时态(一般现在+现在进行).pptVIP

当堂检测： 用动词的一般现在时或现在进行时填空： 1.We_________chemistry on Fridays.(study) 2.We____________Russian this term.(study) 3.We________the computer once a week.(use) 4.I_____football after school on Mondays.(play) * My First Day at Senior High Module One Grammar The Present Tense: (P107） 一般现在时 II. The Present Continuous Tense 现在进行时 1.What is a tense? (什么是时态?) 1.我昨天买了一本书。 I bought a book yesterday. 2.我经常买本书。 I often buy a book. 3.我明天要买一本书。 I will buy a book tomorrow. 时态的概念：在英语中发生不同时间的动作或存在的状态要用动词的不同形式来体现。 ※时态是就动词而言, 动词形式体现时态。 Ⅰ、一般现在时的构成： 主语+do/does/am/is /are+n./can do….. Ⅱ、一般现在时所表达的时间概念或含义： 下列那些动词形式表示一般现在时：did, do , does, will do, am、is、are +n., could do, can do, works , went, has done, …… 一般现在时： do, does, am、is、are +n. , can do, works ※ 动词三单形式：does 1.表示经常性;习惯性的动作或存在的状态。 时间状语: usually, often, always, every day, every+n.,sometimes, once a month, never, on Mondays … 2.表示普遍真理和客观存在的事实。 eg 1. He usually gets up at 6 o’clock . eg2. The sun rises in the east. 3.表示现在时刻发生的动作或存在的状态。 4.表示计划、安排好的将来动作。常用 于转移动词。（时间表） eg3. Here comes the bus. eg4. The train leaves at 19:00. eg5.We’ll go to the park, if it___tomorrow. A. will rain B. rains C. has rained D.will have rained 5.在时间或条件状语从句中，用一般现在时 代替一般将来时。 “主将从现” 1) Please tell me when he ____back, for I want to tell him about it. 2)When he ___back, please tell him about it. A. comes B.will come C. come D.came B A II. The Present Continuous Tense 现在进行时 Ⅰ、现在进行时的构成： 主语+am/is/are doing….. Ⅱ、一般现在时所表达的时间概念或含义： 1.表示此刻（说话时）正在进行的动作： 时间状语：now,at present, at this moment ,Listen!___ —Look! The boys____football right now. A. plays B. played C. are playing D. have played We____ a new textbook these days.  A. are using B. has used