(共30张PPT)
Unit 1 Stay Healthy
Grammar
Building Your Vocabulary
Fill in the blanks with the correct forms of the words in the box.
Ⅰ
sleepy whenever pale mention include
X- ray regret telephone risk cheer
1.If we don't act now, we'll ________ it in the future.
2.We all ________ as the team came onto the field.
3.Lily _________ in her letter that she might be moving abroad.
4.If you take a ________, you're doing something that you
know might be dangerous.
regret
cheered
mentioned
risk
Fill in the blanks with the correct forms of the words in the box.
Ⅰ
5．You can ask for help ________ you need it.
6．The ________ showed that her leg was not broken.
7．He looks ________ from his long illness.
8．She picked up the ________ and dialed a number.
9．He was so ________ that he could hardly keep his eyes
open.
10.The test ________ three parts: listening,speaking and writing.
whenever
X ray
since
pale
telephone
sleepy
Complete the passage with the words in the box.
Ⅱ
may harmful dangerous refuse stomach
Drinking too much alcohol is a bad habit. It is ________ to one's health. It can cause diseases of the liver and ________. Every year, many people die of alcohol poisoning. People who always drink _____ have a bad temper. It is also very _________ to drive after drinking. Drinking and driving can cause serious accidents. Teenagers, in particular, should ______ to drink as their bodies are growing.
stomach
dangerous
may
refuse
harmful
Grammar in Use
Need can be used as a modal verb as well as an ordinary verb. Read the following sentences and circle need where it is used as a modal verb.
Ⅰ
●Danny needs to stay in the hospital tonight. We may need to take an X ray.
●She thought that I needed to go to a dentist.
●You needn't be afraid.
●Need we balance our diet and eat foods from each food group
●A: Need we go there right now
B: Yes, we must. /No, we needn't. /No, we don't have to.
[探究] “need” 的用法
need 有三种不同的词性，分别是 实义动词、情态动词和名词
实义动词 “需要”
变形: 过去式/过去分词 needed； 第三人称单数：needs
肯定句式
sb.+need (s) +n./pron. 某人需要某物
sb.+need (s) +to do 某人需要去做某事
eg：My son needs a new bag. 我儿子需要一个新书包。
I need to go to the supermarket to buy one.
我需要去超市买一个。
sth.+need (s) +to be done
sth.+need (s) +doing.
某物需要被做
否定定句式
sb.+don't/doesn't/didn't+need+n./pron.
某人不需要某物
sth.+don't/doesn't/didn't+need (s) +to be done
sth.+don't/doesn't/didn't+need (s) +doing.
某物不需要被做
sb.+don't/doesn't/didn't+need+to do
某人不需要去做某事
eg：-I feel better now and don't need the medicine.
我感觉好多了，不需要吃药了。
-Congratulations! You don't need to take it anymore.
恭喜！你再也不需要吃药了。
Your computer doesn't need mending. /Your computer doesn't need to be mended.
你的电脑不用修。
疑问句式
do/does/did+sb.+need+n./pron.？
某人需要某物吗？
do/does/did+sb.+need+to do sth.？
某人需要去做某事吗？
do/does/did+sb./sth.+need +to be done
do/does/did+sb./sth.+need +doing.
某物需要被做吗？
eg：Do you need a book to kill time
你需要一本书来打发时间吗？
Do you need to have a rest 你需要休息吗？
Does the classroom need cleaning /Does the classroom need to be cleaned
教室需要被打扫吗？
情态动词 “需要”
need 做情态动词时，不能单独做谓语，后直接加动词原形共同构成谓语。
否定形式，直接在need后加not
疑问形式，直接把need提前
eg：The students need hand in their homework before 3:00.学生们需要在3点前交上他们的作业。
We needn't go to school on Sundays.我们周日不需要上学。
注意：need 引导的一般疑问句，肯定回答用must；否定回答用needn't或don't have to
eg：Need I hand in my paper right now
我需要立刻交卷吗？
Yes, you must. 是的，必须。
No, you needn't./ No, you don't have to.不，不用。
名词动词 “需要”
need 做名词时，是可数名词，直接加“s”变复数。
basic needs 基本需求
in need 有需要的
eg：We should do our best to help those who are in need.
