内容正文:
Section Ⅲ Using language
语法项目——复习时态
初识语法——在美文运用中体悟
背美文
Today is Sunday. I've been in Canada for two months. This is the first time that I have been① away from my family for such a long time. With the help of Katia, a roommate of mine, I've soon got used to living without my parents around. Katia, like many other Russian girls, is② nice and lively. We became friends shortly after we met③ each other. Although her English is a little hard to understand, we enjoy chatting and we usually talk④ a lot about our own families. We're both surprised that Chinese culture and Russian culture are⑤ so different. Now, we are planning⑥a small party for next Sunday. There, Katia will introduce⑦ me to some of her friends, one of whom has been to China several times. I just can't wait.
悟语法
①This is the first time that ...句式中,that从句一般用现在完成时。
②此处用一般现在时表示客观事实。
③由主句谓语became并结合语境可知,此处表示动作发生在过去,故用一般过去时。
④由usually并结合上下文语境可知,此处用一般现在时表示经常性的动作。
⑤在此处用一般现在时表示客观事实。
⑥由句中的Now可知,句子用现在进行时,表示现在正在进行的动作。
⑦由上句的next Sunday可知,此处说的是将要发生的事,用一般将来时。
慧学语法——在归纳演绎中学通
一、一般现在时
[先感知]
①(教材典句)Oh look, here comes my boy.
②(教材典句)I want to focus on my band and have a career in music when I leave school.
③The plane takes off at 8:00 this evening.
④They walk to school every day.
⑤Light travels faster than sound.
[会发现]
句①以here, there开头的倒装句中,用一般现在时表示现在正发生的动作或存在的状态;
句②when引导的时间状语从句中常用一般现在时代替一般将来时;
句③一般现在时可表示按时间表将要发生的动作;
句④一般现在时表示经常发生的或习惯性动作;
句⑤一般现在时表示客观事实或普遍真理。
[明规则]
(1)表示客观事实或普遍真理(不受时态限制)时用一般现在时。
(2)表示现状、性质、状态时多用系动词或状态动词的一般现在时;表示经常发生的或习惯性的动作,多用动作动词的一般现在时,且常与always, often, usually等表示频率的时间状语连用。
(3)表示知觉、态度、感情、某种抽象的关系或概念的词(短语)常用一般现在时,如see, hear, smell, taste, feel, notice, agree, believe, like, hate, want, think, belong to, seem等。
(4)在时间状语从句和条件状语从句中常用一般现在时表示将来(主将从现)。
(5)少数用于表示起止或转移等的动词如come, go, leave, arrive, fly, return, start, begin, open, close, end, stop等常用一般现在时代替一般将来时,表示一个按规定、计划或安排要发生的动作。
(6)当be表示根据时间或事先安排肯定会出现的状态时,只用一般现在时。
[对点练] (单句语法填空)
①(2022·全国乙卷)And there are (be) traffic jams, too.
②People have (have) bet