初中英语人教版七年级下册新目标英语七年级下册动词的时态专项复习教案.doc

新目标英语七年级下册动词的时态专项复习教案教学目标：知识目标1) 掌握动词的原形、第三人称单数、过去式及动名词形式2) 掌握一般现在时、现在进行时、一般将来时和一般过去时四种基本时态的概念、结构及基本用法能力目标通过在练习中比较学习，学会如何分析句子的时态并能正确运用基本时态解答单项选择题型。重点和难点教学重点：一般现在时、现在进行时、一般将来时和一般过去时四种基本时态的概念、结构及基本用法；教学难点：如何正确区别这四种基本时态。情感态度价值目标：在学习过程中培养学生克服困难的决心和勇气，培养互助互学的美德，增进同学间的友谊。教学手法：多媒体教学教具准备班班通投影机.教学过程：step1:reviewing 时态是英语学习中一个至关重要的内容，广大初中学生在实际运用时，往往对时态总是倍感棘手，下面我们就归纳复习一下這几种时态。step2:时态语法一、一般现在时：概念：经常、反复发生的动作或行为及现在的某种状况。时间状语：always,usually,often,sometimes,everyweek(day,year,month),onceaweek,onsundays,etc.基本结构：be动词；行为动词否定形式：am/is/are+not;此时态的谓语动词若为行为动词，则在其前加dont,如主语为第三人称单数，则用doesnt，同时还原行为动词。一般疑问句：把be动词放于句首；用助动词do提问，如主语为第三人称单数，则用does，同时，还原行为动词。课堂练习题。1. He_(be, am, is, are) a teacher at No. 2 Middle School. 2. He_(have, has) classes in the afternoon. 3. He_(get, gets) up at half past six every morning. 4. He always _(come, comes ) to school on time. 5. He _(study, studies) very hard at his lesson. 6. One and two _(be, is, are) three. 7. Blue and yellow _(make, makes) green. 8. The earth _(move, moves) round the sun. 9. I will go there if I _( be, will be, am, is, are) free tomorrow.10. I will go there when I _(have, will have, has) time tomorrow. 11. He wont come to the party unless he _(be, will be, am, is, are) invited. 12. Ill wait here until my mother _(come, comes, will come) back. 13. Please return the book to the library as soon as you _(finish, finishes, will finish) reading it. 14. Once you _(see, sees, will see) him, you will never forget him. 二、现在进行时：概念：表示现阶段或说话时正在进行的动作及行为。时间状语：now,atthistime,thesedays,etc.基本结构：am/is/are+doing否定形式：am/is/are+not+doing.一般疑问句：把be动词放于句首。课堂练习。1.I _(write, am writing, is writing, are writing) a letter now. 2.Look, it _(begin, is beginning, am beginning, are beginning) to rain. 3.They _(study, is studying, am studying, are studying) medicine at the Medical Institute of Chengde these days. 4.He _(teach, am teaching, is teaching, are teaching) an English lesson at this time. 三、一般将来时：概念：表示将要发生的动作或存在的状态及打算、计划或准备做某事。时间状语：tomorrow,nextday(week,month,year),soon,inafewminutes,by,thedayaftertomorrow,etc.基本结构：am/is/are/goingto+do；will/shall+do.否定形式：was/were+not;在行为动词前加didnt，同时还原行为动词。一般疑问句：be放于句首；will/shall提到句首。课堂练习题。1 _you _a doctor when you grow up? A Will; going to be B Are; going to be C Are; / D Will; be 2 I dont know if his uncle _.I think he _ if it doesnt rain. A will come; comes B will come; will come C comes; comes D comes; will come 3 He will be back _a few minutes. A with B for C on D in 4 What time _we meet at the gate tomorrow? A will B shall C do D are 5 He will have a holiday as soon as he _the work next week. A finishes B doesnt finish C will finish D wont finish6 There _some showers this afternoon. A will be B will have C is going to be D are going to have 7 It _my brothers birthday tomorrow. She _a party. A is going to be; will have B will be; is having C will be; is going to have D will have; is going to be 8 Li Ming is 10 years old now, next year he _11. A is B is going to be C will be D will to be 四、一般过去时：概念：过去某个时间里发生的动作或状态；过去习惯性、经常性的动作、行为。时间状语：ago,yesterday,thedaybeforeyesterday,lastweek(year,night,month),in1989,justnow,attheageof5,oneday,longlongago,onceuponatime,etc.基本结构：be动词；行为动词否定形式：was/were+not;在行为动词前加didnt，同时还原行为动词。一般疑问句：was或were放于句首；用助动词do的过去式did提问，同时还原行为动词。课堂练习。1. He_(be, was, were, been) here a moment ago. 2. They _(be, was, were, been) here just now. 3. The scientists _(leave, leaves, leaved, left) for America yesterday. 4. Last week we _(visit, vi