PEP小學英語四種時態(tài)

1、pep小學英語四大基本時態(tài)一、一般現(xiàn)在時1.一般現(xiàn)在時表示一般情況下經常發(fā)生的動作或存在的狀態(tài)。常與 usually,sometimes, often, always等詞連用。2.一般現(xiàn)在時的謂語動詞為be動詞時，be的變化遵循“我用am, 你用are, is用在他她它，復數(shù)全用are”的規(guī)律。3.一般現(xiàn)在時的謂語動詞為其它動詞時，當主語為第三人稱單數(shù)時，動詞要用第三人稱單數(shù)形式。如：Mary likes Chinese.瑪麗喜歡漢語。4.動詞第三人稱單數(shù)的變化規(guī)則：（1）一般的動詞，直接在詞尾加s，如：cook-cooks, like-likes. （2） 以s，x，sh，ch，o等結尾的動

2、詞，加es，如：wash-washes, watch-watches, go-goes, do-does. （3）以輔音字母加y結尾的動詞，變y為i, 再加es，如：study-studies.（4）不規(guī)則變化，如：have-has.否定句：主語+ be + not +其它。如：He is not a worker.他不是一名工人。一般疑問句：Be +主語+其它? 如：Are you a student? （2）行為動詞的變化。否定句：主語+ don't( doesn't ) +動詞原形(+其它)。如：I don't like bread. 當主語為第三人稱單數(shù)時，要用

3、doesn't構成否定句。如：He doesn't like PE. 一般疑問句：Do( Does ) +主語+動詞原形+其它? 如：Do you often play chess?  當主語為第三人稱單數(shù)時，要用does構成一般疑問句。如：Does she like PE?  特殊疑問句：疑問詞+一般疑問句？如：How does your father go to work? 現(xiàn)在進行時1現(xiàn)在進行時表示現(xiàn)在正在進行或發(fā)生的動作。常與now連用，當句首有l(wèi)ook, listen時，也用現(xiàn)在進行時。2現(xiàn)在進行時肯定句的基本結構為：主語+ be動詞+動詞的現(xiàn)在分

4、詞（doing，即動詞的ing形式)（1）其中be動詞隨著主語的變化而變化，be動詞包括am, is, are。（2）動詞現(xiàn)在分詞的變化規(guī)則：A 一般情況下，直接在動詞后加ing，如：cook-cooking. B 以不發(fā)音的e結尾的動詞，去掉e后加ing，如：make-making, dance-dancing. C 以重讀閉音節(jié)結尾的動詞，雙寫末尾字母后加ing, 如：run-running, swim-swimming.D 以ie結尾的動詞，變ie為y，再加ing, 如：lie-lying, die-dying.3現(xiàn)在進行時的否定句：在be動詞后面加not。 4現(xiàn)在進行時的一般疑問句：把

5、be動詞提到句首，首字母大寫，句尾改成問號一般過去時1.一般過去時表示在過去的某一時間里發(fā)生的事情，我們用動詞的過去式來表示。常與yesterday, last night，just now, a moment ago等表示過去的時間狀語連用。2.be動詞在一般過去時中的變化：(1)am 和is在一般過去時中變?yōu)閣as。（was not=wasnt）(2)are在一般過去時中變?yōu)閣ere。（were not=werent）(3)帶有was或were的句子，其否定句、疑問句的變化和is, am, are一樣，即否定句在was或were后加not，一般疑問句把was或were提到句首。3.句中沒有

6、be動詞的一般過去時的句子：否定句：didnt +動詞原形，如：Jim didnt go home yesterday.一般疑問句：在句首加did，句子中的動詞過去式變回原形，如：Did Jim go homeyesterday?4.動詞過去式變化規(guī)則：（1）一般情況下，在動詞原形后面加ed，如：cook-cooked.（2）以不發(fā)音的e結尾的單音節(jié)詞，只加d，如：taste-tasted.（3）以輔音字母加y結尾的詞，變y為i，再加ed，如：study-studied.(4) 以重讀閉音節(jié)或r結尾，末尾只有一個輔音字母的詞，要雙寫這個字母后再加ed，如：stop-stopped.(5)不規(guī)則

7、變化，如：go-went, sit-sat.二十一、一般將來時1.一般將來時表示將要發(fā)生的動作或存在的狀態(tài)及打算、計劃或準備做某事。常常與tomorrow, next Sunday等時間狀語連用。2.基本結構：（1）be going to do sth.（2）will do sth.3.否定句：在be動詞（am, is, are, was, were）或will后加not。4.一般疑問句:把be動詞或will提到句首，some改為any, and改為or，第一、二人稱互換。范文：1. 過去時：(動詞用過去式)Last WeekendI was busy last weekend. On Sat

8、urday morning, I went to the park with my grandparents. We went fishing there. In the afternoon, I played ping-pong with my friends. It was funny! On Sunday morning, I read books and did my homework at home. In the afternoon, I went shopping with my mother. In the evening, I played chess with my fat

9、her. I was very happy last weekend.2. 將來時: （be going to +動詞原形 或 will + 動詞原形）be going to=will Sunday PlanI am going to have a busy Sunday. In the morning, I am going to the park with my grandparents. We will go fishing there. In the afternoon, I am going to play ping-pong with my friends. Then we wil

10、l go to the cinema. In the evening, I am going to read books and do my homework at home. Then I will play chess with my father. It will be a funny day!3. 一般現(xiàn)在時： （第一人稱：動詞用原形） My SundayI have a busy Sunday. In the morning, I often go the park with my grandparents. Sometimes we go fishing there. In the

11、 afternoon, I often play ping-pong with my friends. Then we go to the cinema. In the evening, I often read books and do my homework at home. Then I often play chess with my father. Sunday is fun!4. 一般現(xiàn)在時： （三單：注意人稱、動詞+S） My familyThere are three people in my family. My father is a doctor. He likes playing football. He is very kind. My mother is a teacher. She often reads