小學(xué)英語語法-一般現(xiàn)在時ppt課件.ppt
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1、,一般現(xiàn)在時,我的功能,1. 表示經(jīng)常性、習(xí)慣性的動作或狀態(tài),I wash the dishes every day.You sometimes take a bus home. They usually have lunch at 11:30.He always gets up early. She is often late for school.,2. 表示表示客觀事實,You are 13.He is a student. You study at Olympic Garden Middle School.,關(guān)鍵詞,always(總是) usually(通常) often(經(jīng)常) so
2、metimes(有時) hardly(幾乎不) rarely(很少) never(從不) every day(每天) every year(每年) all the time(所有時間)on Monday(在星期一) in January (在某月),3. 表示永恒不變的真理;,The moon goes round the earth.,一. be動詞的一般現(xiàn)在時,be動詞: 主語 + be +其它,如:I am a boy. 我是一個男孩。 He is a boy.他是一個男孩。,am,is(單三),are,肯定句:主語+be+其它 如: He is a worker. You are th
3、irteen. 否定句:主語+ be+ not+其它 如: He is not a worker. You arent thirteen.一般疑問句:Be+主語+其它? 如: Is he a worker? Yes, he is./No, he isnt. Are you thirteen? Yes, I am ./No, I am not.特殊疑問句:疑問詞+be+主語+其它? 如: What is he? What colour is that bird? How old are you? Where are they ?,2. be 動詞的一般現(xiàn)在時的基本句型,二. 實義動詞的一般現(xiàn)在時
4、,1、什么叫實義動詞? 實義動詞是指表示有具體意思的動詞,也叫行為動詞。 如: like(喜歡), eat(吃), live(居?。? have(有), run(跑) 等等。實義動詞占英語中動詞的絕大多數(shù)。,我們已學(xué)過的be 動詞可譯成“是”,有時譯成“成為”,有時則沒有具體意思如: “She is tall.”這句譯成: “她很高”。故be 動詞不屬于實義動詞。,2、一般現(xiàn)在時實義動詞作謂語的時侯有兩種形式:,動詞原形;如: enjoy第三人稱單數(shù)動詞形式;如: enjoys,主語 + (+其它)。,行為動詞原形,行為動詞的單數(shù)第三人稱形式,如:We study English.我們學(xué)習(xí)英語
5、. He studies French.,3、實義動詞第三人稱單數(shù)的動詞形式變化規(guī)則,1) 肯定句:主語(I/We/You/They)+實義動詞原形+其他 如:I stay at home on Saturdays. They have sports every day.主語(He/She/It)+實義動詞單三形式+其他 如:He stays at home on Saturdays. Lucy has sports every day.,4、實義動詞的一般現(xiàn)在時的基本句型,2) 否定句:主語(I/We/You/They)+ do+not+動詞原形+其他 如:I dont stay at ho
6、me on Saturdays. They dont have sports every day.主語(He/She/It)+ does+not+動詞原形+其他 如:He doesnt stay at home on Saturdays. Lucy doesnt have sports every day.,3) 一般疑問句及其肯、否定回答:Do+主語(I/we/you/they)+動詞原形+其他? 如:Do you stay at home on Saturdays? Yes,I do./No,I dont. Do they have sports every day? Yes, they
7、do./No, they dont.Does+主語(he/she/it)+動詞原形+其他? 如:Does he stay at home on Saturdays? Yes,he does./No,he doesnt. Does Lucy have sports every day? Yes,he does./No,he doesnt.,4) 特殊疑問句: 疑問詞+ do/does+主語+動詞原形+其他?如: What do you want? What does she want? What time do you have lunch? What time does she have lu
8、nch? What do you do? What does she do? How do you spell it? How does he spell it?,特殊疑問句: 疑問詞+一般疑問句?直接回答,而不用yes 或no.,5.一般現(xiàn)在時的句型變換1) I usually play football on Friday.改為一般疑問句: Do you usually play football on Friday?對劃線部分提問: What do you usually do on Friday? 2) My father go to work by bike everyday.對劃線
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