[焦点一] 一般现在时主要由动词原形担当主角,它常用来表示:1. 经常性或习惯性的动作; 2. 现在存在的特征或状态; 3. 普遍真理、客观事实等; 4. 某些表示位移或想法的动词,如come, go, move, leave, start,begin, want等,可用一般现在时表将来。例如: 
  I go to school on foot. 
  我步行上学。 
  There are seven days in a week. 
  一个星期有七天。 
  He can swim. 
  他会游泳。 
  I leave here at 6:30 tomorrow morning. 
  我明天早上六点半离开这儿。 
  注意:不少表经常性的时间状语常来“捧场”,像often, usually, sometimes, every day/week, on Sundays等,聪明的同学解题时往往以此为突破口,轻松答题。 
  [焦点二] 一般现在时的陈述句形式有五大种: 
  1. 主语/系动词/表语。例如: 
  There is a river behind my house. 
  我家后面有一条河。 
  2. 主语/不及物动词。例如: 
  We usually go to bed at 9:30 p.m. 
  我们常常九点半睡觉。 
  3. 主语/及物动词/宾语。例如: 
  She often has porridge for breakfast. 
  她经常早餐吃稀饭。 
  4.(1)主语/及物动词/间接宾语(人)/直接宾语(物)。例如: 
  Miss Hu teaches us Chinese. 
  胡老师教我们语文。 
  (2)主语/及物动词/直接宾语(物)/to/for/间接宾语(人)。例如: 
  My parents give ten yuan to my sister every week. 
  我父母每星期给我妹妹十元钱。 
  5. 主语/及物动词/宾语/宾语补足语。例如: 
  You must keep the ground clean. 
  你们必须保持地面整洁。 
  [焦点三] 一般疑问句的特点有两个: 
  1. be动词(am/is/are)与情态动词(can, must, could, would等)为了“一般现在时的一般疑问句形式”这个共同的目标,它们直接“抢至”主语前(即跟主语位置对调)。例如: 
  Danny is a good student. 
  → Is Danny a good student? 
  We can see some pictures on the wall. 
  → Can you see any pictures on the wall? 
  2. 句中没有am,is,are,can,must等系动词或助动词时,变一般疑问句要在其句首加助动词do或does。例如: 
  We have six classes a day. 
  → —Do you have six classes a day? 
  —Yes, we do. /No, we don’t. 
  Jack likes Chinese food very much. 
  → —Does Jack like Chinese food very much? 
  —Yes, he does. /No, he doesn’t. 
  [焦点四] 变否定句有困难,找am,is,are,can,must,could,would等来帮忙!找到就别客气,直接在其后加not!例如: 
  The twins can speak Chinese. 
  → The twins can’t/cannot speak Chinese. 
  句中没有系动词或情态动词时则加do/does not构成否定句。例如: 
  My good friend Jack likes Chinese food. 
  → My good friend Jack doesn’t like Chinese food. 
  注意:“I think...”句型变否定句时要以think为中心。例如: 
  I don’t think he is right. 
  口语中,因no相当于not any,所以不少名词前也常用no构成否定,尤其是在there be或 have/has句式中。例如: 
  I have no time (= not any time) to do the housework. 
  我没时间干家务活了。 
  [焦点五] 变特殊疑问句,是在一般疑问句前加相应的特殊疑问词,回答则据实相告。例如: 
  We often get up at 6:30. (→Do you often get up at 6:30?) 
  → When do you often get up? (At 6:30.) 
  [焦点六] 选择疑问句以特殊疑问句或一般疑问句的相关人物、时间、地点等为基础,在其后以or为纽带连接一个或多个选择项目供候选。回答时不用Yes或No。例如: 
  We can see a picture on the wall. (a map) 
  → What can you see on the wall, a picture or a map? 或Can you see a picture or a map on the wall? 
  [焦点七]有关一般现在时的常见错误有如下几种: 
  1. be动词与行为动词同时出现在句子中。例如: 
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