暑假過后,新初三生們迎來了初中最重要的一年——初三。為方便2013年中考考生及家長查詢相關(guān)信息,出國留學(xué)網(wǎng)中考頻道特別搜集匯總了中考英語知識點以供參考:
§26 already/ yet /still
Ⅰ. already. adv. “已經(jīng)”多用于肯定句中,通常與動詞的完成時或進行時連用。也可用于疑問句,但不表真心的疑問,而表“驚奇”。它多置于句中。有時為了強調(diào)而置于句末。如:
① I’ve seen the film already.
② The train has already left. 火車已經(jīng)開走了。
③ Have you already had breakfast? 難道你已經(jīng)吃過早餐了?
Ⅱ. yet adv “已經(jīng)、仍然、還”一般只用于否定句或疑問句,且常常置于句末。如:
① He hasn’t found his bike yet他還沒有找到他的自行車。
Ⅲ. still adv “仍然、還”可用于各種句中,且一般只用于句中。如:
① Do you still teach in that school? 你還在那所學(xué)校教書?
[注]:still在句中的位置不同,其意義也不同。如:
① He is still(還)standing there.
② He is standing there still(adj.不動的、靜止的)他站在那兒一動也不動。
§27 also/ as well/ too/ either “也”
Ⅰ. also較正式,位置通??拷鼊釉~,用于句中;且用于肯定句中。如:
① He also plays football. 他也踢足球。
② I was also there.我也在那兒。
Ⅱ. too 多用于口語,通常置于句末,前邊須用逗號隔開,也可用于句中,且前后均須用逗號隔開,;用于肯定句中。如:
① He is a worker, too.
② The two cows, too, are white.那兩頭奶牛也全都是白的。
Ⅲ. as well 是副詞短語,多用于口語,只用于句末。如:
① She not only taught us English but taught us maths as well.她不但教過我們英語,還教過我們數(shù)學(xué)。
② He is a teacher and a writer as well.他是位教師,也是一位作家。
Ⅳ. either 用于否定句中,常置于句末。在肯定句變否定句時,其中的also, too, as well都要改為either.
① Yesterday I didn’t watch TV and I didn’t see the film, either .昨天我沒有看電視,也沒有看電影。
§28 for / from / since
Ⅰ. 三者都能用來表示時間,但用法不同。
since “自從”,所表示的是一個時間點。可用作介詞,也可用作連詞,后接時間名詞或短語,或引導(dǎo)時間狀語從句;要求前面的謂語動詞或主句的謂語動詞必須用完成時態(tài),要用延續(xù)性動詞。而since引導(dǎo)的從句中的謂語動詞通常應(yīng)是短暫性的動詞。若接時間,則應(yīng)為點時間。如:
① He has worked there since1989.
② She has lived here since she moved here.
Ⅱ. from “自從” 只用作介詞,表一個事情的開始點,可用于過去、現(xiàn)在或?qū)淼臅r態(tài)。如:
① They worked from 7:00 to 12:00 this morning.
② We have been good friends from childhood.
Ⅲ. for 作為介詞,后面接段時間,用于完成時、現(xiàn)在時、過去時和將來時,句中要用延續(xù)性動詞。如:
① We’ll stay here for ten minutes.我們將在這兒呆10分鐘。
② They have studied English for three yeas.
§29 although/ though
Ⅰ. although conj. “盡管、雖然”引導(dǎo)讓步狀語從句,相當(dāng)于 though. 只是比though稍微正式些。多用于句首。though 用于非正式文體中,較普遍,但以下幾種用法,不能用although. 如:
① 表強調(diào)時,要用even though,如:
Even though I didn’t understand a word, I kept smiling.盡管我一字不識,我還是一直微笑著。
②. Though可用在倒裝句中,如:
Young though he is, he is quite experienced. 他雖然年輕,但很有經(jīng)驗。
③ though 可作副詞,表示“然而”放在句末或其它位置。如:He said he would come, he didn’t though.他說他要來,結(jié)果他卻沒來。
[此外],although不用著副詞。在英語中如果用了although 或 though, 就不能再有but,但可以用yet 或still; 反之,如果用了but , 就不能用although 和 though. 如:
① Although he is in poor health, (yet) he works hard. = He is in poor health, but he works hard. 雖然他身體不好,但他工作仍努力。
②Although it was so cold, he went out without an overcoat.雖然天氣很冷,他未穿外衣就出去了。
③ He is quite strong, although very old. 他雖然很老了,但還是十分健壯。
Ⅱ. though 常用作連詞,“雖然”。在口語中還用著副詞,一般放在句末,意為“可是、然而”等。如:
① He didn’t light the fire, though it was cold. 天氣雖很冷,他卻還沒生火。
② Though it was very late, he went on working. 雖然很晚了,他還是繼續(xù)工作。
③ He said he would come, he didn’t, though. 他說他來,可是結(jié)果他沒有來。
§30 always / yet
Ⅰ. always “總是;一直”常與一般現(xiàn)在時連用。有時也與進行時連用, 但并不強調(diào)動作正在進行,而是表示“贊嘆、厭煩、不滿”等情緒。常用于肯定句中,放在“三類詞”(情態(tài)動詞、助動詞、系動詞本書稱為“三類詞”)之后,行為動詞之前。如:
① We always get up before six o’clock. 我們總是六點前起床。
② He is always thinking of others. 他總是想著別人。
Ⅱ. yet. “仍然;還”常與not連用。用于否定結(jié)構(gòu)中。如:
①He hasn’t finished the work yet. 他還沒完成這項工作。
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