开；划过复数：knivese.g. I picked up the knife and threw it out of the window.
New wordsMake sentences by using the words
For example:
1.knife:
He is using the knife to cut an apple
2.prevent
__________________________________________
3. burn
___________________________ His mother prevented him playing computer gamesTake care not to burn your fingersNew words4. slip
_____________________________
5. scissors
_________________________
6. accident
____________________________________.He had slipped on an icy pavement.He told me to get some scissorsHis left knee was hurt in a traffic accidentListen Listen to Part I and tell true (T) or false (F)
(1)Sometimes home is not safe enough. ( )
(2)Kitchen and living room are the two most dangerous rooms in the house. ( )
(3)People can prevent certain accidents. ( )TFTReadingHow Safe Is Your Home?
Your home is a safety, right?
Think again!
Many serious accidents happen in people's homes.
The kitchen and the bathroom are the two most dangerous rooms in the house. Why? Because most accidents happen in the kicthen and the bathroom.
Can people prevent certain accidents? Yes. Many accidents happen becasue people are careless. So be careful!
Reading
Safety tips for preventing accidents in the kichen
·Don't use stand on chairs. Many people hurt themselves by falling off chairs.
·Don't use water to put out kitchen fires. Use baking soda or salt instead.
·Be careful with scissors and knifes! Many people cut themselves in the kitchen.
·Don't keep poisons in the kitchen.
·Be careful with fire and heat when you cook. You don't want to burn yourself.Reading
Safety tips for preventing accidents in the bathroom
·Never use electricity in the shower or bathtub. It can hurt you!
·It's easy to ship and fall on a wet floor. Be sure to keep hte bathroom floor dry after you have a shower or bath. ReadingRead the text and answer the following the question(1)Why are the kitchen and the bathroom the two most dangerous rooms in the house?
(2)What are the safety tips to prevent accidents in the kitchen?
Because most accdients happen in the kitchen and the bathroom.Don't stand on chairs. Many people hurt htemselves by fallings off chairs.
Don' t use water to put out kitchen fires. Use baking soda or salt instead.
Be careful with scissors and knives! Many people cut themselves in the kitchen.
Don't keep posions in the kitchen.
Be careful with fire and heat when you cook. You don't want to burn yourself.Reading(3)What are the safety tips to prevent accidents in the bathroom?
(4)Why shouldn’t parents leave young children alone in the bathtub?Accidents happen suddenlyNever use eletricity in the shower or bathtub. It can hurt you!
It's easy to slip and fall on a wet floor. Be sure to keep the bathroom floor dry after you have a shower or bath.Language points1.Can people prevent certain accidents?
【prevent(vi)，意为“阻止，预防”常用结构prevent sb. from doing sth.意为“阻止某人做某事”，与stop sb. from doing sth.用法相同。Language points2. So be careful!
careful为形容词，意为“小心的，仔细的''副词形式为 carefully，意为“小心地，仔细地”名词形式为 carefulness，意为“小心，仔细，认真”Language points3.Many people hurt themselves by falling off chairs.
hurt oneself 意为“伤着自己”hurt themselves表示“伤到他们自己”
themselves是反身代词。Language points4.fall off“掉下来”
强调“从什么地方掉下来”，相当于drop/fall down from，
后面接名词作宾语。5.put out意为“扑灭，熄灭”是由“动词+副词”构成的动词短语，后接代词作宾语时，代词要放在put与out中间。
Language pointsfire相关的短语catch fire(着火)make a fire(生火)discover a fire(发现火情)light/start a fire(点火)put out the fire(灭火)set fire to sth.=set sth. on fire(放火烧)be on fire(失火，在着火)Language points6.Use baking soda or salt instead.
instead 为副词，意为“代替，反而，却”instead, instead of 区别
instead常位于句末，译作“而是”，
instead of常位于句中，译作“而不是”。instead of 也表示“代替”Language points 7.Be careful with scissors and knives!
过去式：burnt/burned
过去分词: burnt /burned。【burn（v）“燃烧，烧毁，烧坏，烧伤” be careful with意为“小心，谨慎……”。e.g. You don’t want to burn yourself. Language points 这句话中的主语是to slip and fall on a wet floor, It是形式主语，is是系动词，easy是表语。8.It’s easy to slip and fall on a wet floor.不定式作主语时，往往用it作形式主语，而将不定式放在后面。Language points·c·n·j·y
be sure about/of “对……有把握，一定会”常用于祈使句中，表示说话人向对方提出要求。2·19.be sure to do sth. 意为“务必/切记去做某事”Language points
keep sb. doing sth.让某人一直做某事10.keep+ sth. /sb.+形容词 意为“使……处于某种状态”keep doing sth.一直做某事Language points
alone, lonely
(1)alone作副词，强调独自一人，作形容词，在句中作表语或后置定语。
(2)lonely作形容词，意为“孤独的，寂寞的”，在句中作表语或前置定w-2-11.Never leave small children alone in a bathtub. leave sb./sth. alone. 意为“让某人/某物独自留下”Practice1. Read Part II and complete the table on page 41.use baking soda to put out the kitchen firesstand on chairs
use water to put out the kitchen firekeep the bathroom floor dryuse electricity in the shower or bathtubGroup work
Discuss:
What other accidents may happen at home?
