Listening:Whatdoyouknowaboutdinosaurs
wwUsefulexpressiondinosaurcreatureinfamousTyrannosaurusRexcarnivorethrowlightoncomestraighttothepointtheorymeteoriteevolveadaptvolcaniceruptionradiationcrater恐龙生物声名狼藉的,邪恶的雷克斯霸王龙食肉动物阐明开门见山,直奔主题理论陨石发展,进化适应火山爆发辐射火山口,环形坑Vocabulary•Finishexercise1onpage55
Keys:1
climate2
extinct3
disappear4
survive5
adapt6
evolveBeforelistening,pleaseanswerthequestionsaboutdinosaursinexercise2(p56)
Now,listenandcheckyouranswers
Keys:1
AwDiscussionWhatmighthavecausedthedisappearanceofdinosaurs
Listentoparttoandfinishexercise4
Keys:1
Ameteoritehittheearth
Theystoppedevolving
Theykilledeachother
Avolcaniceruption
Cancercausedbyradiation
wFinishexercise5and6
Peerchecktheanswers
Listentopart2againandchecktheanswers
Keys:FTFFTFFTTheuniversaldragonwTalkaboutthedra