1、Unit语法专项课件语法专项课件(过去进行时)(过去进行时)外研版九年级上外研版九年级上英语各单元语法课件英语各单元语法课件过去进行时定义过去进行时表示过去某一时刻或某一段时间内正在进行或发生的动作。过去进行时的结构否定形式问句形式was/were+not+doing Was/Were+主语+doing?was/were+doingHe was sleeping at that time.He wasnt sleeping at that time.Was he sleeping at that time?肯定形式过去进行时标志词then,at that time,this time yest
2、erday,at 5 oclock last night,all night,all the morning,from 7:00 to 9:00 yesterdayThey were having a class this time yesterday.I was drawing a horse when the teacher came in.动名词变化规则口诀口诀规则规则例子例子直1.一般情况下,直接在动词后加-ing。play playing去2.动词以不发音的-e结尾,要去-e加-ing。take taking双3.重读闭音节的动词,要双写词尾字母,再加-ing。cut cutting
3、变4.以-ie结尾的动词,把ie变成y再加-ing。lie-lying易错点1when的用法when和while引导时间状语从句1.状语从句表示短时间的动作,主句常用进行时态或完成时态。When I came in,he was reading the newspaper.非延续性动词:come,go,leave,arrive,meet,die等。易错点1when的用法when和while引导时间状语从句2.状语从句表示长时间的动作或状态,主句常用进行时态。When she was making a call,I was writing a letter.易错点1when的用法when和whi
4、le引导时间状语从句3.表示突然发生某事,意思是“正在时突然”,主句常用过去进行时,when从句常用一般过去时。I was just coming along to see you when I ran into Wilson.易错点1while的用法when和while引导时间状语从句1.主句和从句都用一般过去时。She listened carefully while he read.延续性动词:read,study,sleep,write,listen,watch等。易错点1while的用法when和while引导时间状语从句2.从句用过去进行时,主句用一般过去时。While I was
5、 watching TV,Tom came in.易错点1while的用法when和while引导时间状语从句3.主句和从句都用过去进行时。While I was watching TV,she was doing some cleaning.易错点2用法不同过去进行时和一般过去时的区别过去进行时过去进行时一般过去时一般过去时1.表示动作在持续或未完成。1.表示某一动作已经完成。2.表示动作反复地进行。2.表示只做一次动作。易错点2用法不同过去进行时和一般过去时的区别She was writing a letter to her friend at eight last night.She w
6、rote a letter to her friend last night.(信不一定写完)(信写完了)She waved to me.She was waving to me.(挥了挥手)(反复挥手)易错点2标志词不同过去进行时和一般过去时的区别过去进行时过去进行时一般过去时一般过去时过去时间点:at that time,this time yesterday,at 7 oclock yesterday evening等。过去时间点:just now,yesterday,this morning,three years ago等。过去时间段:from six to nine yesterd
7、ay,from morning till night,all those days等。过去时间段:in the past,in+过去的年份,last week,once upon a time等。易错点2过去进行时和一般过去时的区别We were having supper at this time yesterday.It was raining all those days.I was reading English while my mother was cooking breakfast.(过去进行时)易错点2过去进行时和一般过去时的区别I lived in Beijing three
8、 years ago.The first Olympic Games happened in 1896.Anny used to be short,but she becomes taller now.(一般过去时)【典例1】Little Tom _ computer games when his mother got home.A.is playing B.plays C.was playing D.playing考查时态。句意:当妈妈到家的时候,小汤姆正在玩电脑游戏。when引导时间状语从句,主句多用进行时,时间发生在过去,故用过去进行时。【典例2】Turn off the water w
9、hile you _ your teeth or washing your hands.A.were brushing B.brush C.are brushing D.brushed考查时态。句意:当你刷牙或洗手的时候,请关掉水龙头。while引导时间状语从句,时态保持一致,brushing与washing并列;习惯的动作,故选现在进行时。【典例3】I called you at 8:00 yesterday evening,but no one answered.Sorry,I _ clothes at that time.A.wash B.washed D.am washing D.wa
