Unit8+Welcome+to+the+unit课件2021-2022学年牛津译林版英语八年级下册.pptx

Unit 8 Natural disastersWelcome to the unitNatural disasters are caused by natural force.They are different from accidents.Accidents are usually caused by people.自然力自然力灾难灾难(n.)dz:st(r)事故事故(n.)ksdntCan you tell the difference between natural disasters and accidents now?Here are some newspaper headlines.Please find out which ones are natural disasters.Natural disasters and Natural disasters and accidentsaccidents1.School football team loses final2.Earthquake kills thousands of people3.Car accident kills three men4.Coach crashes into tree猛撞猛撞(v.)crash into 撞到撞到Natural disasters and Natural disasters and accidentsaccidents5.Flood washes away village6.Lightning starts big fire in classroom building7.Young boy falls from tree and hurts legs8.Big storm kills 20 people闪电闪电(n.)latnthunder and lightning打雷闪电打雷闪电Listen and answerListen and answer0103What happened to Viviens school?Lightning hit a classroom building and it caught fire.When did it happen?It happened at night.Was anyone hurt?No.Nobody was hurt.0103020202catch fire 着火（强调动作）着火（强调动作）be on fire 着火（强调状态）着火（强调状态）make/start a fire 生火，点火生火，点火put out a fire 灭火灭火hear about与与hear of常可以互换，但常可以互换，但hear about后面常接表后面常接表示事件的名词示事件的名词,hear of 后面可接表示人或事物的名词后面可接表示人或事物的名词hear from sb.=get/receive a letter from sb.收到某人的来信收到某人的来信注意：注意：hear from sb.（后加（后加“人人”，而不是，而不是“信信”）I heard about his illness.我听说了他生病的事。我听说了他生病的事。I didnt hear of him after we saw each other last time.上次上次我们彼此见面后，我就没有了他的消息。我们彼此见面后，我就没有了他的消息。Im looking forward to hearing from you as soon as possible.我期盼着尽快收到你的来信。我期盼着尽快收到你的来信。Listen and answerListen and answer010302Whats the weather like?Its raining.What happened to Hobo?His house was all wet.What was Hobo doing when it started to rain?He was sleeping.010203Listen and answerListen and answer0103When did Hobo hear the rain?When he woke up,he heard the rain.Why did Hobo want Eddie to go home with him?Because he wanted Eddie to mop up the water.0405mop up 拖干净拖干净v.+up 短语中的短语中的up表示表示“完全，彻底完全，彻底”（强调程度）（强调程度）eat up 吃光吃光 drink up 喝光喝光 use up 用光用光我正在拖地。妈妈叫我把地拖干净。我正在拖地。妈妈叫我把地拖干净。Im mopping up the floor/mopping the floor up.Mum told me to mop it up.Detail is the key to success.细节决定成败。