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初中英語八大時態(tài)全套精講及練習題(編輯修改稿)

2025-04-30 23:47 本頁面
 

【文章內(nèi)容簡介】 ______ (see)you at four yesterday afternoon? 6. While she __________ (watch) TV, her son ____________ (play) outside the room. 7. It ________ (begin) to rain while we _____________(work) in the field.8. I ________ (do) my homework last night when the light _______ (go) out. {go out 意為熄滅} 9. ——I saw you in the reading room yesterday , Tom. What were you doing? Oh, I ____________ (read) some books on science. 10. Girls ___________(dance) while boys ____________(sing) at the party. Did you see Tim just now? Yes. He __________ (fish) by the river. the teacher ______ (e) into the classroom, the students __________(laugh)loudly. 5一般將來時 一、意義:表示將來某個時間要發(fā)生的動作或存在的狀態(tài),也表示將來經(jīng)?;蛑貜桶l(fā)生的動作。 時間標志:tomorrow , soon , next Monday , next year , next weekend , this afternoon , this evening ?? 二. 構(gòu)成及變化: 一般將來時常用的兩種結(jié)構(gòu) be going to+動詞原形 : 表示打算、準備做的事或即將發(fā)生或肯定要發(fā)生的事。 shall/will+動詞原形 : 表示將要發(fā)生的動作或情況,沒有太多的計劃性, 還用來表示意愿 ⑴ be going to +動詞原形 1 肯定句 主語+be(am /,is,/ are) going to +動詞原形+其它成份 My sister is going to learn English next year. 我姐姐準備明年學英語。 2 否定句 主語+be(am / is / are)not going to +動詞原形 +其它成份 I am not going to(go to)the cinema tonight. 我今天晚上不打算去看電影。3 一般疑問句 Be (am / is / are)+主語+going to+動詞原型+其它成份?? Is your father going to play basketball with you ?你父親打算和你去打籃球嗎?No , he isn’。4 .特殊疑問句 特殊疑問詞(Wh)+一般疑問句 ? Where are you going to spend Spring Fesital.? 春節(jié)你打算在哪過? ㈤.注意: be going to 結(jié)構(gòu)后面習慣上不跟 go , e 等表位移的動詞,一般用該動詞的進行時 形式表示。 如: He’s going to New York next . ⑵.will /shall +動詞原形 (在書面語中,主語是第一人稱時,常用shall ,在口語中,所有人稱都可以用will) 主語+will/shall+動詞原形+其它成份 (shall) write to him next 。 主語 + will /shall+ not + 動詞原形 +其它成份 They won’t watch TV this evening. 今天晚上他們不看電視。 will/shall+主語 +動詞原形+其它成份 Will you stay at home with us tomorrow ? 明天你和我們呆在家里好嗎? (Wh) +一般疑問句 When will your father be back? 你爸爸什么時侯回來? 三、附 :Shall I /we ?常用來征求對方意見,而問對方是否愿意,或者表示客氣的邀請,常用Will you??他們的回答比較靈活。 we go to the park ? 肯定Sure , let’s go . 否定 No , let’s go to the cinema. you please e to my birthday party next week ? 肯定Yes, I will. / Sure . 否定 I’m sorry. I’m afraid I can’t. 四、時間標志:tomorrow , soon , next Monday , next year , next weekend , this afternoon , this evening ?? 1) shall用于第一人稱,常被will 所代替。 will 在陳述句中用于各人稱,在爭求意見時常用于第二人稱。 Which paragraph shall I read first. Will you be at home at seven this evening? 2) be going to +不定式,表示將來。 a. 主語的意圖,即將做某事。What are you going to do tomorrow? b. 計劃,安排要發(fā)生的事。 The play is going to be produced next month。 c. 有跡象要發(fā)生的事 Look at the dark clouds, there is going to be a storm. 3) be +不定式表將來,按計劃或正式安排將發(fā)生的事。We are to discuss the report next Saturday. 4) be about to +不定式,意為馬上做某事。 He is about to leave for Beijing. 注意:be about to 不能與tomorrow, next week 等表示明確將來時的時間狀語連用。 