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(共24张PPT)
英语人教版八年级下册
Stay Healthy
Section A
4a-4d
Unit 2
Learning objectives
通过本节课的学习，学生能够：
1. 归纳总结情态动词表建议的用法，学会根据不同的语境使用恰当的表达提出建议；
2. 归纳不同人称代词对应的反身代词形式，理解反身代词功能，掌握常见反身代词的搭配；
3. 通过小组活动，用肢体语言演绎伤病，运用目标语法猜测及提出建议；
4. 反思如何保护视力、养成合理使用电子产品的好习惯。
重点
重点
Look and answer
Look at the pictures and answer the questions.
What’s wrong with the boy
Health & Safety Week
He cuts himself when he is cutting an apple.
How does he take care of himself
He should be careful when he uses a knife.
Look and answer
Look at the pictures and answer the questions.
What’s wrong with the girl
Health & Safety Week
She is tired.
How does she take care of herself
She should take a break every twenty minutes.
When she is studying, she should sit properly.
Read and circle
Read the sentences. Circle the modal verbs for advice.
What’s wrong I ate too much last night. Now my stomach aches. You shouldn’t eat so much
next time.
What’s the matter I have a really bad toothache. You should see the dentist and get an X-ray. You could eat some soft food for now.
We use should, could to give advice.
Read and fill
Read these sentences again and fill in the blanks.
1. You should see the dentist and get an X-ray.
2. When you have the flu, you should wear a mask when you’re outside.
3. You shouldn’t eat so much next time.
4. We shouldn’t judge a book by its cover.
1. We use should + _______ to give advice.
2. We can use should ____ or ________ to express negatives.
V原
not
shouldn’t
Think and give advice
Work in pairs. One student is a doctor and the other is a patient. Look at the pictures and role-play.
What’s wrong with you
I have a terrible toothache.
You should’t eat too many sweets.
Think and give advice
Work in pairs. One student is a doctor and the other is a patient. Look at the pictures and role-play.
What’s the matter
I ate too much last night. Now my stomach aches.
You should take some medicine and drink enough water.
Think and give advice
Work in pairs. One student is a doctor and the other is a patient. Look at the pictures and role-play.
How did you hurt yourself
I hurt myself when I fell off my bike.
You could be more careful next time. If we are not careful, we can easily hurt ourselves.
Read and learn
Read the sentences and learn about the different tones between should and could.
You should see the dentist and get an X-ray. You could eat some soft food for now.
should 意为____________，表达说话人认为对方“有必要”或“有义务”采取行动。could在表达建议时语气较为委婉，用来给出非强制性的建议，表达礼貌的推荐，但尊重对方选择。
应该做某事
Read and circle
Read the sentences. Circle the reflexive pronouns and underline the people who they refer to.
How did you hurt yourself I hurt myself when I fell off my bike. Be more careful next time.
If we are not careful, we can easily hurt ourselves.
Why is Chen Lei not at school today He is sick at home. Oh, that’s not good for his health. He needs to take better care of himself.
Complete and summarize
物主代词&人称代词 反身代词
第一人称 单数 my
复数 our
第二人称 单数 your
复数 your
第三人称 单数 him
复数 them
myself
ourselves
yourself
Complete the chart, summarize and learn the structure of reflexive pronouns.
第一人称、第二人称形容词性物主代词
The forms of reflexive pronouns for the first and second persons are
+
-self/-selves
himself
The forms of the third-person reflexive pronoun are
第三人称人称代词宾格形式
-self/-selves
+
反身代词是英语中表达“……自己；本身”含义的一类代词。
themselves
yourselves
Think and list
Work together to list their reflexive pronouns.
数 第一人称 第二人称 第三人称 I you he she it
单数
复数 myself
yourself
himself
herself
itself
ourselves
yourselves
themselves
Observe and fill
Observe the sentences and fill in the blanks with the correct reflexive pronouns according to their Chinese meanings.
