人教版英语七下（初一）Unit11 Section B 3a—3b Self check (共48张PPT).ppt
To learn to use simple past tense.To learn to use How questions.To learn to use Yes/No questions and short answers. To learn to use adjectives of description.,Objectives,Part I Words & ExpressionsPart II Grammar FocusPart III Exercises,Part I Words & Expressions,Lets learn some new words.,milk,cow,milk a cow,horse,ride a horse,feed chickens,farmer,farm,pick,countryside,flower,sun,museum,fire,fire station,painting,robot,guide,gift,Part II Grammar Focus,Key Structures,1. How was your school trip? It was great!2. Did you go to the zoo? No, I didt. I went to a farm.,3. Did you see any cows? Yes, I did. I saw quite a lot.4. Did Carol ride a horse? No, she didnt. But she milked a cow.,5. Were the strawberries good? Yes, they were./No, they werent.,一、一般过去时,Key Points,一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用，如：last week / month / year, yesterday, in 1990, two days ago等；也可以表示过去经常反复发生的动作，常和often, always, sometimes等频度副词连用。,动词的过去式,1. 表示过去某个时间发生的动作或存在的状态。2. 表示过去经常或反复发生的动作。,yesterdaylast night/week/ time. days agoOn Sunday morning,am(is) was are were陈述句：He was at home yesterday.否定句：He wasnt at home yesterday.疑问句：Was he at home yesterday? Yes, he was./No, he wasnt.,系动词be的过去时：,陈述句：主语+动词过去式+其他I go to the movie. I went to the movie.否定句：主语+助动词didnt+动词原形+其他I dont go to school today. I didnt go to school.一般疑问句：Did +主语+动词原形+其他?Do you have breakfast? Did you have breakfast?Yes, I do./No, I dont. Yes, I did./No, I didnt.,行为动词的一般过去时:,规则动词过去式的构成,规则动词过去式词尾-ed的读音,清念 /t/, 元浊/d/; /t/ /d/ 之后念/id/,go come get ride do is are have eat buy see,记住下列不规则动词的过去式：,went came got rode did was were had ate bought saw,动词一般过去时，表示过去发生事；be用was或用were, have, has变had；谓语动词过去式，过去时间做标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didnt添；疑问句也不难，did放在主语前；如果谓语之前有did，谓语动词需还原；动词若是was, were, 否定就把not添。,巧记一般过去时,Part III Exercises,趁热打铁,一、写出下列动词的过去式1. do _ 2. am _3. is _ 4. are _5. take_ 6. eat _7. buy _ 8. stop _9. study _ 10. visit _,did,was,was,were,took,ate,bought,stopped,studied,visited,二、单项填空1. _ you _ any cows? Yes, I did. A. Did; see B. Did; saw C. Do; see D. Do; saw2. Tom visited his grandpa _. A. on weekends B. every week C. last Sunday D. tomorrow,A,C,3. We climbed the mountains and _many beautiful flowers there. A. pick B. picking C. picks D. picked4. Dont worry _ him.He can look after himself. A. with B. about C. on D. at,D,B,5. What did you do after school yesterday? I _ basketball with my friends. A. play B. playing C. plays D. played,D,二、用括号中所给词的适当形式填空1. Im(luck)to be your student. 2. We have (difference)ideas. 3. It is not good for you to eat too many(candy). 4. There(be)some juice and apples in the fridge(冰箱). 5. Wed like(ride)our bikes to the park.,lucky,different,candies,is,to ride,1. She often _ (go) to the park on weekends, but yesterday she _ (go) to the zoo.2. Last week she _ (have) fun on a farm.3. What _ they _ (do) on the school trip? They _ (ride) horses and _ (climb) the mountains.,三、用所给词的适当形式填空,goes,went,had,did do,rode climbed,4. How _ their school trip? It _ interesting.5. _ she _ (go) fishing? Yes, she did.6. _ Li Ming _ (pick) any strawberries? No, he didnt.,was,Did go,Did pick,was,Thank you for listening！,
