【正文】 however, enough修飾時(shí)，不定冠詞應(yīng)放在形容詞之后：It is as pleasant a day as I have ever spent.c. quite，rather與單數(shù)名詞連用，冠詞放在其后。但當(dāng)rather，quite 前仍有形容詞，不定冠詞放其前后均可。如：quite a lot d. 在as，though 引導(dǎo)的讓步狀語從句中，當(dāng)標(biāo)語為形容詞修飾的名詞時(shí)，不定冠詞放形容詞后： Brave a man though he is，he trembles at the sight of snakes. 當(dāng)名詞被比較級形容詞修飾時(shí)，不定冠詞通常置于比較級形容詞之后。2) 定冠詞位置 定冠詞通常位于名詞或名詞修飾語前，但放在all， both，double，half，twice，three times等詞之后，名詞之前。All the students in the class went 。 五、數(shù)詞表示數(shù)目多少的數(shù)詞叫基數(shù)詞；表示順序的數(shù)詞叫序數(shù)詞。數(shù)詞的用法1）倍數(shù)表示法 a. 主語+謂語+倍數(shù)（或分?jǐn)?shù)）+ as + adj. + asI have three times as many as 。 b. 主語+謂語+倍數(shù)（分?jǐn)?shù)）+ the size (amount，length…) of…The earth is 49 times the size of the 。 c. 主語+謂語+倍數(shù)（分?jǐn)?shù)）+ 形容詞（副詞）比較級+ than… The grain output is 8 percent higher this year than that of last year.d. 還可以用by+倍數(shù)，表示增加多少倍 The production of grain has been increased by four times this year.2）分?jǐn)?shù)表示法構(gòu)成：基數(shù)詞代表分子，序數(shù)詞代表分母。分子大于1時(shí)，分子的序數(shù)詞用單數(shù)，分母序數(shù)詞用復(fù)數(shù)：1/3 onethird ； 3/37 three and threesevenths六、形容詞及其用法 形容詞(adjective)，.，很多語言中均有的主要詞類中的一種。主要用來修飾名詞的詞，表示事物的特征。形容詞用來修飾名詞或代詞，表示人或事物的性質(zhì)、狀態(tài)，和特征的程度好壞，與否。形容詞作定語修飾名詞時(shí)，要放在名詞的前邊。但是如果形容詞修飾以thing為字尾的詞語時(shí)，要放在這些詞之后，例如：something nice 以ly結(jié)尾的形容詞 1）friendly，deadly，lovely，lonely，likely，lively，ugly，brotherly，仍為形容詞。2）有些以ly 結(jié)尾既為形容詞，也為副詞。 daily，weekly，monthly，yearly，early The Times is a daily paper. The Times is published daily.用形容詞表示類別和整體 某些形容詞加上定冠詞可以泛指一類人，與謂語動(dòng)詞的復(fù)數(shù)連接。如：the dead，the living，the rich，the poor，the blind，the hungry 多個(gè)形容詞修飾名詞的順序 限定詞數(shù)詞描繪詞(大小，長短，形狀，新舊，顏色) 出處材料性質(zhì)，類別名詞 a small round table；a tall gray building；a dirty old brown shirt；a famous German medical school典型例題:1） Tony is going camping with ___ boys.A. little two other B. two little other C. two other little D. little other two答案：C。2)One day they crossed the ____bridge behind the palace.A. old Chinese stone B. Chinese old stone C. old stone Chinese D. Chinese stone old答案A. 3) How was your recent visit to Qingdao? It was great. We visited some friends，and spent the ___days at the seaside.A. few last sunny B. last few sunny C. last sunny few D. few sunny last答案：B。 七、副詞及其基本用法副詞（adverb，簡寫為adv）是一種用來修飾動(dòng)詞、形容詞、全句的詞，說明時(shí)間、地點(diǎn)、程度、方式等概念的詞。副詞是一種半虛半實(shí)的詞。副詞可分為：地點(diǎn)副詞、方式副詞、程度副詞、疑問副詞和連接副詞。副詞的排列順序：時(shí)間，地點(diǎn)副詞，小單位的在前，大單位在后。注意：副詞enough要放在形容詞的后面，形容詞enough放在名詞前后都可。 I don39。t know him well enough. There is enough food for everyone to eat. There is food enough for everyone to eat. 兼有兩種形式的副詞 1) close與closelyclose意思是近； closely 意思是仔細(xì)地He is sitting close to me. Watch him closely.2)late 與lately late意思是晚； lately 意思是最近You have e too late. What have you been doing lately? 形容詞與副詞的比較級 1) 規(guī)則變化可修飾比較級的詞a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等典型例題:1） Are you feeling ____? Yes，I39。m fine now.A. any well B. any better C. quite good D. quite better答案：B. any 可修飾比較級，quite修飾原級，well的比較級為better. 2）The experiment was____ easier than we had expected.A. more B. much more C. much D. more much答案：C. much可修飾比較級，因此B，C都說得通，但easier本身已是比較級，不需more，因此C為正確答案。3）If there were no examinations, we should have ___ at school.A. the happiest time B. a more happier timeC. much happiest time D. a much happier time答案：D。 典型例題1）The weather in China is different from____.A. in America B. one in America C. America D. that in America 答案：D. 本題意為中國的天氣比美國熱。比較的是天氣而不是國家，C不能選。A沒有名詞，后句成分不全，排除。B和D中，B中的one常用來代替可數(shù)名詞，而that可車以代替不可數(shù)或抽象名詞，所以選D。2）After the new technique was introduced，the factory produced ___ tractors in 1988 as the year before. A. as twice many B. as many twice C. twice as many D. twice many as 答案C. 此句意為這個(gè)廠1988能生產(chǎn)的拖拉機(jī)是往年的兩倍。 表示倍數(shù)用倍數(shù)+ as + 形容詞原形+ as +比較對象的句型。所以此句答案為C。This ruler is th