外研版 (新标准)八年级上册Unit 3 Language in use .教学ppt课件

这是一份外研版 (新标准)八年级上册Unit 3 Language in use .教学ppt课件，文件包含Module12Unit3pptx、Module12Unit3doc、Unit3-6wav、Unit3-7wav、防震技术mp4等5份课件配套教学资源，其中PPT共20页， 欢迎下载使用。

1. use mdal verbs can,culd,must and imperative sentence crrectly;2. read and understand articles abut emergencies; 3. make a pster t prevent campus accidents.
By the end f the class, we will be able t:
Read the fllwing sentences and discuss what des the Italic wrds want t express.
That culd be harmful!Betty, yu must knw!Stay away frm windws and heavy furniture. D nt stand near street lights r under pwer lines.
T shw pssibility.
T shw certainty.
T shw requirement.
T shw ban.
情态动词can和culd都表示“能够，可以”等意思，还可表示对现在或将来的推测，意为“会，可能”，但can表示推测时，往往用于否定句和疑问句。用于疑问句时，can比culd表示的“可能性要大；用于否定句时，can’t表示“不可能”。culd则可用于肯定句、否定句和疑问句。情态动词must也可以表示猜测, 意为“一定，准是”，通常只用于肯定句。
情态动词can、culd、must
祈使句表达说话人对对方的叮嘱、劝告、希望、禁止、建议、请求或命令等。祈使句一般以动词原形开头，无时态和数的变化。常见的句型如下: 1. D 型, 即：动词原形+宾语+其它 e.g. Clse the dr. 把门关上。2. Let 型, 即：Let sb.+动词原形+其它 e.g. Let’s clean up the rm.让我们打扫房间吧。3. Be 型, 即：Be+形/名+其它 quiet！安静！4. N 型，即：N+ding/名, 用来表示禁止。 smking!禁止吸烟！
1. Cmplete the sentences with culd, must r mustn’t.
1. It is dangerus. Yu ______ keep ut!2. These stairs are nt safe. Yu ________ use them.3. The rcks are falling dwn. Yu ______ get hit.4. The river is t deep. Yu _________ swim in it.5. Betty ______ knw what t d because she did sme basic medical training.
2. Underline the crrect wrds t cmplete the first aid instructins.
1. Get / D nt get medical help immediately.2. Ask / D nt ask them where the pain is.3. Lift / D nt lift them because yu may drp them.4. Keep / D nt keep them warm.
3. Cmplete the pster abut earthquakes with the crrect frm f the wrds and expressins in the bx.
d nt use hide under keep leave stay away
When there is an earthquake...
1. ____________ frm the windws.2. ____________ a table. 3. ____________ the lift.4. ____________ the building quickly when the grund stps shaking.5. ____________ calm.
4. Cmplete the cnversatin with the wrds and expressins in the bx.
chance Cver in pain in truble medical
Tny: Daming is training hard fr the big match.Lingling: Yes, the team has a gd (1)_______ this year.Tny: Oh n, Daming’s (2)___________. He’s dwn!Lingling: It lks like he’s (3)__________.Tny: Daming, what happened?Daming: It’s my leg.Lingling: (4)_______ him with my cat.Tny: But dn’t mve him. Let’s wait fr smene with (5)_________ training.Lingling: OK.
5. Cmplete the news reprt with the crrect frm f the wrds in the bx.
clear inside pwer rck truble warn
Infrmatin is cming in that there culd be (1)_______ because f heavy rain in the nrth. The gvernment is (2)________ peple abut falling (3)______. Sme rads have a lt f rcks n them, but peple are trying t (4)______ them quickly. In sme places there is n (5)________. And peple must stay (6)________ t keep away frm falling rcks.
Nw read the reprt again and check (√) the true sentences.
1. There are prblems everywhere because f rain.The gvernment is warning peple abut an earthquake.3. Sme rads in the muntains have a lt f rcks n them.4. Peple are trying t clear the rcks ff the rads.5. There is n prblem with pwer.
6. Listen and cmplete the sentences.
1. We were having ________ at hme when the earthquake happened.2. The rm started t ________.3. Father shuted t everyne t get under the_____________.4. We culd nt get ut f the rm because the ______wuld nt pen.5. My father called fr help n his _____________.6. Peple came t help us and we left ur _______.
kitchen table
7. Read the passage and chse the crrect answer.
A ten-year-ld girl saved abut ne hundred ther turists in 2004 by warning them that a tsunami, a huge cean wave, was n its way acrss the sea. She knew what was happening because she learnt abut underwater earthquakes at schl nly a few weeks earlier, a newspaper reprted. “I was n the beach and the water started t g funny,” Tilly Smith tld the reprter frm the newspaper. “There were bubbles（气泡）and the water went back suddenly. I knew there was ging t be a tsunami（海啸）. I tld Mum,” she said.Tilly’s mther and the htel wrkers acted quickly. They cleared peple frm the beach just minutes befre a huge wave reached the land. Luckily, n ne died.
Tilly’s teacher was very prud f her. “She’s a very clever girl... It is very lucky that ur class were learning abut this kind f tsunami just tw weeks befre Christmas,” he tld the newspaper.
1 What’s the best title fr this passage? a) 2004 Asian tsunami. c)Underwater earthquakes. b) A girl saves turists frm tsunami.2 What did Tilly ntice? a) Water cming t the beach. c)Bubbles in the water. b) Peple watching the water.3 What des her teacher think f Tilly? a) She’s lucky. c)She is a clever student. b) She des nt d silly things.
Special buildings in JapanEarthquakes are very cmmn in Japan. Many can cause a lt f damage. But nw there are new ways f cnstructing buildings t make them safer and strnger during earthquakes. The Ykhama Landmark Twer is ne f the tallest buildings in Japan. It is heavy and strng. It sits n rllers. This means the earth can rise and fall beneath the building withut shaking it.
横滨地标建筑设计独特，采用了先进的抗震技术，以应对日本常见的地震活动。地标大厦采用了基础隔离技术，即将建筑物置于滚轮或隔离器上，使其能够独立于地面运动。当地面发生震动时，滚轮或隔离器可以吸收震动的能量，减少传递给建筑物的影响。通过这种基础隔离系统，横滨地标大厦能够在地震中减少应力和潜在的损坏，提高建筑物的耐震性，并保护塔楼的结构完整性。这种先进的技术使得大厦能够安全地应对地震，并最大程度地保护居民和办公人员的生命安全。
Watch the vide t learn mre abut earthquake prtectin technlgy.
8. Make a list f accidents that can happen at schl.
9. Wrk in grups. Chse an accident frm the list in Activity 8 and give instructins abut what t d.
Example:wund disinfectin;put sme medicine n it;...