10、s washing考查时态。句意:昨晚八点我打电话给你,但是没有人接。不好意思,那个时候我正在洗衣服。at that time为过去进行时标志词,选用was/were doing。语法专项课件语法专项课件(一般过去时(一般过去时1)一般过去时的常见用法表过去发生的动作。表过去存在的状态。He was very short when he was ten.Tom broke the window yesterday.Be动词一般过去时四巧一是时间状语巧,表示过去的短语要记牢;二是肯定结构巧,单数was,复数were;否定结构是三巧,not紧跟waswere;四是疑问句式巧,waswere向前跑(
11、提前)。记忆口诀记忆口诀Be动词一般过去时四巧 时间状语巧:一般过去时表示过去发生的动作或存在的状态,恰巧与表示过去的一些时间状语连用。例如:yesterday,last night/week/month/year,last Saturday,the day before yesterday,in 1998,five years ago等。第一巧第一巧Be动词一般过去时四巧肯定结构巧:它与一般现在时一样,形式多样:当主语是第一人称单数或第三人称单数时,谓语动词用was;主语是第二人称或其他人称复数时,谓语动词用were。I was in the classroom yesterday morn
12、ing.昨天早上我在教室里。第二巧第二巧Be动词一般过去时四巧否定结构巧:与动词be的一般现在时一样,它在动词后面加not即可变成否定句,并且was,were与not可以缩写成wasnt,werent。主语 wasnt werent 表语 其他.第三巧第三巧Be动词一般过去时四巧I was not(wasnt)here yesterday.昨天我不在这儿。My parents were not(werent)at home last Sunday.上周日我父母不在家。Be动词一般过去时四巧疑问句式巧:把was,were提到句首,句末用问号即可变为一般疑问句。Was(Were)主语 表语 其他?
13、第四巧第四巧Be动词一般过去时四巧Were you at home the day before yesterday?前天你在家吗?Was she late this morning?今天早上她迟到了吗?Be动词一般过去时四巧肯定回答用“Yes,主语waswere.”否定回答用“No,主语wasntwerent.”Were Wei Hua and Han Mei here just now?刚才魏华和韩梅在这儿吗?Yes,they were.(No,they werent.)是的,她们在。(不,她们不在。)易错点was not缩写为wasnt,were not缩写为werent。Linda w
14、asnt in the classroom at that time.琳达那个时候没在教室。My family werent in China when I was five.我五岁时还没搬到中国。【典例1】your parents at home last week?A.Is B.Was C.Are D.Were考查时态中be动词的运用。句意:上周你爸妈在家吗?last week是一般过去时,应选用be动词的过去时,my parents是复数,故答案选D。【典例2】Who was on duty last Friday?.A I am B I was C Yes,I was D No,I w
15、asnt 考查时态中be动词的运用。句意:上周五谁值日?我。问句为特殊疑问句,不能用Yes/No来回答;问句为一般过去时,答语也要用be动词的过去式。语法专项课件语法专项课件(一般过去时(一般过去时2)一般过去时的常见用法表过去发生的动作。表过去存在的状态。He was very short when he was ten.Tom broke the window yesterday.行为动词一般过去时的结构主语+动词过去式+其他She watched TV last night.她昨晚看了电视。肯定句肯定句行为动词一般过去时的结构主语+did not(didnt)+动词原形+其他She di
16、dnt watch TV last night.她昨晚没有看电视。否定句否定句行为动词一般过去时的结构问句:Did+主语+动词原形+其他?回答:Yes,主语+did./No,主语+didnt.Did she watch TV last night?她昨晚看电视了吗?Yes,she did./No,she didnt.是的,她看了。/不,她没看。一般疑问句一般疑问句行为动词一般过去时的结构疑问词+一般疑问句What did she do last night?她昨晚做什么了?She watched TV last night.她昨晚看电视了。特殊疑问句特殊疑问句What did you do t
17、he day before yesterday?前天你们做什么了?When did the Green Family arrive?格林一家什么时候到达的?特殊疑问词特殊疑问词+did+主语主语+动词原形动词原形+其他其他?易错点1一般过去时陈述句变为特殊疑问句易错点1确定疑问词一般过去时陈述句变为特殊疑问句第一步第一步指人:who/whom事物:what地点:where时间:when/what time原因:why频率:how often长度:how long距离:how far易错点1语序变化一般过去时陈述句变为特殊疑问句第二步第二步1)对主语提问语序不变Your friend came
18、to send an email.Who came to send an email?易错点1一般过去时陈述句变为特殊疑问句2)对其他成分提问要加助动词did,后边动词需还原。Sally had a party last night.When did Sally have a party?易错点2一般过去时标志词时间状语时间状语1.yesterday 昨天6.this morning 今天早上2.just now 刚刚 a moment ago刚才7.in the past 过去3.last+时间,意“上”8.in+过去的年份/月份4.once upon a time 曾经9.时间+ago 以