我们应该尽自己最大的努力去帮助那些有需要的人。
[探究] “should” 的用法
should “应该” ，做情态动词时，不能单独做谓语，后直接加动词原形共同构成谓语；表示义务、责任、建议或劝告；无时态、人称、单复数的变化。
否定形式：直接在should后加not，“不应该”
疑问形式：直接把should提前
eg：We should do our best to finish the work on time.
我们应该尽自己最大的努力按时完成工作。
注意：should还是助动词shall的过去式, 与第一人称主语搭配, 后加动词原形构成过去将来时态。
eg：My teacher told me I should arrive there on time the next day. 老师告诉我第二天要按时到那儿。
[链接中考]
1.(重庆)The man is feeling much better now, so you _______ call a doctor.
A．needn't B．can't
C．mustn't D．shouldn't
4.(泰州)To keep children away from danger during the coming summer holiday, parents __ give them some safety tips.
A. should B. may C. could D. might
3.(金华)We________be more careful, or we will make the same mistake in the experiment.
A．might B．can C．may D．should
4.（恩施）—Does he need ____ there at once
— No, he _____leave so hurriedly because he has enough time.
A. to go; doesn't need B. go; needn't
C. to go; needn't
5.（凉山）Parents _____ put the things like knives and medicine away in the house to keep children safe.
A. may B. might C. can D. should
6.(安徽)You ________ drive your car so fast. It's very dangerous.
A．wouldn't B．shouldn't C．couldn't D．mightn't
Complete the passage with should or need.
Ⅱ
Some teenagers are overweight. That means they are eating too much of the wrong foods. If you want to keep fit, you ________ have a balanced diet. Things like cake and cookies are high in calories and fat, but you ________ not stop eating them completely. Just make sure you don't eat too much of them. You ________ avoid drinking too much soda and juice.
should
need
should
Listening and Speaking
Listen to the dialogue and answer the questions.
Ⅰ
1．What's the relationship between the man and the woman
2．Where does the conversation take place
3．What's the matter with the man
4．Who will come to help them
Son and mother.
At home.
He has a headache and a bad stomachache.
Dr. Johnson.
Complete the following dialogue.
Ⅱ
(Bob is at the doctor's office.)
Bob: Good morning, Doctor.
Doctor: Good morning.__________________________
Bob：_________________
Doctor: Have you taken your temperature
Bob: No, I haven't.
Doctor: Let me see. Well，you have caught a bad cold.
Take some medicine, and you'll be all right in a few days.
Bob: ______________________________
Doctor: Three times a day, after each meal.
Bob: I'll do as you say. Thank you. Goodbye!
Doctor: Bye!
I don't feel well.
What’s the matter with you
How many times should I take
Putting It All Together
This is Emily. What's wrong with her Use the chart to find out.
Yesterday my dad felt sick. Today I feel sick. My stomach doesn't feel well. Does my stomach hurt No, there's no pain. But I don't want to eat, and I have a headache and a fever. What do you think I've got
Has anyone in your family been sick？ No No Yes No
Do you have a fever？ Yes or No (sometimes) Yes or No (usually) Yes No
Do you have a headache？ Yes or No (sometimes) No Yes or No (usually) No
Do you have any other pain？ Yes Yes No Yes
Where is the pain？ In the abdomen. On the right side of the abdomen. －－ In the stomach.
After a few hours, does the pain get better？ Yes or No (usually) No.It always gets worse. －－ Yes
Do you want to eat？ No No No No
Yesterday my dad felt sick.Today I feel sick. My stomach doesn't feel well. Does my stomach hurt No, there's no pain. But I don't want to eat, and I have a headache and a fever. What do you think I've got
You might have the stomach flu.
Move your feet!
Move your feet!
Move your whole body.
Move your feet!
The more you move your feet,
The more healthy you will be.
Move your feet!
Move your arms!
Move your arms!
Move your whole body.
Move your arms!
The more you move your arms,
The more healthy you will be.
Move your arms!
Move Your Whole Body
GOOD JOB
