7A Unit 1 一般现在时
用法1、表示经常性、习惯性的动作或存在的状态，常与often, sometimes, usually, always, every day, every week, on Sundays等表示频度的时间状语连用。如：I often chat with my good friends on the Internet on Sundays.每周日，我经常与我的好朋友在网上聊天。Millie usually has an egg and some cakes for her breakfast.米莉通常早饭吃只鸡蛋和一些蛋糕。2、表示普遍真理、客观（科学）事实。如：Light travels faster than sound.光比声音传得快。3、表示现在时刻的性质或状态、能力、性格、个性等。如：My cousin Anna is a pretty girl with a round face and long black hair.我表姐安娜是个圆脸长黑头发的漂亮女孩。——What’s the time by your watch?——It’s about 7.00 a.m. now.——你手表几点？——现在大约是早上七点。4、表示一种自然现象。如：Summer comes after spring.
页:
[1]