5) be going to / will 用于條件句時, be going to 表將來 will 表意愿 If you are going to make a journey, you39。d better get ready for it as soon as possible. Now if you will take off your clothes, we will fit the new clothes on you in front of the mirror 6) be to和be going to be to 表示客觀安排或受人指示而做某事。 be going to 表示主觀的打算或計劃。 I am to play football tomorrow afternoon. (客觀安排) I39。m going to play football tomorrow afternoon. (主觀安排) . 7) 一般現(xiàn)在時表將來 (1)下列動詞:e, go, arrive, leave, start, begin, return的一般現(xiàn)在時表將來。這主要用來表示在時間上已確定或安排好的事情。 The train leaves at six tomorrow morning. When does the bus star? It stars in ten minutes. (2)倒裝句,表示動作正在進行,如: Here es the bus. = The bus is ing. There goes the bell. = The bell is ringing. (3)在時間或條件句中。 When Bill es (不是will e), ask him to wait for me. I39。ll write to you as soon as I arrive there. (4)在動詞hope, take care that, make sure that等后。 I hope they have a nice time next week. Make sure that the windows are closed before you leave the room..8) 用現(xiàn)在進行時表示將來 意為:意圖、打算、安排、常用于人。常用詞為 e, go, start, arrive, leave, stay等。 I39。m leaving tomorrow. Are you staying here till next week? :立足于過去某一時刻,從過去看將來,常用于賓語從句中。 :the next day(morning, year…),the following month(week…),etc. :was/were/going to + do;would/should + do. :was/were/not + going to + do。would/should + not + do. :was或were放于句首;would/should 提到句首。 :He said he would go to Beijing the (1)過去將來時由“助動詞would+動詞原形”構(gòu)成。would??s略為‘d。 (2)過去將來時的用法 過去將來時表示過去的某一時間看來將要發(fā)生的動作或存在的狀態(tài)。 過去將來時常用在賓語從句中。如: I didn39。t know if she would e。 I wasn39。t sure whether he would do it。 Wang Lei said that she would visit her uncle next Saturday。 過去將來時也可以用“was(were) going to +動詞原形”來表示。如: I didn39。t know if she was going to e。 Wang Lei said that she was going to visit her uncle next Saterday。 7現(xiàn)在完成時 用法1:表示:過去發(fā)生或已經(jīng)完成的某一動作對現(xiàn)在造成的影響或結(jié)果。 標志詞:already, yet, just, ever, never, before 用法2:表示:過去已經(jīng)開始,持續(xù)到現(xiàn)在的動作或狀態(tài)。 標志詞:for, since, since?ago 1. 基本結(jié)構(gòu):助動詞have/has + 動詞的過去分詞 (當主語是第三人稱單數(shù)時用has,其余人稱用have) 1)肯定式:主語 + have / has + 過去分詞 2)否定式:主語 + have / has + not + 過去分詞3)一般疑問句: Have / Has + 主語 + 過去分詞 Yes, 主語 + have/has.(肯定) No, 主語 + haven39。t/hasn39。t.(否定)4)特殊疑問句: 特殊疑問詞+have/has+主語+過去分詞 例句1. 過去某時發(fā)生的動作到目前為止這個動作已經(jīng)完成或剛剛完成。 如:1)I have finished my homework. 我做完家庭作業(yè)了。(過去某時開始做,到現(xiàn)在已完成) 2)He has already e 他已經(jīng)來了。(過去某時開始離開某地到這來,現(xiàn)在已在這。)2. 表示動作發(fā)生在過去并延續(xù)到現(xiàn)在。 如:1)I have studied English for six years. 我已經(jīng)學了六年英語了。 (六年前開始學英語,一直學到現(xiàn)在, 也可能繼續(xù)學也可能就此不學了。 2)I have lived in Shenyang since 1990. 我從1990年就在沈陽住。 (從1990年開始住在沈陽一直住到現(xiàn)在,也可能繼續(xù)住也可能就此為止。) 注意1) 當表示一段時間,現(xiàn)在完成時可以用for 或since引導的狀語。 例如:I’ve known Li Li for 4 years. 我認識麗麗已經(jīng)4年了。 I have worked here since 8 years ago. 自從8年前我就在這工作。 注意2) 當在肯定陳述句中含有already或just 時,在轉(zhuǎn)換成否定句時,要把句中的already 或just 去掉,在句末加上yet.。 例如:I h
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