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經(jīng)完成的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果.如:Have you had your lunch yet?Yes, I have. (現(xiàn)在我不餓了)▊ 如:1) I go to school every day . 我每天都去學(xué)校。(3) 少數(shù)副詞的不規(guī)則變化:原級(jí) 比較級(jí) 最高級(jí)well —— better —— bestbadly —— worse —— worstmuch —— more —— mostlittle —— less —— leastfar —— farther —— farthestfarthest furthestlate —— later —— latest(4) 副詞的最高級(jí)前面可以不加定冠詞the。 Hundreds(thousands,millions)of……▊ sit at the table坐在桌邊go to school去上學(xué)。G. 和某些形容詞連用,表示某一類人或事物。B. 指談話雙方都知道的人或事物前面。名詞性物主代詞可作主語、表語、賓語。如:the worker39。不可數(shù)名詞指所表示的事物不能用數(shù)來計(jì)量。語法知識(shí)是在掌握一定量的單詞和短語的基礎(chǔ)上才能獲得的。 名詞的可數(shù)與不可數(shù)可數(shù)名詞指表示的人或事物可以用數(shù)來計(jì)量,它有單數(shù)與復(fù)數(shù)兩種形式。, x, ch, sh, 結(jié)尾的加es,fe結(jié)尾的,去掉f或fe,變成v再加es 名詞的所有格’s,復(fù)數(shù)名詞詞尾若沒有s,也要加’s。人稱代詞,物主代詞,反身代詞,指示代詞,不定代詞 人稱代詞第一人稱單數(shù)I me my mine myself復(fù)數(shù) we us our ours ourselves第二人稱單數(shù) you you your yours yourself復(fù)數(shù) you you your yours yourselves第三人稱單數(shù) he him his his himselfshe her her hers herselfit it its its itself復(fù)數(shù) they them their theirs themselves 物主代詞物主代詞的用法:形容詞性物主代詞后面一定要跟上一個(gè)名詞。(不是指元音字母)的詞前,其余用不定冠詞a. 定冠詞的基本用法。(sit) at table就餐。,分母在后,分子用基數(shù)詞,分母用序數(shù)詞,當(dāng)分子大于1小時(shí),分母序數(shù)詞要變成復(fù)數(shù)。(2) 絕大多數(shù)副詞借助more,most來構(gòu)成比較級(jí)和最高級(jí)。常和 always , often , usually , sometimes , every day 等表時(shí)間的狀語連用。概念: 表示在過去將來的某一時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài).構(gòu)成: 1) 主語(第一人稱) + 助動(dòng)詞should + 動(dòng)原 +…2) 主語 + would + 動(dòng)原 + ….3) 主語 + was/ were going to +動(dòng)原…用法: 過去將來時(shí)除了上下文暗示外,一般常用在間接引語中,主句謂語動(dòng)詞為過去時(shí)態(tài).如: 1) I should go.2) You knew I would e.3) They were going to Naning.▊ ②賓語從句的語序。舉例:I didn’t go to school yesterday because I was ill. 條件狀語從句連接詞:if如果, unless (=if not) 除