【正文】 區(qū)別用法 I haven39。常與one搭配構(gòu)成“one ..., the other ...”句型。 He has two brothers. One is 10 years old , the other is 5 years old. 3）other作代詞用時，可以有復(fù)數(shù)“others”，泛指“另外的人或物”。 This coat is too large. Show me some others, please.clock, but the others didn39。clock. You can see another ship in the sea, can39。 Mary doesn39。 6）another也可以作代詞用，表示“另一個”。 I39。ve had this cake. Please give me another.必背！慣用詞組each other , one another, one after another(一個接一個)the other day(前幾天)VI相互代詞相互代詞有each other 和one another兩種形式。相互代詞可在句中作賓語，定語?！?We should learn from each other / one another. （作賓語）　We often borrow each other39。s books. （作定語）VII常見不定代詞的一般用法：分類都不每（一個）涉及兩者時NeitherEachAllAnyAnther1 all，both的用法(1)all代表或修飾兩個以上的人或物，或不可數(shù)的東西。注意:放在一般動詞（實義動詞）之前。(2)both是指兩者都…；而all是指三個和三個以上的人或物都…。注意它們的區(qū)別：比較They were all waiting outside the gate.他們（三個以上）都在大門外等著。2 each，every的用法(1)從數(shù)量上看：each用來指兩個或兩個以上的人或物中的一個。There are many trees on each side（不能用every side）of the street.大街的兩側(cè)有許多大樹。(2)從含義和語法功能上看：each是“單個”的意思，側(cè)重于個體、個性，在句中可作主語、同位語、定語和賓語。在句中只能作定語，也就是說它后面必須跟著名詞。 every two weeks每兩周every other day（week，line）每隔一天（每隔一周，每隔一行）every other ten days每隔十天Every student is here.=All the students are here.所有的學生們都出席了。（each作主語，強調(diào)個體，每一個）。The students have two pens each.（作同位語）每個學生有兩支鋼筆。Each of the students has two pens.（作主語）每個學生有兩支鋼筆。注意every在句中只能作定語，而它的合成詞只能作主語、賓語和表語，而不能作定語，也就是說every后面必須跟名詞，而它的合成詞后面絕不可能跟名詞。3 either，neither，both的用法either：指兩者中的任意一個。both：指兩者都，肯定。Neither of the films is good.兩部電影都不好。注意:標題上三詞作定語時的比較，both后面的名詞要用復(fù)數(shù)，謂語動詞用復(fù)數(shù)。4 many，much的用法Many（of）the students have sports.（作主語）許多學生參加體育鍛煉。We are many；you are few.（作表語）我們是多數(shù)，你們是少數(shù)。VIII疑問代詞疑問代詞有who，whom，whose，what和which等。例如：Who is going to e here tomorrow? （作主語）IX關(guān)系代詞關(guān)系代詞是一種引導(dǎo)從句并起連接主句和從句作用的代詞。例如：I hate people who talk much but do little.X it的用法小結(jié)1指代上文提到的名詞It’s raining so heavily.3做句子的形式主語They found it hard to learn English well.We really think it crazy that some people swim in rivers in winter.Her illness made it a problem to have sports.5強調(diào)句中It is….that/who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。23→twentythree,34→thirtyfour,45→forty—five,56→fiftysix,67→sixtyseven,78→seventyeight,89→eightynine,91→ninetyone（3）101—999先說“幾百”，再加and,再加末兩位數(shù)或末位數(shù)；586→five hundred and eightysix,803→eight hundred and three（4）l,000以上,先從右往左數(shù)，每三位數(shù)加一個“,”,第一個“,”“,”前為million,第三個“,”前為billion（美式）或thousand ,million（英式）,然后一節(jié)一節(jié)地表示。eg. There are six hundred students in our grade.（7）表不確定的數(shù)字時,數(shù)詞用復(fù)數(shù)。 hundreds of（數(shù)百,成百上千的）,thousands of（數(shù)干,成千上萬的）,millions of（數(shù)百萬）two thousand (兩千)Thousands and thousands of people have visited the 。（9）表示“…十”的數(shù)詞的復(fù)數(shù)可以表示人的歲數(shù)或年代。 如：4:30 four thirty 4:45 four fortyfive 倒讀法(分鐘＋to／past＋鐘點)如：4:30 half past four 4:45 fifteen to five／a quarter to five如：Thirty percent of the students in my class are from cities.About 61 percent of the surface is covered by water.