2017中考英語易混詞匯大盤點(7)

13. cause, reason
    cause 指造成某一事實或現(xiàn)象的直接原因，后接of sth./doing sth;
    reason用來解釋某種現(xiàn)象或結(jié)果的理由，后接for sth./doing sth. eg:the reason for being late
    14. exercise, exercises, practice
    exercise運動，鍛煉(不可數(shù));
    exercises練習(xí)(可數(shù));
    practice(反復(fù)做的)練習(xí) eg:Practice makes perfect.
    15. class, lesson
    作"課"解時,兩者可以替換.指課文用lesson;
    指班級或全體學(xué)生用class. eg:lesson 6; class 5
    16. speech, talk, lecture
    speech指在公共場所所做的經(jīng)過準(zhǔn)備的較正式的演說;
    talk日常生活中的一般的談話，講話;
    lecture學(xué)術(shù)性的演講，講課 eg:a series of lecture on…