綜合練習1. Jack described his father, who _______ a brave boy many years ago, as a strong-willed manA. would beB... [查看全文]
ix. “can/may/might/could/must/should/need +完成式”表示對過去情況的推測1. “must + 完成式”意為“一定,肯定,想必,準是”,表... [查看全文]
viii. 情態(tài)動詞表示推測1. 幾乎所有的情態(tài)動詞都可以用來表示推測,只是各自的語氣強弱和所使用的場合不同。2. 情態(tài)動詞表示推測,其可... [查看全文]
vii. need1. 用作情態(tài)動詞:1)need后接動詞原形。I don't think you need take it too seriously.我認為你沒有必要太認真。2)n... [查看全文]
vi. dare1. dare作情態(tài)動詞:1)dare后接動詞原形。How dare you say I am unfair?你怎么敢說我不公平?Dare you jump down fr... [查看全文]
1. will的基本用法:1)構成將來時態(tài),表示未來的動作。It looks as if Jack won't be in time for the train.看上去好像... [查看全文]
iv. shall, should, ought to1. shall的基本用法:構成將來時態(tài),單純表示將來的動作。I shan't be coming back today.我今... [查看全文]
iii. must, have to, have got to1. must的基本用法:1)表示義務、命令或必要,“必須,應當,務必”。I must go now, or I'l... [查看全文]
ii. may, might1. may的基本用法:1)表示許可,可用于正式場合。You may take the book home.你可以把書本帶回家。Candidates ma... [查看全文]
i. can, could1. 基本用法1)表示能力Could you follow her talk?她的報告你能聽懂嗎?The theatre can seat 2,500 people.這... [查看全文]