Unit 6 Earth first Starting out & Understanding Ideas 课件-2024-2025学年高中英语外研版（2019）必修第二册

Unit 6 Earth first Starting out○ & Understanding ideas Starting out Look at the cartoons and answer the questions. What environmental problem does each cartoon refer to? ▣ater pollution ▣deforestration ▣air pollution ▣globla warming Starting out Look at the cartoons and answer the question. What are the causes of these problems? 宗音污婆 公县 smog extreme heat light pollution noise pollution BIOLOGICAL IVERSITY 金 四7香线热 loss of biodiversity soil pollution white pollution ocean pollution Starting out Look at the cartoons and answer the question. Whate you think is the most serious environmental problem we face today?What should be done to help solve it? h 景音污婆业 公县 9 smog extreme heat light pollution noise pollution BIOLOGICAL IVERSITY 金 四7属线热 loss of biodiversity soil pollution white pollution ocean pollution Starting out What oloea be done to help solve the environmental problems? It's high time we (did)... individuals It's urgent to do... government It's requested that sb.should do... It's high time we led a green life.For example,we can choose carpooling,riding a bike or taking public transportation. It's urgent for us to set an example for those around us.In this way, more and more people will do their part in environmental pretection. Understanding ideas Tick the words that you would use to describe sharks. ▣dangerous ▣powerful sharp ▣endangered ▣interesting ▣man-eating intelligent terrifying ▣cute adorable flexible ▣intelligent keeping fish populations from growing too large ▣huae 防止鱼类数量过多增长 Pead the passage and find out how sharks JAWS edesombod Sharks are describe in the film as dangerous and bad animals that eat humans. Underline the key sentences in each paragraph in 3mins. e州ce a waman swimmin然 at nigtht in a dark wea. 5 addenl%,she is pu具ed SHARKS: underwater She surfaces,cries in fear, then disappean forever.This is the DANGEROUS OR ENDANGERED? opening scene f红om the 1975f行lma国 showing海shark attack,te菲she story of a great white shark that attacks and kilh wrimmers.rtes was a great success.amrructing huge audiences and winning many awans.It strengrhened people'%long-held idea of the great w方e车5ar车得海nO体海mma, People have always been scared of shaarks.but faes made thites worse. It made people frightened of sharks. pecially of小he great white shark Many people who saw the film started to believe that sharks were had animale thar ate humans.Some people stopped swimming in the sea.afraid of the where they die slowly and painfully.The he foutht to protect sharks.He admirted horrible creature from the film.Other fins are ued in shark fin soup Finning that his book was wrong about sharks' people started fishing for sharks,killing kille millions of shark a year behaviour "Sharks don't taret humans." as many as they could,At that time. he sai,Experts have proved that shark nobody cared if sharks were killed, F mning would have an unexpe(ted effe de not wee people as food,and they attac or how many were killed.People jut t4aw石 sy可tke,Only around4wcpe wanted them killed. 5c5a可ihe film a was hased an, killed by sharks every year. 1号s0,amch与was diving when he came After 1975.the numnber of largte sharks across an awfual aight.It was an area where Forninasely,nex everyone who watched around America fell quickly.and soon sher inen转ere finnin黑nd the s包fo0f elm山sba2 e afraid of sharlo 花ound the world.This was nor only was covered with dead sharks.lenchley some hecame博test家d in understanding due to fear of shrks,but also finning saw sharks being killed and this caused themToday,as we leamn more abuut Fmning is a type of fishing where sharks a deep chan联n用，le came tose arks.more people下nwAt are caughr an日言her年ns4tff,Th people av a由g年口harks rather than poet5而mC室nkto可 sharks are thrown back into the sea the other way round.Fromn that day on. Match the main idea of each paragraph. Para.1 A.Finning kills millions of sharks a year. Para.2 B.The opening scene from the 1975 film Jaws. Para.3 C.More people want to protect sharks from extinction. Para.4 D.Benchley came across an awful sight of dead sharks and fought to protect sharks. Para.5 E.Jaws made people more scared of sharks and people killed as many sharks as they could Match the main idea of each paragraph. Para.1 The opening scene from the 1975 film Jaws. 4 2 Para.2 Jaws made people more scared of sharks and people illed as many sharks as they could. Para.3 A.Finning kills millions of sharks a year. Para.4 D.Benchley came across an awful sight of dead sharks and ought to protect sharks. Para.5 C.More people want to protect sharks from extinction