【正文】 on39。例如：Don39。例如：Don39。t或wouldn39。t they?10）當(dāng)陳述部分帶有need時(shí)，反意疑問(wèn)部分需視need的含義而定。例如： You must do it by yourself, mustn39。例如：You ought to see the new picture, shouldn39。t have any money with you, do you?c. 當(dāng)have不表示“所有”含義而表示其他含義時(shí)，反意疑問(wèn)句則必須用do的形式。t it?I don39。例如：One cannot succeed at this, can one?One cannot succeed at this, can you?3）當(dāng)陳述部分是I39。梯降的諺語(yǔ)1. You can’t teach an old dog tricks .老狗學(xué)不了新把戲；老年人很難適應(yīng)新事物(諺)(無(wú)法)改變老人的想法、做法等. 語(yǔ)法點(diǎn)精講：反意疑問(wèn)句反意疑問(wèn)句一般有以下兩種形式：肯定陳述句+否定反意疑問(wèn)句。 你邀請(qǐng)了多少朋友？到某人的家、辦公處等拜訪，訪問(wèn)eg: May I call in this evening?如果全過(guò)程用do, 過(guò)程中的一瞬間用doing另外還有類(lèi)似的詞有 : smell, feel, hear, watch, notice等此類(lèi)詞還有:see,watch,look at,observe,hear, listen to,feel,smell,feel,noticehear sb doing 聽(tīng)見(jiàn)某人正做某事 ； hear sb do 聽(tīng)見(jiàn)某人做完了某事observe sb doing 觀察某人正做某事 observe sb do 觀察某人做完了某事※ take photographs 拍照7. Soon afterwards, the balloon began to descend and it landed near an airfield. ※ descend 下降、下來(lái)ascend [??send] ，升高 ，登上e down (口)下來(lái) ＝ go down descend + adv. 下降, 降臨eg：The elevator descended slowly. 電梯慢慢降下來(lái)。 a roll of newspaper(一卷報(bào)紙)?！　 wisp of smoke(一縷煙)。 a host of monkeys(一群猴子)。　　漢語(yǔ)里的表示度量衡的量詞在英語(yǔ)里可以找到相應(yīng)的表達(dá)結(jié)構(gòu)，即 ... of ...。※ keep track of 跟蹤keep track of 為固定短語(yǔ)，表示“追蹤”、“保持聯(lián)系”、“記錄”等（其反義詞為 lose track of）：eg: Keep track of the man wearing a grey hat. He looks suspicious to me. 跟蹤那個(gè)戴頂灰帽子的人。t choose him.他們?yōu)槭裁床贿x擇他對(duì)我來(lái)說(shuō)是個(gè)謎。c. 表示過(guò)去某時(shí)刻動(dòng)作時(shí)。＊ make up for 彌補(bǔ)eg：I must make up for the time I lost this morning.我們必須彌補(bǔ)今天早上失去的時(shí)間。t take any notice of what he 。2） n.（人、動(dòng)物等踏成的） 小徑、小道eg：A track runs through the grove. 一條小路穿過(guò)了小樹(shù)林。飛行員設(shè)法繞著氣球飛了一陣。他說(shuō)可能有人正對(duì) 基地進(jìn)行偵察，因此命令那個(gè)飛行員跟蹤那個(gè)奇怪的飛行物。4. track 1） n.（人、動(dòng)物、車(chē)等的） 軌跡，蹤跡tire tracks 輪胎痕跡eg：The hunter followed the bear’s tracks. 獵人跟著熊的足跡。not take any notice of sb./Don39。2） 化妝eg：She spends hours making up in front of the mirror.她一連幾個(gè)小時(shí)坐在鏡子前化妝。b. 情態(tài)動(dòng)詞后。s a mystery to me why they didn39。 officer in the control tower was very angry when he heard the news, because balloons can be a great danger to aircraft.He said that someone might be spying on the station and the pilot was ordered to keep track of the strange object.※ might be doing sth．表示對(duì)正在進(jìn)行的動(dòng)作的推測(cè)（cf．第19 課語(yǔ)法）：eg: What can Tom be doing in that room? 湯姆會(huì)在那個(gè)房間里干什么呢？ He might be reading / watching TV. 他或許在看書(shū)／看電視。英語(yǔ)的 ... of ... 結(jié)構(gòu)既可以修飾可數(shù)名詞，也可以修飾不可數(shù)名詞，如：a piece of paper, a piece of information, an article of clothes(一張紙，一條消息，一件衣物)。 a hive of bees(一群蜜蜂)。 a flood of moonlight(一片月光)。 a cube of sugar(一塊方糖)。eg: I saw him tied to a tree yesterday. 我昨天看見(jiàn)他被綁在一棵樹(shù)上了。邀請(qǐng)召來(lái)eg: How many friends did you call in?下行的。t there?2）當(dāng)陳述部分是以不定代詞one作主語(yǔ)時(shí)，反意疑問(wèn)句的主語(yǔ)在正式場(chǎng)合用one,在非正式場(chǎng)合用you。例如：I believe(that)it is going to rain, isn39。t a car, have you?You don39。t he?7）當(dāng)陳述部分帶有情態(tài)動(dòng)詞ought to時(shí)，反意疑問(wèn)部分在英式英語(yǔ)中用ought to 形式，在美式英語(yǔ)中用should形式。t。t she?They must have stayed at home last might, didn39。d rather時(shí)，反意疑問(wèn)部分用hadn39。t you, would you。t forget to bring your notebooks here tomorrow, will you