初中英语语法 一般时态.pptxVIP

一;一般现在时： 表示现在的状态、经常的或习惯性的动作、客观真理或事实等。与一般现在时连用的时间状语：often, always, sometimes, usually, every day/ week/year 等． ? 一般现在时的构成： 肯定句： 主语＋is/am/are＋其它成分. He is an office worker. 主语(除第三人称单数)＋动词原形＋其它成分. I get up at six every day . 主语(第三人称单数)＋动词s/es ＋其它成分. My father usually goes to work by bus.;否定句： 主语＋am/is/are not＋其它成分. They are not in the library. 主语(除第三人称单数) ＋don’t＋动词原形＋其它成分. I don’t like swimming. 主语(第三人称单数)＋doesn’t＋动词原形＋其它成分. The old man doesn’t like playing cards . ?一般疑问句： Am/Is/Are+主语＋其它成分? Is it a tall tree? Do +主语(除第三人称单数) ＋动词原形＋其它成分? Do the Greens often go swimming in summer? Does+主语（第三人称单数）＋动词原形＋其它成分? Does the earth go around the sun ? ;特殊疑问句（一般时态）： 疑问词＋is/am/are +主语＋(其它成分)？ What time is it now? 疑问词＋do +主语＋动词原形＋(其它成分)？ When do you usually go to bed? 疑问词＋does+主语（第三人称单数）+动词原形＋（其它成分）？ Where does Jim do his homework on weekdays ?;1、一般动词，在词尾加 s ; 如： work--works, live--lives, play--plays, sing-- sings. eg: She lives in Ningbo. 她住在宁波。 2、以/s/ /z/ 等音素结尾的动词，词尾加 -es ，如词尾为e， 只加-s. 读作 /iz /如： teach------ teaches, wash----- washes. eg: My mother washes the coat.我母亲洗了大衣。 ;;EX2 1.Tom often___( get ) up at six in the morning 2. The earth __( go) around the sun . 3.Mary’s parent __(live ) in Beijing . 4. She ___ (draw) very well. ;Where are they? They are in the classroom.;Is he happy?;What is it? It is a cat.;Am I sad? No, I am happy.;He is happy.;I am happy.;They are in the classroom.;肯定式;get up ;play football;否定句: 一般疑问句: 肯定回答: 否定回答:;They play football in the playground.;Ex1. 将下列各句从肯定式改为否定式;1.Her parents live in Shanghai . 否: Her parents____________________ in Shanghai. 疑： _______ her parents_________ in Shanghai?. 2.You study English . 否： You study English . 疑： you study English ? 3. How often Tom football? A.is ,play B. do,play C. does, play D.does,plays ;1. Jim usually ________ ( hav