初中英语外研版 (新标准)九年级下册Unit 3 Language in use.教学ppt课件

这是一份初中英语外研版 (新标准)九年级下册Unit 3 Language in use.教学ppt课件，共28页。PPT课件主要包含了Summary ，can，must，worried，tourists，keeping，Although，stream，streams，trees等内容，欢迎下载使用。

---- What des the sign say?---- It says “N shuting”.
Use mdal verbs t talk abut rules and suggestins.
1. N smking.2. N eating r drinking.3. Children crssing.4. Danger! Be careful f falling rcs.5. Children shuld be taken care f by parents.6. D nt drink and drive.
1. Match the signs with the rules and warnings.
1. N smking.2. N eating r drinking.3. Children crssing.4. Danger! Be careful f falling rcks.5. Children shuld be taken care f by parents.6. D nt drink and drive.
Lndn Indr Climbing CentreVisitrs please nte:DsCheck in at the main gate when yu cme t the center.Climb with smene.Wear a hard hat at all times.Wear the crrect climbing shes.Wear cmfrtable clthes.
Dn’tsDn’t climb withut a rpe.Dn’t eat r drink anywhere except in the restaurant.Dn’t listen t persnal music players while climbing.Dn’t talk n a mbile phne while climbing.
Read the list f rules and write sentences using must, mustn’t, shuld r shuldn’tYu must check in at the main gate when yu cme t the center.Yu shuld climb with smene.Yu must wear a hard hat at all times. Yu must wear the crrect climbing shes. Yu must wear cmfrtable clthes.
Yu mustn’t climb withut a rpe.Yu mustn’t eat r drink anywhere except in the restaurant.Yu shuldn’t listen t persnal music players while climbing.Yu shuldn’t talk n a mbile phne while climbing.
1. Why must yu climb with smene?2. Why must yu wear cmfrtable clthes?3. Why mustn’t yu climb withut a rpe?4. Why shuldn’t yu listen t music while climbing?
—Why must yu check in when yu cme t the centre?—Because they want t knw wh is there.
Wrk in pairs. Explain why the rules in Activity 2 are imprtant.
规则的表达方法：N+ 名词/dingDn’t +动词原形Please +动词原形Sb 情态动词+ 动词原形
用正确的情态动词填空。
1. She _________ sing nw.2. --- ___________________ I use yur pen? --- Certainly, n prblem.3. —Excuse me, may I keep the bk a little lnger? —Srry. Yu ________ return it tday.
May/Can/Culd
4. Anyne ____________________ becme rich and famus. 5. Yu _______smke here, r yu will be punished.6. ---Must I finish hmewrk nw? --- N, yu ________./_____________.
might/may/culd/can
might 是表示可能性最常用的词汇。
dn’t have t
althugh keep stream turist wrry
Peple are very (1) __________ abut the cnditins f the ancient frests f Canada and want t save them. Many visitrs t the frests use knives t cut their names int the trees, sme f which are hundreds f years ld.
Cmplete the passage with the crrect frm f the wrds in the bx.
(2) __________ there are litter bins, peple still thrw rubbish int the (3) ________ and this causes plants and fish t die. Peple frm lcal villages have helped clean up the frests. We hpe (4) _______ will play their part in (5) _________ Canada’s frests clean t!
althugh keep stream turist wrry
1. Yu shuld _______________________.2. Yu shuldn’t _____________________ _________.3. Yu must ________________________.4. Yu mustn’t ______________________ _____.
help clean up the frest
take yur rubbish hme
thrw rubbish int the
cut yur names int the
Nw write pssible rules fr visitrs t the frests.
gun smth sticks stne sudden tent whenever
1. Cme and visit me _________ yu have time.2. The wall is made f ______.3. The path t the tp is nt very _______.4. Remember t take a ____ with yu t sleep in, because it might rain.
Cmplete the sentences with the wrds in the bx.
5. He lifted up the _____ and pinted it at the bear.6. There was a _________ nise in the wds and we all stpped mving.7. Birds use small _________ and leaves t make a hme.
gun, smth, sticks, stne, sudden, tent, whenever
Listen t Part 6 and answer the questins.
1. Is Zhang Wenpeng’s schl a green ne? Yes, it is.2. What shuld we d when we leave a rm? We shuld turn ff the light.
1. What des Zhang Wenpeng try say with his drawing? Pllutin is causing damage t the prgress we’ve made.2. What des Zhu Zhiyun try t say with his painting? Peple must nt waste electricity.
Read the passage and answer the questin.
3. What des the schl suggest the students shuld d? Students shuld pass n what they have learnt at schl t their parents and neighburs.4. Hw can a schl becme a “green schl”? A schl can becme a “green schl” by including educatin abut the envirnment in the timetable.
1. The first thing yu have t d is t ______________ carefully.2. Think abut where ____________________ and whether there are ___________________.3. Yu shuld nly take marked ________.
plan the wrk
yu are ging t walk
clearly marked paths
Listen and cmplete the sentences.
4. Make sure yu knw where ___________ fr lunch.5. Dn’t frget t tell peple t __________ fr the picnic.6. Dn’t walk when it is ________ r in _________________.7. Yu must nt try ut a ___________ with a grup.
very bad weather
Ecturism is als knwn as “respnsible turism”. It means yu visit places withut damaging the envirnment. Many cuntries arund the wrld have started ecturism hlidays and trips. Turists help the lcal cmmunities lk after their natural envirnment. Here are sme rules f ecturism. DsTake rubbish away with yu. Walk n paths r rads.Take phts but nthing else.
Dn’tsDn’t pick flwers r damage trees. Dn’t pllute rivers r streams.Dn’t make pen fires in the frests.
Expressins
因…而出名破坏环境开启了生态度假游帮助当地的社团照顾自然环境把垃圾带走
be knwn asdamage the envirnmentstart ecturism hlidayshelp the lcal cmmunitieslk after natural envirnmenttake rubbish away with yu