Lesson 16 How Safe Is Your Home课件2022-2023学年冀教版英语九年级上册(共25张PPT，内嵌音频)

(共25张PPT)
Lesson16 How Safe Is Your Home
Unit 3 Safety
Lead-in
Free Talk
What place makes you feel the most comfortable
Do you think your home is a safe place
Free Talk
Lead-in
bedroom
Free Talk
Lead-in
living room
Free Talk
Lead-in
kitchen
electric appliance
Free Talk
Lead-in
bathroom
Words and expressions
pre/vent
cer/tain
them/selves
baking
so/da
salt
scissors
v. 阻止；预防
adj. 某些；某个
pron. 他(她、它) 们自己
n. 烘焙
n. 苏打
v. 食盐
n. 剪刀
Words and expressions
kni/fe
poi/son
heat
burn
bath/tub
slip
n. 刀
n. 毒药；毒物
n. 高温；热；炉灶
v. 加热
v. 烧伤；烫伤；燃烧
n. 浴缸；浴盆
v. 滑倒
Main phrases:
·put out
·baking soda
·hurt oneself
·fall off
·be careful with
Listen to the tape and find out the new words and phrases in the text.
Read the lesson and complete the table.
Safety tips for preventing accidents in the kitchen Safety tips for preventing accidents in the bathroom
Dos Don’ts Dos Don’ts
Be sure to keep the bathroom floor dry after you have a shower or bath.
Never use electricity
in the shower or bathtub.
Be careful with knives./ Use baking soda or salt to put out kitchen fire./ Be careful with fire and heat when you cook.
Don’t stand on chairs./ Don’t use water to put out kitchen fires./ Don’t keep poisons in the kitchen.
Language points
1.Can people prevent certain accidents
prevent为及物动词,意为“阻止,预防”
常用结构:
prevent sb. from doing sth.
=stop sb. from doing sth.“阻止某人做某事”
eg:She held the old man to prevent him from falling down.
2.So be careful!
careful adj.“小心的,仔细的”
carefully adv.“小心地,仔细地”;
carefulness,n.“小心,仔细,认真”
be careful with/of/ about... “当心...注意...”
He is usually careful with what he wants to say.
他通常说话很谨慎。
be careful to do sth.... “小心做某事”
He is careful to drive the car.
3.Many people hurt themselves by falling off chairs.
◆hurt oneself “伤着自己”oneself指反身代词。
◆fall off “掉下来”,“从什么地方掉来”
=drop/fall down from,后面接名词作宾语。
eg:He fell off the ladder.
他从椅子上摔了下来。
4.Don’t use water to put out kitchen fires.
◆这是一个否定形式的祈使句。以动词原形开头的祈使句变为否定形式时,多在动词原形前加don’t。
◆use sth. to do sth.意为“用某物做……”,to do不定式表目的。
◆put out“扑灭,熄灭”（代词放中间）
Firemen tried to put out the fire.
消防员们竭力救出伤者，扑灭大火。
与put相关的短语有：
put up (搭起；举起；挂上；张贴)
put off (推迟；延期)
put on (穿上；戴上)
5.Use baking soda or salt instead.
【辨析】　instead,instead of
instead常位于句末,译作“而是”
instead of+名词、代词、动名词，常位于句中,译作“而不是”。
Jack was ill so I went instead.
杰克病了，所以我去了。
We just had soup instead of a full meal.
我们没有吃全餐，只喝了汤。
6.You don’t want to burn yourself.
burn（burnt,burnt）或（burned,burned）
“燃烧,烧毁,烧坏,烧伤”
7.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。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。
考点：It is +adj.+to do sth. 做某事是怎样的。
8.Be sure to keep the bathroom floor dry after you have a shower or bath.
◆be sure to do sth.意为“务必/切记去做某事”,常用于祈使句中,表示说话人向对方提出要求。
【拓展】　be sure about/of “对……有把握,一定会”。
◆“keep+sth./sb.+形容词”“使……处于某种状态”,形容词作宾语补足语。
【拓展】　keep doing sth.一直做某事;
keep sb. doing sth.让某人一直做某事。
10.Never leave small children alone in a bathtub.
leave sb./sth. alone.意为“让某人/某物独自留下”。
【辨析】　alone,lonely
(1)alone作副词,用于陈述客观事实,强调独自一人,没有别的同伴;作形容词,在句中作表语或后置定语,强调别无其他,处境安全孤立。
(2)lonely作形容词,意为“孤独的,寂寞的”,具有感彩,在句中作表语或前置定语,修饰某地时,意为“荒凉的,偏僻的”。
Practice
Ⅰ.Fill in the blanks with the correct forms of the words in the box.
blood,knee,stick,stranger,careless
1.I hurt my　　　　,and it’s painful when I walk.
2.Although they were　　　　 ,they got on very well with each other.
3.He stopped the car and found a nail　　　　 in the tyre.
4.It is an honour for everyone to give　　　　.
5.He failed the exam because he was so　　　　 with his spelling.
knee
strangers
sticking
blood
careless
II.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______ .
2. We should eat less s____ to prevent heart disease.
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.
nstead
alt
nife
urned/ burnt
eat
Ⅲ.句型转换
1.He did the work all by himself.(同义句转换)
He did the work　　　　.
2.You shouldn’t keep the floor wet before you use electricity.(同义句转换)
You should　　the floor　　before you use electricity.
3.Use water to put out kitchen fires.(改为否定句)
　　　　 　　water to put out kitchen fires.
4.Many accidents happen because people are careless.(改为一般疑问句)
　　many accidents　　　　 because people are careless
alone
keep dry
Don’t use
Do happen　
5.You mustn’t leave small children alone in a bathtub.(改为祈使句)
　　　　 　　　　small children alone in a bathtub.
6.My friend John visited the museum last Sunday.(用倒装句作答)
　　　　　　　(我也参观了)。
7.Children should keep away from these dangerous things.
(改为被动句)
These dangerous things　　　　　away from children.
Don’t leave
So did I
should be kept
Homework
1.Finish off the remaining exercises in the activity book.
2.Preview the next lesson in the student’s book.
Thank you!