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1、第二課時(shí)第二課時(shí) Section A (2a2d)Unit 7 Will people have robots?【辨析】more，lessless與fewermore是much，many的比較級(jí)，意為“更多的，較多的”，修飾不可數(shù)名詞或可數(shù)名詞。less是little的比較級(jí)，意為“較少的，更少的”，只能修飾不可數(shù)名詞。fewer是few的比較級(jí)，意為“較少的”，修飾可數(shù)名詞。pollution意為“污染；污染物”，為不可數(shù)名詞。eg：air pollution空氣污染noise pollution噪音污染【拓展】pollution的動(dòng)詞形式為pollute，意為“污染”，其過(guò)去式為pollu

2、ted，現(xiàn)在分詞形式為polluting。future名詞，意為“將來(lái)，未來(lái)”?！就卣埂縤n the future將來(lái)，未來(lái)in future以后；今后danger名詞，意為“危險(xiǎn)；威脅”。in danger“處于危險(xiǎn)之中”，其反義短語(yǔ)為out of danger，意為“脫離危險(xiǎn)”?！就卣埂縟anger的形容詞形式為dangerous，意為“危險(xiǎn)的”。【辨析】on the earth與on earthon the earth意為“在地球上”。on earth作“到底；究竟”講時(shí)，常放在what，when等疑問(wèn)詞之后，以加強(qiáng)問(wèn)句的語(yǔ)氣；作“當(dāng)今；世界上”講時(shí)，用于最高級(jí)之后，加強(qiáng)語(yǔ)氣；作“一點(diǎn)兒

3、也不”講時(shí)，用于否定詞之后，加強(qiáng)否定的語(yǔ)氣。eg：What on earth do you mean？你究竟是什么意思？He said，“Im the happiest man on earth.”他說(shuō)：“我是世界上最幸福的人?！盜ts no use on earth.這一點(diǎn)兒也沒(méi)有用。play a part inplay a part in參與(某事)一、根據(jù)句意及漢語(yǔ)提示完成下列單詞。一、根據(jù)句意及漢語(yǔ)提示完成下列單詞。1We study hard because we want to have a better _(未來(lái)未來(lái))2I want to know what the name o

4、f this _ (行星行星) is.3We should try our best to improve our _ (環(huán)境環(huán)境)4We _ (種植種植) some trees last weekend.5The _ (地球地球) is our home，so we must care for it.futureplanetenvironmentplantedearth二、用括號(hào)中所給單詞的適當(dāng)形式填空。二、用括號(hào)中所給單詞的適當(dāng)形式填空。6Everyone hopes the _ (pollute) in the world will be less.7It is too _ (crowd

5、) here.Lets go to another room.8I think my _ (predict) will come true one day.9These students _ (not go) to the museum this weekend.10Can you finish doing it with _ (little) money than we can?pollutioncrowdedpredictionwont_goless三、根據(jù)漢語(yǔ)意思完成下列句子。三、根據(jù)漢語(yǔ)意思完成下列句子。11未來(lái)將會(huì)是什么樣的呢？未來(lái)將會(huì)是什么樣的呢？_ will the future

6、 be_ ?12我想生活在地球上我想生活在地球上，不想搬去其他星球。不想搬去其他星球。I want to _ _ _ _ and dont want to _ _ other planets.13我們應(yīng)該參與種更多的樹(shù)。我們應(yīng)該參與種更多的樹(shù)。We should _ _ _ in planting more trees.Whatlikelive on the earthmove toplay a part14他的生命正處于極大的危險(xiǎn)中。他的生命正處于極大的危險(xiǎn)中。His life is _ _ _ now.15十年后我們的城市將更加擁擠嗎？十年后我們的城市將更加擁擠嗎？_ our city _

7、 _ _ in 10 years? in great dangerWillbe more crowded四、語(yǔ)法填空。四、語(yǔ)法填空。Life in the future will be different from life today.16._ then and now many changes will happen.But what will the changes be?The population is growing fast.There 17._ (be) more people in the world and most of them will live 18. _ (lon

8、g) than people live now.Betweenwill_belonger There will be changes in our food，too.More land will be used for 19. _ (build) new towns and houses for all the people.Then there will be 20._ (little) room for cows and sheep.So meat will be more expensive.Maybe no one will eat it every day.Instead they

9、will eat more fruit and vegetables.Maybe people will be 21. _ (health)building lesshealthier Work in the future will be different，too.Robots will do dangerous and hard work.People will work fewer hours 22._ they do now and they will have more free time for sports，watching TV and travelling.23._ will be much cheaper and easier.And many more people will go to other countries 24._ holidays.But because 25._ this，many people will not have enough work to do.This will be a problem.thanTravellingforof