Unit 3 Lesson 15 My Helmet Saved My Life! 教学设计

UNIT 3 Safety
Lesson 15: My Helmet Saved My Life!
首先，问答学生上学的交通方式，讨论如何安全骑车，导入新课。呈现本课生词，借助图片及句子语境，让学生体会意思，激发学生的学习兴趣。
学习新课，通过听对话判断正误，听对话回答问题，以及翻译短语，让学生掌握课文大意并能抓住要点。完成Let’s Do It! No. 2的听力练习，提高学生的听力水平，并让学生了解一些出行安全的注意事项，强化安全意识。完成Let’s Do It! No. 3的词汇练习，巩固重点词汇的用法。小组讨论遇到困难时应该怎么做，这既能让学生利用所学知识进行表达，又能让学生学会应对突发状况。接下来进行写作练习，让学生写一篇小短文，介绍如何在骑自行车时保证自身安全，锻炼学生组织语言和书面表达的能力。讲解课文中的重难点，巩固所学英语知识。最后，通过当堂检测，检验学生对本节课的掌握情况。
教学目标
通过本课节的教学，学生达成以下目标：
1. 知识目标
掌握单词：sudden, blood, knee, rock, stick, stranger, careless
接触单词：helmet, wham, bleed, sharp, scary, goodness
短语：all of a sudden, go down, so…that…, lie down, take off, stick out of
句型：There’s something wrong with me...
I felt so terrible that I lay down again.
Then I saw blood on my shoe.
As I lay there, I took off my helmet.
Thank goodness I wore my helmet!
2. 能力目标
(1) 能够弄懂事故发生的介绍，并获取有效信息；
(2) 能够描述生活中的小事故并能够提出保护安全的措施。
3. 情感目标
注意交通安全，骑自行车时能够做好防护。
重点难点
1. 重点：掌握本课生词、短语和句型。
2. 难点：能够描述生活中的小事故并能够提出保护安全的措施。
教学准备
PPT 课件；有关生词学习的图片；与本课节相关的音频文件。
授课时数
1课时
教学过程
Step 1 Lead-in
1. Ask the following questions.
How do you get to school
Are you always careful when you ride your bicycle Why or why not
2. Discussion.
T: Cycling is fun. What should you do to keep safe when you ride your bicycle
Ask them to work in groups and share their opinions.
Possible answers:
Ride on the right side.
Ride on the bike lane.
Follow the traffic signs.
Wear a helmet.
Make sure the brakes work well.
Make sure the light is still working.
Make sure the tyres are neither too full nor too flat.
Step 2 Presentation
Teach the new words and phrases helmet, sudden, blood, knee, bleed, sharp, rock, stick, scary, goodness, stranger, careless, all of a sudden, go down, so…that…, lie down, take off, stick out of, and Thank goodness!
helmet n. scary adj . This is a sharp rock. n. 碎石；岩石
头盔；防护帽 恐怖的；吓人的 adj.锋利的；锐利的
T: These words are very interesting. Let’s have a look.
blood n. 血→bleed v. 流血；失血 good adj.好的→goodness n.善良；美德 careful adj.仔细的→careless adj.粗心的
Step 3 Listening and reading
T: Jackie likes cycling very much. One day, an accident happened and her helmet saved her life. How could it happen Let’s read the passage and finish the following tasks.
Task 1
Listen to the recording and write true (T) or false (F).
(1) She was riding her bicycle when she fell.
(2) Her head hit the ground.
(3) She stood up and shouted for help.
(4) Her friend came to help and drove her to the hospital.
(5) Her bicycle helmet saved her life.
Answers: (1) T　(2) T (3) F (4)F (5)T
Task 2
1. Get the class to look through the following questions. Then ask the class to read the passage in order to find the answers.
(1) What caused her go down
(2) Why did she lie down again
(3) What were her hand and knee like
(4) What was wrong with her helmet
(5) Where did the stranger put her bike
2. Ask them to work out the answers in groups.
3. Elicit answers by asking individual students to read the sentences out.
Answers: (1) She guesses she rode over a hole in the road.
(2) Because she felt so terrible that she lay down again.
(3) They were bleeding.
(4) There was a sharp rock sticking out of it.
(5) He put her bike in the back of his truck.
Task 3
Let the students read the passage again and translate the following phrases into English.