（12）小數(shù)的讀法：小數(shù)點讀作point，小數(shù)后各位數(shù)要分別讀， 小數(shù)點前的數(shù)若為0可略去不讀。 讀作：two point four six eight 讀作：（zero）point one five seven　II 序數(shù)詞（1）一般在基數(shù)詞后加th　→fourth,thirteen→thirteenth（2）不規(guī)則變化one→first, two→second, three→third, five→fifth,eight→eighth,nine→ninth,twelve——twelfth（3）以y結(jié)尾的十位整數(shù)，變y為ie再加th　twenty→twentieth, forty→fortieth, ninety→ninetieth（4）從二十一后的“幾十幾”直至“幾百幾十幾”或“幾千幾百幾十幾”只將個位的基數(shù)詞變?yōu)樾驍?shù)詞。 is their second son.He is the first one to e here.（2）序數(shù)詞有時可與不定冠詞連用，表示數(shù)量上“又—”,“再一”eg： He tried a second —次。1st 2nd,3rd,4th,20th,21st,22nd,23rd（4）表示年、月、日時，年用基數(shù)詞，日用序數(shù)詞。2=4 Eight divided by two is four.VI倍數(shù)表示法a. 主語+謂語+倍數(shù)（或分數(shù)）+ as + adj. + asThe earth is 49 times the size of the moon.　地球是月球的49倍。c. 主語+謂語+倍數(shù)（分數(shù)）+ 形容詞（副詞）比較級+ than…The grain output is 8 percent higher this year than that of last year.今年比去年糧食產(chǎn)量增加8%。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.今年糧食產(chǎn)量增加了4倍。介詞可與名詞或相當于名詞的其它詞構(gòu)成介詞短語。例如：The boy over there is John’s brother. (定語)The girl will be back in two hours. at night在夜間 at present目前at nine（o’clock）在九點鐘We usually have lunch at noon（at twelve）.我們通常中午吃午飯（十二點吃午飯）。in the morning在早上on sun day morning在周日早上on Monday在周一on Tuesday morning在周二早上on June 6在6月6日on May 4，1996在1996年5月4日on a cold night在一個寒冷的夜晚on the night of July（the） first在七月一日的夜晚We didn39。(3)in：用于表示周、月、季節(jié)、年，泛指的上午、下午、晚上。this morning今天上午last Friday 上周五 next Sunday下周日every Monday（week， spring…）每周一（每星期，每個春季……）in the week在這周 in in September，1995在1995年9月in the morning在上午 in the afternoon在下午in the evening在晚上People go skating in winter人們冬天去滑冰。He will call me before he leaves here.（before作連詞）他離開這兒之前，他將給我打電話。Let39。(3) by，until（till）1)by：在……前（時間）；截至（到）……注意:由until（till）形成的句子，句中的動詞如果是點動詞，則必須用否定句。clock截至（到）7點鐘（一般和完成時連用）until seven o39。t begin to watch TV until（till） nine o39。I39。（wait是延續(xù)動詞，用肯定式）注意until和till可以通用。(4) for，during，through1)for：達……之久（表示經(jīng)過了多少時間）常用的短語for a year 一年 for twenty weeks 二十周during the lesson 上課期間He has lived here for 20 years.他在這兒已經(jīng)住了二十年了。2)during： 在…期間They are going to have a good rest during the summer holidays.暑假中他們打算好好休息一下。而during后決不能跟表數(shù)字的名詞。(5) from，since1)from：從……起（時間）表示從……開始時，一般都是用詞組from…to…，而單純表示確切的從幾點開始時用at。The meeting will be held at 。另外since還可以作連詞（見下例）；而from則不可以，它只能作介詞。（一直到現(xiàn)在）The doctor has saved a lot of lives since he became a doctor.（since作連詞）這個醫(yī)生自當醫(yī)生以來已經(jīng)拯救了許多人的生命。She went to Nanjing last May，and she came back after a month.去年五月她去了南京，一個月之后她又回來了。in an hour 一小時之后in a week or so 一個多星期之后He will be back in five 。2)within：不超過……的范圍比較:within和in with in強調(diào)在……時間之內(nèi)，沒有時態(tài)的限制。within 3 hours 3小時之內(nèi)I must finish painting the cat within five minutes.我必須在五分鐘之內(nèi)畫好這只貓。III 表示場所、方向的介詞：at，in，on，under，by，near，between.：into，out of，along，across，through.(1 )at，in1) at：在某地點（表示比較狹窄的場所）at school 上學ll meet him at t