高考英语 教材总复习 Unit24 Society课件 北师大版

课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练Cancer vaccine key discoveredA VACCINE that could deal a serious blow to seven in 10 lethal cancers has been developed by scientists.课前预学案课堂导学案考点针对练In tests，it shrank breast tumours by 80 percent and researchers believe it could also tackle prostate，pancreatic，bowel and ovarian cancers. Even tumours that resist treatment with the best medicines on the market，including the“wonder drug”Herceptin，may be susceptible to the vaccine.The experiments so far have been on micebut researchers hope to pilot the drug on people within two years.If all goes well，the vaccine could be on the market by 2020.Rather than attacking cancer cells，like many drugs，the new treatment harnesses the power of the immune system to fight tumours.课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练burden vacant bare resign virtue poster skip cast undertake 课前预学案课堂导学案考点针对练fine sentence abolish voluntary volunteer abundant abundance signature sign govern government 课前预学案课堂导学案考点针对练adjustment adjust elect election merciful mercy rot rotten edition edit editor thirst thirsty container contain 课前预学案课堂导学案考点针对练spoonful spoon consequently consequent consequence 课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练choose指判断和进行实际挑选，该词强调指判断和进行实际挑选，该词强调做决定过程中所下的决心，侧重于做决定过程中所下的决心，侧重于意志或判断。意志或判断。select精选，含有选出最好的之意。精选，含有选出最好的之意。elect选举，一般用于正式的选举。选举，一般用于正式的选举。pick表示无需特别仔细的挑选、辨别。表示无需特别仔细的挑选、辨别。课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练break into及物动词短语，后可带宾语，及物动词短语，后可带宾语，可用于被动语态。可用于被动语态。break in不及物动词短语，不能带宾不及物动词短语，不能带宾语，无被动语态。语，无被动语态。课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练课前预学案课堂导学案考点针对练