(1) 突然
(2) 掉下去
(3) 如此……以至于……
(4) 躺下
(5) 脱下；起飞
(6) 从……伸出来
(7) 谢天谢地
(8) 挽救某人的生命
Answers: (1) all of a sudden (2) go down
(3) so…that… (4) lie down (5) take off
(6) stick out of (7) thank goodness (8) save one’s life
Step 4 Listening
Listen to the passage and tick the sentences mentioned.
(1) Check the brakes, light and tyres.
(2) Ride on the sidewalk.
(3) Make a way for people walking.
(4) Don’t play with others.
(5) Wear light-coloured clothes.
(6) Follow the traffic signs and rules.
(7) Always wear your helmet.
Answers (ticked): (2) (3) (4) (6) (7)
Step 5 Practice
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.
Answers:1. knee; 2.strangers; 3.sticking;4. blood; 5.careless
Step 6 Discussion
1. Let the students work in groups. They can choose one topic and discuss what they should do if they are in danger.
If you are robbed
If you are in a traffic accident
If it is raining hard and there is lightning
When there is a fire
If someone is drowning
2. Go around the class and give hints by asking questions, etc.
3. Let several groups share their opinions.
4. Possible answers:
If you are robbed: (1) Keep clam. (2) If you cannot cry for help or run away, give the robber your money. (3) Try and remember what the robber looks like and tell the police.
If you are in a traffic accident: (1) If you are hurt by a car, take down the registration number. (2) If it is a bicycle, try to contact your parents before you let the rider go. This is in case you don't realize how seriously you are hurt.
If it is raining hard and there is lightning: Don't stay in high places and keep away from trees.
When there is a fire: (1) Get away as fast as you can. (2) Put wet material on your body and try to find an exit. (3) Do not take the elevator!
If someone is drowning: (1) If you can’t swim, don't get into the water.
(2) Cry out for help.
Step 7 Writing
1. Let them work in groups. Discuss what they should do to keep safe when they ride a bicycle. Then write a short passage and present it to the class.
2. Get some groups to read their writings in front of the class.
3. One possible version:
Rules of Cycling Safety
It’s important for you to keep safe when you ride your bicycle.
Before you ride it, you should put on your helmet. It can protect your head.
Then check the brakes. No brakes, no cycling.
The third is to check the tyres. Make sure that they are neither too full nor too flat.
Step 8 Homework
1. Review the words and expressions in this lesson.
2. Recite the passage.
3. Preview Lesson 16.
当堂达标
Ⅰ. 根据句意及汉语或首字母提示写出单词
1. Jane lost a lot of ___________ (血) in the accident.
2. Don’t ___________ (伸出) your hand out of the window when the car is driving.
3. It was c ___________ of me to leave the door open.
4. Children should not talk to s___________.
5. The boy hurt his left k___________, and he couldn’t stand up.
Ⅱ. 根据汉语提示完成句子
1. It’s too hot today. You should ___________ (脱掉) your coat.
2. ___________ (谢天谢地) ! The storm is over!
3. You should ___________ (大声呼救) when you are in danger.
4. These flowers ___________ (伸出来) the wall yesterday.
5. When the sun started to ___________ (落下去), he stopped working.
Ⅲ. 连词成句
1. tried, bike, Jenny, school, ride, to, a, go to, to
.
2. left, she, quickly, so, didn’t, that, goodbye, us, say, she, to
.
3. cut, Mum, has, it, finger, her, bleeding, and, is
.
4. something, there, with, must, left, be, wrong, arm, my
.
5. you, this, watching, yesterday, were, time, TV, at

答案:
I. 1. blood 2. stick 3. careless 4. strangers 5. knee
Ⅱ. 1. take off 2. Thank goodness 3. shout for help 4. stuck out of
5. go down
III. 1. Jenny tried to ride a bike to go to school
2. She left so quickly that she didn’t say goodbye to us
3. Mum has cut her finger and it is bleeding
4. There must be something wrong with my left arm
5. Were you watching TV at this time yesterday
板书设计
UNIT 3 Safety Lesson 15: My Helmet Saved My Life!
blood, stranger, careless, helmet, sudden, knee, wham, bleed, sharp, rock, stick, scary, goodness, all of a sudden, go down, so…that…, lie down, take off, stick out of There is something wrong with me... I felt so terrible that I lay down again. Then I saw blood on my shoe. As I lay there, I took off my helmet. Thank goodness I wore my helmet!