小學(xué)四大時態(tài)復(fù)習(xí)-展示頁
2025-05-21 12:03本頁面
【正文】 夠巧妙記住以上幾點，攻克四大難關(guān)，現(xiàn)在的難關(guān) 也將變成“過去式。對于這幾種基本的 用法很多學(xué)生在心中沒有一個完整的概念。難點四：一般現(xiàn)在時的基本用法不熟悉。之后，實義動詞要恢復(fù)原形。三注意：是在添了don’t 在主謂之間添don’t二添：即是在找不到be 動詞am,is , are，找到其中一個后在be變否定句：時要變?yōu)閍ny?；騞oes。 二添：即在找不到be 動詞am, is , are，把它放句首。 變疑問句：【順口溜】：一找，二添，三注意。難點三：一般現(xiàn)在時疑問句和否定句的變法不清晰。 ③“輔音字母+y”來結(jié)尾，變y為i是正規(guī)，es后邊緊跟隨，study→studies看明白。 ①動詞三單現(xiàn)在式，一般詞尾加s。【變化規(guī)律】： 難點二：不清楚三單動詞的變化規(guī)律。和you 難點一：不清楚什么是三單。一般現(xiàn)在時是表示現(xiàn)在經(jīng)常反復(fù)的動作、存在的狀態(tài)或習(xí)慣性的動作的時態(tài)。be 或will 放主語前be 或 will 后加 notwill not = won’t is/ are +…going to do…? will + 主語+do…?如：He will play basketball next week.What will he do next week?一般過去時表示過去時間內(nèi)發(fā)生的動作或存在的狀態(tài)1. yesterday/ the day before yesterday, last week/year/ month 等2. two years ago/ in 2005 / at that time /in the past3. just now that moment 的過去時（was, were） (動詞還原)+ not ’t (動詞還原)What did + 主語+ do…?如：Tom did his homework last night.What did Tom do last night? 一、一般現(xiàn)在時 Danny watches TV every evening. （改為否定句) __________________________________________________________I do my homework every day. （改為一般疑問句，作否定回答） __________________________________________________________She likes milk. （改為一般疑問句，作肯定回答） __________________________________________________________He speaks English very well. （改為否定句） __________________________________________________________She is a good student. （一般疑問句，作否定回答） __________________________________________________________Simon and Danny like going skating. （改為否定句） __________________________________________________________I’m playing football in the playground. （改為一般疑問句） __________________________________________________________Tom is reading books in his study. （改為一般疑問句） __________________________________________________________二、【內(nèi)容講解】一：時態(tài)定義標(biāo)志詞謂語形式疑問形式否定式提問一般現(xiàn)在時、習(xí)慣性的動作，客觀存在，科學(xué)事實。四種時態(tài)復(fù)習(xí)講解一、【課前檢測】用括號內(nèi)動詞的適當(dāng)形式填空。1. What are you doing now? I_____________ (walk) over the bridge. 2. What do you want _________（do）after school ？ I want __________（play）football.注解：_________________________________________________________________3. Alice and Sue enjoy ______________（sing）. 注解：_________________________________________________________________4. My mother loves _____________（go）shopping. She always ___________（go）to the market at the weekends.5. Look,the boys ________________________（clean）the classroom.6. Sandy often ____________（help）me with my maths.7. What _________ you ________（do）this evening?I __________（wash）up after supper.8. I _____________（not get）up in time yesterday morning, so I ___________（be）late for school.9. ____________ you __________（go）to school on foot yesterday? Yes, but I usually ____________（go）to school by bike.改寫句子。頻度副詞：always, usually, often，sometimes, every day(week….)twice a week, seldom,never. 系動詞be ( am, is, are)行為動詞原形（主語為第三人稱單數(shù)時V + s, 或 es） 放主語前 或does (動詞還原) + not don’t 或doesn’t (動詞還原)What do /does + 主語+ do…?如：She reads English every day.What does she do every d
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