初中英语仁爱科普版八年级上册Topic 3 Must we exercise to prevent the flu?图文课件ppt

这是一份初中英语仁爱科普版八年级上册Topic 3 Must we exercise to prevent the flu?图文课件ppt，共29页。PPT课件主要包含了fever，headache，Pair work，Key points，Exercises，Homework等内容，欢迎下载使用。

have a cld
have a fever
have a cugh
have a headache
have a tthache
have a backache
have a stmachache
have the flu
cugh/kɒf/ v. 咳嗽
the symptms f the flu
/ˈfi:və(r)/ n. 发烧
/ˈhedeɪk/n. 头疼
/sɔ: θrəut/嗓子疼
the flu n. 流感
What shuld we d t prevent the flu?
Task 1. Listen t 1a and check Dr. Li’s advice.
 1.exercise ften 2.keep the air fresh 3.g t bed early 4.wash hands and change clthes ften
 5.keep ur rms clean 6.drink enugh water 7.take sme medicine 8.keep away frm crwded places
Task 2.Watch the flash and write dwn Dr. Li’s advice.
First, ________________________________________________Secnd, ____________________________________________Third, _______________________________________________Finally, ______________________________________________
we shuld exercise ften t build us up.
we shuld keep ur rms clean and the air fresh all the time.
we shuld wash ur hands and change ur clthes ften.
we shuld keep away frm crwded places.
开始做增强…体质一直 马上 keep away frmkeep ur rms cleancrwded places prevent the flu 第一 first 第二 secnd 第三 third 最后 finally
build sb up
all the time
['faɪnəli]
Task 3. Read 1a and find the fllwing phrases.
Task 4. Key pints
1. Must we g t see a dctr at nce when we have the flu ?肯定回答： Yes, we must.否定回答： N, we needn’t. / N, we dn’t have t.注：此处不能用 mustn’t (禁止；不准)回答 e.g. Must I finish my hmewrk nw ? N, yu needn’t. / N，yu dn’t have t.
Make similar cnversatins after the example.
Example:A: Must we d exercise t prevent the flu?B: Yes, we must.A: Must we take sme medicine t prevent the flu?B: N, we dn’t have t. / N, we needn’t.
exercise ften t build us up.
keep away frm crwded places.
change ur clthes ften.
keep the air fresh.
Must we … t prevent the flu?
N，we needn’t. /we dn’t have t.
drink a lt f water
take sme medicine
we mustn’t.
2. prevent v. 防止，预防 prevent sth. prevent sb./sth. (frm) ding 你必须阻止他玩电脑游戏。 Yu must prevent him frm playing cmputer games3. Keep away frm (ding) sth. =stay away frm (ding) sth 远离…….
Task 5. Retell 1a
These days many peple have the flu . What shuld we d t prevent it ?First---.Secnd---.Third,---.Finally,---.----We will take the advice.
Task 6. Listen t the passage and circle the symptms that yu hear.
headachebackache
tthachestmachache
sre thratsre eyes
Task 7. Listen again and check the advice yu hear.
drink lts f biled water take sme cld pills lie dwn and take a gd rest brush yur teeth twice a day
wrk n the Internet t lng g t crwded places play sprts t much eat ht fd
Task 8.Lk at the pictures and write dwn the advice n hw t prevent the flu, using shuld, had better r must.
We shuld exercise ften.
We must g t see a dctr at nce when we have the flu.
We had better keep away frm crwded places.
We shuld take a shwer ften.
We shuld keep the air fresh.
We shuld change ur clthes ften.
Drink a lt f water.
Wash hands ften.
Give mre advice t prevent the flu
Eat healthy fd.
Dn’t g t crwded places.
D mre exercise.
Open the windws.
wrds:g ahead, prevent,build up, keep away frm, must
1. 能用first, secnd, third, finally有序地进行表达。2. 能正确地运用must 提 问 Must we d exercise t prevent the flu? —Yes, we must./N, we dn’t have t. /N, we needn’t.
一.单项选择：1.Yu ____ watch TV t much, because it is bad fr yur health. A. had better B.had better nt C.shuld D.have t2.Tday is Sunday.He ____ get up early,because he desn’t g t schl. A. desn’t have t B.didn’t have t C.wn’t have t D.have t3.My mther ften ____ her gd friends n the phne. A. talks abut B.talks f C.talks with D.talk int4.---Must I stay here all the time? ---N. yu _____. A.dn’t have t B.must c.mustn’t D.need5. ---May I watch TV nw? ---Of curse._____ A.G ver B.G ahead C.Hurry up D.Yu needn’t
选择方框中的句子完成对话，其中有两项多余。A: Yu lk pale, Dr. Li. _________B: I nly feel a little tired.A: It lks mre serius than being tired. _________B: N, thanks. Nthing serius, I think.A: __________ But yu have wrked fr thirty-six hurs withut having a rest.B: I’m a dctr. _______A: __________
写一篇小短文来说明如何预防流感。背诵1a。