Unit1Where did you go on vacation 一般现在时和一般过去时区分讲解学案人教版八年级上册英语.docx

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1、Unit1 Where did you go on vacation一般现在时和一般过去时的区别一、 一般现在时 整体框架1.定义：表示通常性、习惯性、规律性、真理性的动作或状态2.时间状语：频率副词（词组）如：always，usually， often； sometimes， seldom， hardly ever， never， every系列3.谓语形式：动词原形或三单三单变化：规则变化:动词后加-s wantwants 辅音字母+y结尾改y为i再加-es crycries 以s,x,ch,sh结尾的动词加-es, watch-watches; brushbrushes ; push-p

2、ushes 以“o”结尾的动词加-es do-does不规则变化：be-is ; havehas 等 需要不断熟悉，自行掌握。4.句式结构：含有be动词类： 肯定句：主语+am/is/are+其它 否定句：主语+am/is/are+not其它 一般疑问句：Am/Is/Are+主语+其它? 特殊疑问句：特殊疑问词+一般疑问句含有实义动词类：肯定句：主语+ V原/三单+其它 否定句：主语+dont/doesnt+V原+其它 一般疑问句：Do/Does+主语+V原+其它? 特殊疑问句：特殊疑问词+一般疑问句二、 一般过去时 整体框架2. 定义：表示发生在过去的动作或状态以及过去经常性的动作。3. 时

3、间状语：last类, yesterday类, ago, just now, this morning, in+过去的年份/世纪, 过去的时间状语从句 。4. 谓语形式：动词的一般过去式规则变化:动词后加-ed watchwatched 以不发音e结尾的单词直接加-d likeliked 辅音字母+y结尾改y为i再加-ed crycried 重读辅元辅的动词双写尾字母再加-ed stopstopped不规则变化：am/is-was ; arewere ; flyflew ; taketook 等 需要不断熟悉，自行掌握。5. 句式结构：含有be动词类： 肯定句：主语+was/were+其它 否定

4、句：主语+was/were+not+其它 一般疑问句：Was/Were+主语+其它? 特殊疑问句：特殊疑问词+一般疑问句含有实义动词类：肯定句：主语+ V过去式+其它 否定句：主语+didnt+V原+其它 一般疑问句：Did+主语+V原+其它? 特殊疑问句：特殊疑问词+一般疑问句三、写出下列单词的三单式、一般过去式：例：want wants wantedtake _ _ cook _ _drink _ _ sweep _ _clean _ _ set _ _wash _ _ use _ _answer _ _ listen _ _empty _ _ write _ _count _ _ wor

5、k_ _come_ _ eat_ _read_ _ buy_ _row_ _ see_ _visit_ _ have_ _play_ _ collect_ _pick_ _ plant_ _draw_ _ take_ _do_ _ watch_ _ swim _ _ fly_ _ jump_ _ run_ _be_ _ catch_ _ride _ _ make_ _get_ _ go_ _四、 单选练习( ) 1. The twins _ in Dalian last yearThey _ here now A are; were B were; are C was; are D were;

6、 was( ) 2. _ your father at work the day _ yesterday A Was; before B Is; before C Was; after D Is; after ( ) 3. I cleaned my classroom _. Awith three hours Bthree hours ago Cin three hours Dfor three hours( ) 4. _? He did some reading at home.AWhat does your father do yesterday evening BWhat does yo

7、ur brother do in the schoolCWhat did your brother do last weekend DWhere did your brother go last Sunday( ) 5. What did you do _? I went to the movies.Anext morning Bevery day Clast Monday Dnext Monday( ) 6. You cant smoke here.Sorry, I _ the sign (标识).Adont see. Bdidnt see Chavent seen Dwont see( )

8、 7. Oh no! I _ my book in the classroom.Aleave Bleft Cwill leave Dwas leaving( ) 8.When _ you _ here?Two days ago.Adid ; came Bwill ; come Cwill ; came Ddid ; come( ) 9. Who is that lady?Shes Miss Green. She _ us music, and she is so good.A. taught B. teaches C. will teach D.is teaching( ) 10. What