例句
Be careful when you’re using the knife! Don’t cut . In teaching others,we teach . I’ll be away for a week.You and your sister need to take care of . Don’t be too hard on ! 使用刀具时要小心，不要割伤自己。
教人者，己已学。
我要外出一周，你和妹妹得照顾好自己。
别对自己太苛刻了!
I cooked the dinner . You had better ask the dentist . 我自己做的晚饭。
你最好问那位女牙医本人。
Just be . Mary hasn’t been quite recently. 做你自己就好了。
玛丽近来有些不对劲儿。
yourself
ourselves
yourselves
yourself
myself
herself
yourself
herself
Circle and fill
Circle the verbs or verb phrases that take reflexive pronouns as their objects and analyze what functions the reflexive pronouns serve in the sentences.
句法作用 例句
动词或介词的________ Be careful when you’re using the knife! Don’t cut yourself.
In teaching others,we teach ourselves.
I’ll be away for a week.You and your sister need to take care of yourselves.
Don’t be too hard on yourself!
主语或宾语的 ________ I cooked the dinner myself.
You had better ask the dentist herself.
________ Just be yourself.
Mary hasn’t been quite herself recently.
宾语
同位语
表语
Let’s learn
Summarize the usage of reflexive pronouns.
反身代词用作主语或宾语的 时， 一般用于强调，常译为“本人；亲自”。常见的可接反身代词作宾语的动词或短语动词有 cut、hurt、protect、teach、enjoy、help 、take care of、look after等。
同位语
Read and complete
1. The girl cleaned the cut on her arm by .
2. Be careful when you’re using the knife! Don’t cut .
3. After taking the safety training, we can enjoy in the
mountains.
4. Mr Liu knows how to take care of his health because he used to be a
doctor .
5. The students are young, but they know how to protect .
6. Her clearest memory is not of the race , but the terrible
pain in her legs the next day.
herself
yourself
ourselves
himself
themselves
itself
Complete the sentences using the correct reflexive pronouns.
Read and complete
Mobile phones are useful, but you use them wisely. To protect your eyes, every 20 minutes, you rest your eyes and look at something far away. What’s more, you change your screen’s brightness to try and match your environment and make the words on the screen bigger. Of course, you look at your phone just before you go to bed, and you certainly look at it when you cross the road! In fact, you avoid using your phone too often. You listen to music instead of watching videos. You also talk to your friends instead of sending them messages.
should
Complete the passage with should, shouldn’t, or could.
should
could
shouldn’t
shouldn’t
should
could
could
Look and say
Provide suggestions for the pictures using should, shouldn’t, and could.
Just one
more game!
He should go to bed earlier.
She shouldn’t sneeze on other people.
Look and say
She should make a study plan to finish her homework on time.
He could try to eat a little bit of everything to get enough nutrition.
Provide suggestions for the pictures using should, shouldn’t, and could.
Act and give advice
Act out an illness or injury. Have the others guess what it is and give advice.
Do you have a sore throat/bad cold /...
Did you fall from your bike/cut yourself/...
You should/could/shouldn’t ...
...
Practice
Choose the best answer to complete each sentence.
1. Your friend has a bad cough. You say: “You see a doctor.”
A. should B. shouldn’t C. could
2. It’s going to rain this afternoon. You forget to bring an umbrella.
A. should B. shouldn’t C. could
3. My best friend is angry with me. What I do
A. should B. shouldn’t C. could
4. If you have finished your homework, you watch TV for a little while.
A. should B. shouldn’t C. could
A
B
A
C
Summarize
After learning this lesson,
I can
memorize the new words.
knife, safety, clear, pain, what’s more, brightness, environment, cross
use “should”, “shouldn’t” “could” to give advice.
Subject + should/shouldn’t + verb (base form)
— He should go to bed earlier.
— She shouldn’t sneeze on other people.
— He could ask his teacher for help.
1. As the host of the campus radio program “Health Radio”, please record an audio or video clip lasting approximately one minute to offer advice to a classmate experiencing health concerns.
2. Write a short passage (about 60 words) for the “Health & Safety Week” column. Topic: “How to Take Care of Yourself at School”. Use should, shouldn’t, could, and at least two reflexive pronouns.
Homework

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