1、Unit 9 The Year 2050Lesson 2 Lets Practicewords and expressions:thinkyearcrystal balllifebetterpeoplen futuren liven moren dirtyn terriblen live on the moonHave robots at homeLive on MarsTravel to the moonI think people will live under the sea in the future.I dont think so.I think people will live o
2、n Mars.肯定回答：I think so.否定回答：I dont think so.I think people will live on Mars in the future.I dont think so.I think people will travel to the moon.I think people will go around by flying car in the future.I dont think so.I think people will work from home.同意（赞同）不同意（不赞同）S o do I.(我也这样认为)Neither do I.（
3、我也不这样认为）I do,too.(我也是）I dont either.(我也不）I hope so.我希望如此。I hope not.(我希望不会）I think so.(我认为是这样）I dont think so.(我不认为是这样）同意或不同意的表达方式：I think people will fly in cars.In the future,fly in cars!I think people will live on Mars.In the future,live on Mars!I think people will travel to the moon.In the future,travel to the moon!And we will have a better life!A better life!Yes,we will!Lets SingThank you!
