课件35张PPT。SafetyUnit 3 Never Catch a DinosaurLesson 18 课文呈现知识讲解…………Lesson 18 Never Catch a Dinosaur课堂导入课文1课堂小结课后作业…课堂练习词汇听写 同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！What can we learn from an accident?THINK ABOUT IT
·Have you ever learned a lesson from? an accident?
·Is it important to listen to other people's war-nings？
Why or why not?Dear Brian，
I got your e-mail. I like your new rule. I will never try to catch a falling dinosaur. It isn't safe! Danny also wrote to me about the accident. He felt bad because he was careless. You advised? him to use a ladder，but he didn't listen. He was lucky you were there to catch him. But I guess you weren't so lucky.
Accidents happen so suddenly. I remember when I was seven years old, my mother took me to the park one day. I saw a big tree. My mother tried to stop me，but I really wanted to climb the tree. I told her I would be careful.
“Don't climb too high，”she warned.She watched me climb? higher and higher? .“Look at me，Mother！”I shouted. “I can almost touch the sky！”
“That's too high，”she called.“Be careful, Li Ming！”
Suddenly，the branch broke. I fell. My mother tried to catch me，but she couldn't. I hit the ground very hard.
There was something wrong with my leg. It hurt！I couldn't move it. My mum took me to the hospital. At the hospital，the doctor said my leg was broken. It took me three months to recover. I couldn't attend ping-pong training? that year!
Now，I always listen to my mother's warnings about safety.
By the way，do you like the gift I sent you?
Take care，
Li Ming Wow! I'll wear it with this T-shirt
from Danny!知识点1 learn from…向……学习；从……中吸取教训、经验 learn from sb.向某人学习
eg：We should learn from the hero.
我们要向这位英雄学习。
learn from sth.从某事中吸取教训、经验
eg：What have you learned from the accident?
从这次事故中，你吸取了什么教训？考向一learn to do sth.学习做某事
eg：He has learned to cook by himself.
他已经学会了自己做饭。
相关的短语：
learn about…
“学习……， 知道……，了解……”。考向二知识点2advise /?d'va?z/ v. 建议；忠告eg：The doctor advised me to take a rest.
医生建议我休息。考向一advise doing sth. 建议做某事
eg：He advised leaving early.
他建议提前动身。 advise sb. (not) to do sth. 建议某人做(不要做)某事
eg：She advises me to buy a computer.
她建议我买台电脑。典例【点拨】本题考查非谓语动词。“建议某人做某事”用“advise sb. to do sth.”，可排除C、D两项。而give up后要接动名词，故选A。I advise my father________．
A．to give up smoking B．to give up smoke
C．giving up smoking D．giving up smokeA考向二【重点】 advise sb. against doing sth. “建议某人不要做某事”，可与“advise sb. not to do sth.”替换。
eg：He advised her against going out at night. 他建议她晚上不要出去。 ?考向三【易错点】拓展(1)advise的名词形式为advice，意为“建议； 忠告”，是不可数名词。可用some，much， a piece of，pieces of等修饰。 eg：I asked the teacher for a piece of advice.
我征求这位老师的一条建议。
(2)常见的有关advice的用法：
give sb.some advice
＝ give some advice for sb.给某人提些建议；
follow one's advice 听从某人的建议；
take one's advice 接受(采纳)某人的建议；
on one's advice 按照某人的建议知识点3watch sb. do sth. 看到某人做某事eg：I watched him steal that book.
我看见他偷了那本书。考向watch sb. do sth.和watch sb. doing sth.辨析拓展类似这种用法的词还有：hear, see, notice等。
eg：I heard him play the piano.
我听到他弹钢琴了。
I saw her cleaning the classroom.
我看见她正在打扫教室。典例When I was walking past the window, I noticed Wang Fei ________ my homework.
A．copy B．copied
C．copying D．to copy 【点拨】 notice sb. do sth.“注意到某人做某事”；notice sb. doing sth. “注意到某人正在做某事”。根据句意“当我经过窗户的时候，我注意到王飞正在抄我的作业。”可知选C项。C知识点4比较级＋and ＋比较级 “越来越……”eg： Spring is coming. The weather is becoming warmer and warmer.
春天来了。天气变得越来越暖和。拓展(1)若形容词或副词为多音节词，则该表达 方式为：“more and more＋adj./adv.”。
eg：Our homeland becomes more and
more beautiful.
我们的祖国变得越来越美丽了。典例 When winter comes，days get ________．(贵州毕节)
A．long and long B．short and short
C．longer and longer D．shorter and shorter【点拨】句意：当冬天来临的时候，白天变得越来越短。“比较级＋and＋比较级”表示“越来越……”。故选D。D(2)“The ＋ 比较级…，the ＋ 比较级…”是一个固定 的句型，意为“越……越……”。
eg：The more you eat, the fatter you get.
你吃得越多，就变得越胖。典例—It's smoggy these days. That's terrible!