And how can we prevent them?Consolidation1. Find the imperative sentences in this lesson.
·Don't use stand on chairs.·Be careful with scissors and knifes!Practice2. Fill in the blanks with the correct forms of the words from the lesson. The first letter is given.
(1) Tom won’t drive to Beijing. He’ll take a bus i______.21*cnjy*com
(2) We should eat less s____ to prevent heart disease.21·cn·jy·com
(3) Take the k_____ away. The little boy may cut himself.
(4) A hot coal fell out the fire and b___________ the shoes.
(5) Grandma likes to sit in the sun. She enjoys the h____ of the sun. odanifeurnednsteadurtPractice3. Read the passage and fill in the blanks with the words in the box.21世纪教育网版权所有
Here are some of the most common accidents that happen at home:21教育网
Scalding — Hot water or drinks can scald you badly. Be careful when you smell your coffee and want to drink it right away!21*cnjy*com
________ — Every year, quite a lot of children fall and hurt themselves. They fall off furniture or down the stairs. Climbing trees, high walls or fences can be dangerous, too.
________ — Many people are badly burnt or even die in house fires. A cigarette can easily start a fire. People can be burnt by a hot iron or matches.
________ — Glass causes the most serious cuts. So do knives and scissors.
These things should be kept away from children.Scalding Cuts Falls Burns Be Careful!FallsBurnsCutsConsolidation2. Report
(1) Don’t stand on chairs
(2) Keep the floor dry.
(3) Don’t use water to put out kitchen fires.
(4) Be careful with knives.
(5) Don’t keep poisons in the kitchen.
(6) Never leave small children alone in a bathtub.Exercise1、________ me an e-mail before you come to Hangzhou. I’ll meet you at the airport.
A. Sending B. To send C. Sends D. Send
2、_____ talk in the reading room.
A. Don’t B. Not C. No
3、______ to smile at your life when you are in trouble, and you will soon be happy again.
A. Try B. To try C．Trying D．Tried
Exercise
4、- ______, or we’ll be late for the meeting.
--- It’s only half past one by my watch. We have enough time left.
A. Hurry up B. Don’t worry C. Never mind D. Be quiet
5、--- Jack, don’t always copy what others do. ______ your head, please.
--- Thanks for telling me.
A. Using B. Used C. Uses D. UseExercise用方框中所给词或短语的适当形式填空
?
1.Stay?away?from?the?gas.It's?_________.?
2.You?must?keep?yourself?_________?when?you?want?to?save?others.?
3.I?will?do?my?homework?__________?watching?TV.?
4.Lily?made?a?lot?of?mistakes?in?the?exam?because?she?was?too?_______.?
5.Many?people?needn't?do?the?work?by?______?with?the?help?of?the?robot.?danger，oneself，safety，care，instead?of??dangerinstead?of?oneselfcaresafetySummary句首可加do，表示语气强烈，译做“务必”。Do come on time.
否定句加don’t/never但“Let us/me/Let’s+ do”多在do前加not.
Let’s not talk about it again.
由let’s引出的祈使句反意问句用shall we;由Let us引出的反意问句用will you。
Let’s go to the cinema，shall we? Let us do it，will you?Extension
How to keep safe at home. What should we do to stay safe at school or on the way home or to school? Give tips on your posters. Choose one topic to do!Make a posterHomework1. Listen and read.
2. Finish exercises of this lesson.谢谢21世纪教育网（www.21cnjy.com) 中小学教育资源网站 有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
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https://www.21cnjy.com/help/help_extract.php
Lesson 16 How Safe is Your Home习题
用方框中所给词或短语的适当形式填空?
danger，oneself，safety，care，instead?of?? 1．Stay?away?from?the?gas.It's?______.? 2．You?must?keep?yourself?______?when?you?want?to?save?others.? 3．I?will?do?my?homework?______?watching?TV.? 4．Lily?made?a?lot?of?mistakes?in?the?exam?because?she?was?too?______.? 5．Many?people?needn't?do?the?work?by?______?with?the?help?of?the?robot.? 二、单项选择? 1．Be?careful?______?knives.Many?people?cut?themselves?in?the?kitchen.? A．on??B．with???C．of??D．to? 2．Jack?______?his?bike?and?hurt?his?leg?yesterday.? A．fell?down??B．fall?off?C．fell?off??D．fall?down? 3．Can?you?prevent?him?______?in?that?river？It's?dangerous.? A．swims??B．to?swim?C．swimming??D．swim? 4．______?let?small?children?cut?things?with?a?knife.? A．Never??B．Always?C．Do??D．Not? 5．—Excuse?me，could?you?please?______?your?cigarette?? —Of?course.? A．put?off???B．put?up?C．put?on???D．put?out? 三、根据汉语提示完成句子? 1．一定要保持教室内干净。? ______?______?______?keep?the?classroom?clean.? 2．很多人从椅子上摔下来伤着了自己。? Many?people?hurt?______?by?______?______?chairs.? 3．不要用水来扑灭厨房里的火。? Don't?use?water?______?______?______?kitchen?fires.? 4．你不想烫伤自己。? You?don't?want?to?______?______.? 5．千万别把小孩子单独留在家里。? Never?______?small?children?______?at?home.? 四、连词成句? 1．knives，be，with，careful? ________________________________________________________________________!? 2．soap，he，his，cleaned，with，hands? ________________________________________________________________________.? 3．now，the，just，fell，boy，the，off，bike? ________________________________________________________________________.? 4．accidents，will，rules，these，prevent? ________________________________________________________________________?? 5．road，slip，it's，to，icy，on，easy，an? ________________________________________________________________________.?
