Sectio n 1 grammar 第三课时
一、教学目标
1.掌握现在进行时代与一般现在时 的区别
2.掌握词汇的用法
一.基本概念
1.一般现在时用来表示习惯性动作, 常和某些副词或副词短语连用,如: always, never, occasionally, often, usually, every day, somet imes, on Mondays, twice a year 等,也可与表示惯例或习惯性动作的时间从句连用。如
He always works at night. 他经常在晚上工作。
2.现在进行时
表示动作现在正在发生或进行。可与now, at present, at this moment, these days 等时间状语连用,也可不用时间状语。 如:
1. I don’t really work here, I ____ until the new secretary arrives.
A. just help out B. have just helped out C. am just helping out D. will just