—Yes. I hope to plant trees.______ trees, ______air
pollution. (昆明)
A．The more; the fewer B．The less; the more
C．The less; the fewer D．The more; the less 【点拨】考查形容词的比较级。运用分析句意法。句意为：——这些天是雾天。太可怕了！——是的。我希望种树。树越多，大气污染越少。首先trees是可数名词复数，修饰它的比较级应是more 或fewer，先排除B和C。又因pollution 是不可数名词，修饰它的比较级只能是less。 结合句意，综合分析可知，选项D正确。D知识点5training/'tre?n??/ n. 培养；训练eg：Good sports records come from hard training.
良好的运动成绩来源于努力的训练。考向training是不可数名词，常用于in training for结构，意为“为……而训练/培训”。
eg：The champion is in training for his next fight.
这位冠军正在为他的下一场比赛进行训练。拓展training 的动词形式为train，意为“训练；培训”。
eg：You have to train hard before the next match.
在下一场比赛之前你必须努力训练。1)Read the lesson and write true (T) or false (F)．1．Danny felt terrible because of his carelessness.( )
2．Li Ming broke his leg at the age of seven.( )
3．Li Ming tried to climb a ladder，but he fell down.( )
4．Li Ming's mother caught him and saved him.( )
5．It took Li Ming about 90 days to recover.( )TTFFTLet's Do It !2)Read the lesson again and fill in the blanks. One day， Li Ming went to the park with his mother. He ________a big tree even though his mother tried to_______ him. When he got ________and ________，he became so excited that he thought he could almost _______ the sky. But suddenly，the________ broke，he fell and _____ the ground very hard. He couldn't ________ his leg. It______．He couldn't attend ping-pong ________ that year. Poor Li Ming!climbedstophigherhighertouchbranchhitmovehurttrainingLet's Do It !3)Here are some safety rules for teenagers. Read them and fill in the blanks with the words in the box.
When you are going out，please remember the following things：
·Always tell your ________where you are going and when you expect to be home.
·Don't carry a lot of ________ with you.
·Try not to walk on quiet and dark streets in the_______．parentsmoneyeveningLet's Do It !·Make sure you know what________ to call for the police， ambulance and so on.number When you are at school, you should follow these rules：
·Walk on the right-hand ________ of the stairs.
·Don't bring __________ or alcohol to school.
·Don't carry sharp things like knives or scissors in your______．
·Report to your teacher if you want to _______ during school hours. cigarettes pocket leave side 本节课主要学习了以下重点内容:
（1）重点单词：advise, training等。
（2）重点短语：learn from…, watch sb. do
sth., 比较级+and+比较级等。一、根据句意和汉语提示完成句子
1. ________ (接住) the ball like this!
2．As students，we must obey the ________ (规章) of the school.
3．He is tall enough to________(触摸)the ceiling of the room.
4．I have never attended the ____________(训练) before.
5．________ (幸好)，he didn't hurt himself.
Catch rulestouch training Luckily 二、用所给词的正确形式填空
6．The policeman tried ____________ (catch) the thief in the supermarket.
7．It took her an hour __________(do)her homework.
8．My hometown becomes ________________(beautiful) than before.
9．Don't forget your mother's warnings about ________ (safe)．
10．The professor advises us ____________ (speak) English every day.
to catch to domore beautifulsafetyto speak三、单项选择
11．I often watch them ________ the game here.
A．play B．played C．plays D．to play
12．(中考·泸州) Please remember ________ your notebook here tomorrow.
A．brings B．brought C．bringing D．to bringA D 【点拨】remember to do sth. 记得去做某事。14．Hangzhou is a nice city. My dad ________ me there when I was about ten years old.
A．pulled B．caught C．took D．brought
15．(福州)— It will ________ only about 50 minutes to travel to Mount Wuyi by high-speed railway.
— Wow, how exciting! I can't wait.
A．take B．spend C．cost CA13．—Have you got my e-mail today?
—No. There's ________ with my computer. It doesn't work.
A．something wrong B．anything wrong
C．nothing wrong D．wrong somethingA 16．(中考·连云港)—A person's life is like a road ________ lots of difficulties.—Yes, so we need positive energy.
A．by B．with C．along D．during B
【点拨】句意：——人生就像一条有许多困境的路。——是的，所以我们需要正能量。with表示“伴随，有”，符合句意。
17．We'll have a ________ football this term.
A．train in B．trains
C．training D．training in
18．(中考·广东)—I didn't hear you come in just now.
—That's good. We tried ________ any noise，for you were sleeping.
A．not make B．not to make
C．to make D．makingDB19．(中考·重庆A)There ________ lots of sheep and pigs on my uncle's farm now.
A．was B．were C．is D．are
20．(中考·福州)—The relation between the two countries gets ________．A war seems to break out soon.
—I hope they will make peace with each other.
A．worse and worse
B．better and better
C．more and more peaceful DA1.熟记本课时的词汇
2.完成本课时的课后作业
