Yes, I think I can drink up a river.Did you feel thirsty after such a long walk?ContentsLooking AheadFurther Dev...
Unit 2 Modal verbsHe can type 100 words within one minute. abilityYou must work hard to win the gold medal. ne...
提建议语气：hadbetter〈should〈oughtto语气最强。否定式：hadbetternot,shouldnot,oughtnotto。should/oughtto用法小结1.应该，应当•我...
Unit2SportingeventsModalVerbs1.情态动词的语法特征:1）情态动词不能表示正在发生或已经发生的事情，只表示期待或估计某事的发生。2）情态...
Grammar:ModalVerbs所谓情态动词是指它含有一定的含意．可以表达某种感情和说话的口气，但是它不可以单独使用作谓语动词。情态动词有：can(...
