【正文】 of millions of very small cells, just as a building is made of many stones or speaks French as if(as though)he were a as if 或 as though 引導(dǎo)的從句通常用虛擬語(yǔ)氣，但如果主句謂語(yǔ)是感官動(dòng)詞，并且所述情況實(shí)現(xiàn)可能性大，也可用陳述語(yǔ)氣，如：It looks as if the ing autumn harvest will be even better than the last 主要由 as...as, not so(as)...as, than 等連詞引導(dǎo)，如：This table is as wide as that can not run so(as)fast as conducts electricity better than other of Proportion and Other Types(比例從句和其它從句)比例從句由關(guān)聯(lián)詞 the...the...連接形容詞或副詞比較級(jí)構(gòu)成，如：The more she thought about it, the more she liked 如 as...so 和 what...that 引導(dǎo)的類比從句；so(as)far as 引導(dǎo)的范圍從句；except that 引導(dǎo)的例外從句；rather / sooner than 和 would / had rather than 引導(dǎo)的擇比從句等，如：As the desert is like a sea, so is the camel like a ship.（沙漠似海，駱駝似舟。）I would do it with pleasure, except that I am too busy.（要不是我太忙了，我會(huì)很高興去做的。時(shí)候 課標(biāo)詞匯復(fù)習(xí)(976—1000)(not)… till / until 直到…(才…)﹉ 一．詞匯拓展 as soon as 一 …就…before在…以前pay ___________(過(guò)去式)___________(過(guò)去分詞)after在。 __________________ 三．詞匯運(yùn)用 doctors are very p_________ with those __________(病人). teacher has had a p__________ puter many _____________(人)are there in your family? needn’t _____________(支付)the mumdid it just boys enjoy chatting with each other by _____________________(打電話). are so many _________(梨)on thetree?！?I will go and visit you when I have time next week.★ Please wait for me until I e back.★ Tom can ring you up as soon as he reaches )由 when、after、before、as soon as、not…till /unti引導(dǎo)的時(shí)間狀語(yǔ)從句，遵從主過(guò)從過(guò)的原則。作什么樣的狀語(yǔ)就叫什么類型的狀語(yǔ)從句。凡是從句都必須有引導(dǎo)詞，引導(dǎo)時(shí)間狀語(yǔ)從句的詞有 when, before, after, until, as soon as, while 等，具體用法如下：（1）.when 意為“當(dāng)??時(shí)”，引導(dǎo)時(shí)間狀語(yǔ)從句，表示主句的動(dòng)作和從句的動(dòng)作同時(shí)或先后發(fā)生。He was working at the table when I went ，他正在桌旁工作。注：when也可以作并列連詞，表示一個(gè)動(dòng)詞正在進(jìn)行的時(shí)候，突然間發(fā)生了另外一件事。Just as / Just when / When I stopped my car, a man came up to ）當(dāng)從句的動(dòng)作發(fā)生于主句動(dòng)作之前，只能用when 引導(dǎo)這個(gè)從句，不可用as 或 while。例如：We cleaned the classroom before we left school ，我們打掃了教室。t throw them （們）用過(guò)了塑料袋之后，不準(zhǔn)到處亂扔。We haven39。（4）.until 意為“直到??時(shí)”，引導(dǎo)時(shí)間狀語(yǔ)從句時(shí)，表示主句的動(dòng)作發(fā)生在從句的動(dòng)作之前。(stay表示的動(dòng)作可以持續(xù))He didn39。ll tell him about it as soon as he es 。注：while也可以作并列連詞，表轉(zhuǎn)折的關(guān)系，相當(dāng)于but，譯為“然而”。比較until和till此兩個(gè)連詞意義相同。正確使用這兩個(gè)連詞的關(guān)鍵之一就在于判斷句中的動(dòng)詞該用肯定式還是否定式。s get in the wheat before the sun sets.）否定句：She didn39。I didn39。2)Until when 疑問(wèn)句中，until要放在句首。Not until the early years of the 19th century did man know what heat 世紀(jì)初，人類才知道熱能是什么。t start our discussion until / till he ，再開(kāi)始我們的討論。We will go wherever the motherland need us 。1）as,(just)as?so?引導(dǎo)的方式狀語(yǔ)從句通常位于主句后，但在(just)as?so?結(jié)構(gòu)中位于句首，這時(shí)as從句帶有比喻的含義，意思是“正如?”，“就像”，多用于正式文體，例如：Always do to the others as you would be done ，你就要怎樣待人。漢譯常作“仿佛??似的”，“好像??似的”，例如：They pletely ignore these facts as if(as though)they never ，就仿佛它不存在似的。）It looks as if the weather may pick up very 。The waves dashed on the rocks as if in ，好像很憤怒。Why did you go?I went because Tom told me to ？那是因?yàn)闇方形胰ァ better not go to ，你最好不要去上班了。t go, because I was /As the weather is so bad, we have to delay our ）由because引導(dǎo)的從句如果放在句末，且前面有逗 號(hào)，則可以用for來(lái)代替。此外還有l(wèi)est, for fear that, in case等詞引導(dǎo)，例如，Please speak more slowly so that we can make full ，以便我們能作詳細(xì)筆記。結(jié)果狀語(yǔ)從句結(jié)果狀語(yǔ)從句常由so? that 或 such?that引導(dǎo)，掌握這兩個(gè)句型，首先要了解so 和 such與其后的詞的搭配規(guī)律。so foolishsuch a foolso nice a flowersuch a nice flowerso many / few flowerssuch nice flowersso much / little rapid progressso many peoplesuch a lot of people（so many 已成固定搭配，a lot of 雖相當(dāng)于 many，但 a lot of 為名詞性的，只能用such搭配。t go to school條件狀語(yǔ)從句用法要點(diǎn)。t rain tomorrow, we will go there by ，我們就騎自行車去那里。非真實(shí)條件句已在虛擬語(yǔ)氣中闡述。句意：除非你立即走，否則你就回遲到的。Though the sore be healed, yet a scar may ，但傷疤留下了。Child as /though he was, he knew what was the right thing to do.= Though he was a small child, he knew what was the right thing to ： 。3)ever if, even We39。re given,（對(duì)）Prisoners have to eat whatever they39。例如：Be careful when you cross the 。例如：She could sing when she was four years 。例如： ● I was writing a letter when he came in.● She did not go to bet until she(had)finished her homework.● It is nearly six years since we began to learn English.● Once you begin, you must go on.● By the time I arrived at the station, the train had ，應(yīng)注意下面兩點(diǎn)： 1． 要用一般現(xiàn)在時(shí)替代一般將來(lái)時(shí)，例如： ● I’ll let him know when he ，例如： ●He said he would wait here until I came ：“直到你說(shuō)明怎么辦之后，我才設(shè)法把這件事做好?！贝藦?fù)合句中的從句是個(gè)地點(diǎn)狀語(yǔ)從句，須用連接副詞where 引導(dǎo)，所以正確答案應(yīng)為D。屬于第一種情況，所以正確答案應(yīng)為A。（五）條件狀語(yǔ)從句例題_____he es, we won’t be able to 分析 條件狀語(yǔ)從句在復(fù)合句中作狀語(yǔ)，表示主句的動(dòng)作發(fā)生的條件、假定等。這種從句通常用連詞although, though, as, however等；連接代詞whatever, whoever等；起連接作用的短語(yǔ)even if though, no matter how what who 等引