从方框中选择适当的短语并用其适当形式填空。
?
1.?Sally?was?ill?and?she?is?___________?now.?Let’s?go?and?see?her?after?work.? 2.?How?much?have?you?____________?your?new?car,?Mr.?Zhang??Is?it?too?expensive?? 3.?There?are?too?many?apples?in?the?basket.?How?can?we?____________?them?? 4.?Li?Hua?_____________?her?hometown?for?many?years.?She?wants?to?go?back?this?year.? 5.?The?students?_____________?to?clean?their?classroom?every?day.?
答案? 一、1.dangerous?2.safe?3.instead?of?4.careless?5.themselves? 二、1.B?点拨：be?careful?with...是固定搭配，意为“小心使用……”。故选B项。? 2．C?点拨：句意：杰克昨天从自行车上摔下来，伤了腿。fall?off?表示“从……摔下来”符合句意，又根据时间状语yesterday可知应用一般过去时，故选C项。? 3．C?点拨：考查固定短语prevent?sb.from?doing?sth.，意为“阻止某人做某事”，其中，from可以省略，故选C项。? 4．A?点拨：考查祈使句的用法。根据句意“千万别让小孩子用刀子切东西。”句首应是Never或Don't，故选A项。? 5．D?点拨：put?up意为“举起，张贴”；put?on意为“上演，穿上”；put?off意为“推迟”；put?out意为“扑灭，熄灭”。由句意可知选D项。? 三、1.Be?sure?to ?2.themselves；falling?off? 3.to?put?out? 4.burn?yourself ?5.leave；alone? 四、1.Be?careful?with?knives? 2．He?cleaned?his?hands?with?soap? 3．The?boy?fell?off?the?bike?just?now? 4．Will?these?rules?prevent?accidents? 5．It's?easy?to?slip?on?an?icy?road?
冀教版英语九年级Lesson16教学设计
课题
How safe is your home
单元
Unit 3
学科
英语
年级
九年级
学习
目标
知识与技能目标：
(1) Master the words:
prevent, certain, burn, slip, accident, baking soda, scissors, knife, 处：21
(2) Master the phrases:
Fall off, be careful with, it’s easy to do..., put out
过程与方法目标：
To give warnings with imperatives.
情感态度与价值观目标：
To do right things at home and keep safe.
重点
Vocabulary: prevent, certain, baking soda, scissors, knife, burn, slip… 21cnjy.com
Phrases: put out.
难点
To give warnings with right forms of imperatives.
教学过程
教学环节
教师活动
学生活动
设计意图
导入新课
Lead-in
Think: Is your home a safe place? Why or why not?
Let the students watch a video which is about a kitchen that is on fire.
引入本节课的话题。
讲授新课
1. New words：
Show pictures and usage of the new words.
Listen and check
Listen to Part I and tell true (T) or false (F) and check the answer.
3.Read and check
Read the text and answer the following the question, then check the answer.
5.Practice
Read Part II and complete the table on page 41.
6.Group work:
Discuss: What other accidents may happen at home?
And how can we prevent them?
7. Consolidation
（1）.Find the imperative sentences in this lesson.
（2）.Report
（3）Summary the usage of the imperative sentences.
（4）Make a poster
Homework
1. Listen and read.
2. Finish exercises of this lesson.
边读边记单词的用法。
根据播放的录音，学生对问题进行正误的判断。
学生阅读本篇文章，并从中提取关键信息，解答问题。
学生记录本单元的知识点。
根据本节课的知识填空。
学生和组内成员讨论家中可能会发生的事故。
学生找出一些重要的语言点进行总结和记录，并且制作一张海报。
为学生接下来的学习扫清单词障碍。
锻炼学生的听力能力和获取信息的能力。
提升学生的阅读和获取关键信息的能力。
总结知识点，加强学生对知识点的巩固。
帮助学生巩固本节课的重点词汇，回顾文章。加强记忆。
发散学生的思维，锻炼学生的口语表达能力和交际能力。
加深知识的记忆，通过制作海报让学生能够对知识能够巧妙的记忆。
课堂小结
本节课的教学目标一是：让学生掌握课文中出现的重点单词以及语言点；二是：让学生能够运用本节课的知识谈论家中可能出现的危险事故三是：帮助学生树立安全意识，在家中要注意安全，提高警惕，保护自身的安全。
板书
Lesson 16 How safe is your home
Prevent
certain
burn
slip
accident
baking soda
scissors
Knife
Fall off, be careful with
It’s easy to do...
