人教版高中英语必修一第四单元PPT课件

1、第1页/共89页Natural Disastersfireearthquake tsunamityphoon(hurricane)droughtdragon cyclone龙卷风龙卷风volcano eruptionlandslide山体滑坡山体滑坡floodmud-rock flow泥石流泥石流sandstorm第2页/共89页Natural DisastersNatural DisastershurricanehurricanefloodflooddroughtdroughtTyphoonTyphoon第3页/共89页Harmonious 和谐的habit 习惯 hobby爱好Influe

2、ntial有影响力的pollutionNatural 自然的protection第4页/共89页wonderful第5页/共89页Have an influence/effect onWhats worse第6页/共89页airbreathe第7页/共89页第8页/共89页第9页/共89页第10页/共89页第11页/共89页第12页/共89页In no time ,at once, immediately第13页/共89页第14页/共89页第15页/共89页第16页/共89页第17页/共89页第18页/共89页burst-burst-burst第19页/共89页break into第20页/共

3、89页第21页/共89页第22页/共89页第23页/共89页into 第24页/共89页第25页/共89页第26页/共89页第27页/共89页第28页/共89页第29页/共89页第30页/共89页第31页/共89页第32页/共89页第33页/共89页第34页/共89页第35页/共89页第36页/共89页第37页/共89页第38页/共89页第39页/共89页on 第40页/共89页buried his face in 第41页/共89页第42页/共89页BurstRuinInjureBury第43页/共89页第44页/共89页第45页/共89页第46页/共89页第47页/共89页第48页/共89

4、页第49页/共89页第50页/共89页第51页/共89页修饰cn. manya number ofa fewfew修饰un. muchan amount ofa little little修饰cn. 和un. : a lot of lots of plenty of 第52页/共89页第53页/共89页第54页/共89页第55页/共89页第56页/共89页 a number of +cn. an amount of +un.许多 the number of +cn.the amount of +un.我们班有很多学生，学生的数量是34.There are a number of student

5、s in our class.The number of students is 34.他捐了许多钱给灾民。钱的数量是五百万。He donated a large amount of money to the victims. The amount of money is 5 million.的数量第57页/共89页第58页/共89页第59页/共89页第60页/共89页第61页/共89页第62页/共89页第63页/共89页第64页/共89页第65页/共89页第66页/共89页第67页/共89页第68页/共89页第69页/共89页第70页/共89页第71页/共89页第72页/共89页第73页/共

6、89页第74页/共89页At an endA number ofAs ifNot all第75页/共89页第76页/共89页第77页/共89页第78页/共89页考点聚-限制性定语从句1.that2.6 who, that 不能用于介词之后; 介词 whom (人) 介词 which (物) 第79页/共89页1.逗号，是关键2.有逗号，不能用that人，who 物，which3. 原因reason，for which考点聚-非限制性定语从句介词 whom (人) 介词 which (物)第80页/共89页第81页/共89页第82页/共89页Strange things were happeni

7、ng in the countryside of northeast Hebei. For three days the water in the village wells kept rising and _ (fall)Farmers noticed that the well walls had deep cracks _ them. A smelly gas came out of the cracks. In _ farmyards, the chickens and even the pigs were too nervous _ (eat)_ (mouse) ran out of

8、 the fields _ (look) for places to hide. Fish jumped out of their bowls and ponds. in fallingtheto eatMice looking第83页/共89页 At about 3：00 am _ July 28, 1976, some people saw bright lights in the sky.The sound of planes could _ (hear) outside the city of Tangshan even _ no planes were in the sky.In t

9、he city, the water pipes in some buildings cracked and burst.But the one million people of the city, _ thought little of these events, were asleep as usual that night. onbe heardwhenwhoonbe heardwhowhen第84页/共89页翻译句子1. 毫无疑问保护环境是我们的义务。There is no doubt that it is our duty to protect the environment.2. 只有这样我们才能过上和谐健康的生活。Only in this way, can we lead a harmonious and healthy life.第85页/共89页翻译句子1. 最重要的是我们应该提高人们的环保意识。Whats the most important is that we should arouse peoples awareness of environmental protection.2. 为了提高人们的环保意