高一英语必修一语法要点一． 一般现在时1. 表示主语现在所处的状态及其所具备的特征、性格、能力等例如：I am a girl.2. 表示习惯性、经常性的动作例如：I usually go to bed at 9:00.3. 标志性的词语Always often sometimes now and then 4. 若助于为第三人称单数（he she it）则动词要用单三现二． 现在进行时1． 说话时正在进行的动作例如：I am reading.2.表示即将发生的动作，多用于 go come start leave return arrive stay fly 等词语之中，句子中常常有时间状语例如：The plane is going to Beijing.3.当句子中出现了 always 、forever 、constantly 、continually 、All the time 等例如：I am always thinking of you.三． 倍数比较1.A+系动词+倍数词+as+ adj \adv 的原型+as+B例如：The class is twice as big as that one.2.A+系动词+倍数词+adj\adv 的比较级+than+B例如：The class is twice bigger than that class.3.A+系动词+倍数词+the size\amount(数量)\ength\width\height\depth\+of+B例如：The class is twice the size of that class.四． With 的复合结构1． With+宾语+宾语补足语宾语补足语根据逻辑意义的不同可以是不同的词语，如形容词、现在分词、过去分词、副词、介词短语、不定式等，with 在复合结构中常作状语2.常用结构○1with+宾语+doing表主动与进行例如：Tom was quite safe with Lucy standing behind him.○2with+宾语+done表被动与完成例如：With all things she need bought,she went home.○3with+宾语+to do表将来例如：With so many thing to deal with.五． 现在完成进行时现在完成进行时1．基本表达式（I have been doing ） I/ we/ you/ they have been doing sth. he/ she/ it has been doing sth. 2．表示从过去某时开始一直持续到现在的动作，并且还将持续下去。 The Chinese have been making paper for two thousand years. 中国有 2000 年的造纸历史。（动作还将继续下去） I have been learning English since three years ago. 自从三年前以来我一直在学英语。（动作还将继续下去） 3．表示在说话时刻之前到现在正在进行的动作。 We have been waiting for you for half an hour. 我们已经等你半个钟头了(人还没到，...