9、do you often do at weekends?I often _ my grandparents.A. visit B. visited C. have visited D. will visit五、 用单词正确形式填空1.John _ ( do) the dishes every day .2.The teacher _ ( do) an experiment last week.3.Lily _ ( watch ) TV every evening .4.Her mother _ ( swim) every weekend .5.The boy _ ( skate ) last

10、winter.6.The bird _ (not fly ) in the sky just now.7.We _ (not fly) a kite in spring .8.They _ (not jump) happily that day .9.We _ (not climb) mountains every spring .10.The bears _ (not fight) with each other .11.The monkey _ (not swing ) near the river 3 hours ago .12.The baby elephant _ (not slee

11、p) well when its mother wasnt at home.13._Zhang Peng _ ( learn ) English when he was seven?14._you _ ( sing ) songs at night?15._your sister _ ( dance) well that day?16._the baby _ ( eat) an egg every day ?17._your father _ ( read) newspapers on weekends?18._the farmer _ ( water ) flowers every day

12、?六、 按要求改写句子：1. Daniel watches TV every evening.(改为否定句) _ Daniel watches TV last night.(改为否定句)_2. I do my homework every day.(改为一般疑问句，作否定回答)_ I did my homework this morning.(改为一般疑问句，作否定回答)_3.She likes milk.(改为一般疑问句，作肯定回答)_She liked milk.(改为一般疑问句，作肯定回答)_4.Amy likes playing computer games.(改为一般疑问句，作否定回

13、答)_.Amy liked playing computer games.(改为一般疑问句，作否定回答)_5. We go to school every morning.(改为否定句)_We went to school every morning.(改为否定句)_6.He speaks English very well.(改为否定句)_He spooke English very well.(改为否定句)_7. I liketaking photosin the park.(对划线部分提问)_I likedtaking photosin the park.(对划线部分提问)_8. Joh

14、n comes fromCanada.(对划线部分提问)_John came toCanada.(对划线部分提问)_9. She is always a good student.(改为一般疑问句，作否定回答)_She was always a good student.(改为一般疑问句，作否定回答)_10. Simon and Daniel like going skating.(改为否定句)_Simon and Daniel liked going skating.(改为否定句)_七、 综合练习一、单选( ) 1. What time does have breakfast? A. he;

15、 he B. His; his C. he ; his D. his; he( ) 2. you watch CCTV news at 7:00 every day ? A. Do B. Does C. Is D. Are( ) 3. Jim football with his friends every afternoon. A. play B. plays C. is playing D. are playing( ) 4. Boys and girls. Look the teacher and listen to her. A. to B. at C. in D. for( ) 5.

16、He home at 5:00 yesterday. A. got B. gets C. got to D. gets to二、用所给词的正确形式填空1.What time _ you _ ( go ) to school ?2. She usually_( get ) up at seven oclock .3. Rick_ ( have ) two _ ( brother ) .4. What time _ she _ ( eat ) breakfast yesterday?5. This student _ ( not go ) to school at eight oclock .6.

17、 My son_ ( brush ) his _ ( tooth ) at seven thirty .7. The actor often _ ( watch ) TV in the evening when he was in the group .8. Gina _ ( want )_ ( write ) a letter .9._you _ ( want )_ ( know ) about my morning ?10. We enjoy _ ( go ) home .三、根据短文填空： Hi! Im Tony. I dont like to get up early. In the

18、morning, I get up at eight. Then I go to school at eight thirty. I dont have much time for breakfast, so I usually eat very quickly. For lunch, I usually eat hamburgers. After school, I _1_(有时，间或) play basketball for h_2_ an hour. Then, I get home at seven o clock, and I always do my _3_ (家庭作业) first. In the evening, I usually watch TV _4_(或者) play computer games. At ten thirty, I brush my _5_ (tooth) and then I go to bed.