[10-20 18:09:40] 来源：http://www.67xuexi.com 初二英语 阅读：85207次
1．一般过去时
表示过去某一时刻或某一段时间内所发生的动作或情况，通常一般过去式带有表示动作时间状语的词，词组或从句,如 yesterday, the day before last, last week, two days ago 等,上下文清楚时可以不带时间状语。 I worked in that factory last year.去年我在那一家工厂工作。 I went to the Tian Long Mountain yesterday.昨天我们去了天龙山。 2．现在进行时 表示说话者说话时正在发生或者进行的动作， 它注重现在正在进行的动作，而不管动作从什么时间开始，到什么时间结束。 What are you doing now?你在干什么呢? I am looking for my key.我在找我的钥匙。 The workers are building a big library.工人们正在建一座大型图书馆。 现在进行时中有些动词表示即将发生的动作，一般指在最近按计划或安排要进行的动作。如：come, go, leave, start, arrive, be等。并常与表示将来时间的状语连用。例如： They are going to Shanghai on Friday. 他们星期五去上海。 John is coming here next week and will stay here until May. 约翰下星期来，并将在此逗留到五月。 What are you doing next Saturday? 你下星期六干什么事？ I am seeing him tomorrow. 我明天去看望他。 I am going for a walk. Are you coming with me? Yes, I am just coming. Wait a bit. 我去散步，你和我去吗？好，我就来，稍等一下。 3．表示频率的副词和短语 always, sometimes, often, never, once a week, twice a week, about twice a week, three time a week, every day, nearly every day 4．一般现在时 一般现在时可以用于以下几种情况： ①表示人或事物动作、状态，如： They usually watch TV on Sundays.他们通常在星期天看电视。 She gets up at six o'clock.她在六点起床。 ②表示人或事物现在的状态，如 He is twelve.他十二岁。She is at home.她在家。 Her car is under the tree.她的车在树下。 ③表示经常的或习惯性的动作，如： I go to school at 7:30 every day.每天七点半我上学。 ④表示主语具备的性格和能力等，如： David can speak English and Spanish.戴维会说英语和西班牙语。 She likes apples.她喜欢苹果。 ⑤表示普遍存在或某种客观事实。如： March comes after February.二月之后三月来到了。 The sun is bigger than the moon.太阳比月亮大。 5．be going to结构 表示将要发生的动作和将来的计划。 What are you going to do next Sunday? 下星期天你打算干什么？ They're going to meet outside the school gate. 他们打算在校门口见面。 We're not going to have any classes next week. 下个星期我们不上课。 I'm going to be a teacher. He's going to join a conversation club. 6．一般将来时 一般将来时表示将来某个时间要发生的动作或存在的状态，也表示将来经常或反常发生的动作，常与表示将来的时间状语连用。如：in a few days, tomorrow, next week, next year等。一般将来时由"助动词will+动词原形"构成。在口语中，will在名词或代词后常简缩为'll, will not常简缩为won't。在疑问句中，主语为第一人称（I和we）时，常用助动词shall。例如： I will go to my hometown next week.下个星期我将要去我老家。 We will come to see you every Sunday.每个星期天我们将来看你。 【注意】①在表示"带意愿色彩的将来"时，常用will。例如： I'll give you a hand. 我愿意帮你。 ②在问对方是否愿意，或表示客气的邀请或命令时，常用will。例如： Will you go to the office with me? 你愿意和我一起去办公室吗？ Will you please clean the blackboard? 你能擦一下黑板吗？ ③在表示建议或征求对方意见时，可用shall，例如： Shall we go home now? 我们能现在回家吗？ Shall I put my handbag here? 我能把我的包放在这里吗？ be going to表示将要发生的事或打算、计划、决定要做的事情。例如： 肯定句： They're going to meet outside the school gate. I'm going to finish high school in two years. After I graduate from high school, I'm going to go to college for four years. I'm going to study languages because after college I'm going to work as a language teacher. While at college, I'm also going to take a computer course because I'm going to use computers in my work. 否定句： We're not going to have any classes next week. I'm not going play lots of sports and keep fit. I'm not going to save up my money next month. I'm not going to visit Egypt next week. I'm not going to ride a camel to Beijing. I'm not going to take lots of photos for you. I'm not going to concentrate on this job. 疑问句： What are you going to do next Sunday? Where are you going to study? Are you going to live at home? What are you going to have for lunch? Are you going to visit your grandparents? Is he going to join a conversation club? 7．形容词的比较级：