19、前5.the other day 前几天10.the day before yesterday前天易错点3动词过去式(规则)变化规则举例一般动词,在词尾直接加“ed”。work-worked以e结尾的动词,只在词尾加“d”。live-lived以“辅音字母+y”结尾的动词,将y变为i,再加“ed”。study-studied重读闭音节结尾,末尾只有一个辅音字母,先双写该辅音字母,再加“ed”。stop-stopped易错点3一般过去时记忆口诀动词一般过去时,表示过去发生的事;be用was或用were,have,has变had;谓语动词过去式,过去时间作标志;一般动词加-ed,若是特殊得硬记。否
20、定句很简单,主语之后didnt添;疑问句也不难,did放在主语前;如果谓语之前有did,谓语动词需还原;动词若是was,were,否定就把not添。动词过去时基本变化规则为“动词原形+ed”。但在英语中,不符合上述变化规则的动词有许多,它们的过去式构成方式独特,因此被称为不规则动词。不规则动词的构成没有什么规律,需要特殊记忆。易错点3动词过去式(不规则)am,iswas areweregowent dodidhavehad comecametaketook saysaideatate seesawgetgot putputsleepslept givegavewritewrote readre
21、ad易错点3动词过去式(不规则)buybought sitsat swim swam makemade feelfelt hearheard growgrew telltold knowknew findfoundbeginbegan bring broughtstandstood spendspentcatchcaught teachtaught易错点3动词过去式(不规则)易错点4实义动词需还原实义动词需还原助动词是照妖镜,后边动词现原形。易错点4实义动词需还原实义动词需还原-Was Lucy watched TV last night?-Yes,she was.-Did Lucy watc
22、hed TV last night?-Yes,she did.-Did Lucy watch TV last night?-Yes,she did.析 谓语动词为实义动词时要用did来构成疑问句式。实义动词要用动词原形。【典例1】给下面的单词写出过去式考查动词过去式不规则变化。1.get-2.say-3.have-4.be-5.tell-6.think-7.write-8.drive-9.run-gotsaidhadwas,weretoldthoughtwrotedroveran【典例2】用所给动词的适当形式填空考查动词的时态。根据题干1中last year;2中last weekend;3中
23、last night可知三个句子均为一般过去时,选用动词的过去式形式。1.We _(live)in Japan last year.2.Tom _(clean)my room and _(study)for the Chinese test last weekend.3.What _ you _(do)last night?livedcleanedstudieddiddo【典例3】When will our uncle come to see us?Hell come this weekend.He _ me that by e-mail.A.told B.tells C.will tell
24、D.is telling 考查时态。句意:我们叔叔什么时候过来看我们?这周末来。他写邮件告诉我的。通过上下文推断为一般过去时,tell的过去时为不规则形式told。【典例4】句型转换(改为一般疑问句)We went to the Summer Palace five days ago._ you _ to the Summer Palace five days ago?考查一般过去时的一般疑问句结构。一般过去时一般疑问句结构为:Did+主语+动词原形+其他?DidgoUnit2语法专项课件语法专项课件(unless,as soon as,sothat的的用法)用法)unless的常见用法unl
25、ess引导条件状语从句,意为“除非,如果不”。unless=if not。Youll fail in English unless you work hard.Well miss the bus unless we walk more quickly.as soon as的常见用法as soon as引导时间状语从句,意为“一就”。引导时间状语的连词包括when,while,until,till,before,after等。As soon as I have finished,Ill give you a call.Ill write to you as soon as I get to Be
26、ijing.sothat的常见用法1.so形容词或副词that.引导肯定的结果状语从句,意思是“如此以至于”。2.so形容词或副词that.引导否定的结果状语从句,意思是“如此以至于不能”。The sunshine is so nice that I want to go swimming.sothatThe camera is so expensive that I cant afford it.易错点1在时间状语从句和条件状语从句中,应该使用一般现在时代替一般将来时,简称“主将从现”原则。unless/as soon as引导状语从句的“主将从现”原则主祈从现主情从现易错点1Well be
27、 late unless we speed up.Ill return the book as soon as I finish it.(主将从现)(从现)(主将)易错点1Please call me as soon as you get there.(主祈从现)(从现)(主祈)易错点1(主情从现)You cant pass the exam unless you study hard.(主情)(从现)易错点2一般情况下,unless相当于ifnot,可以互换,遵循“主将从现”原则。I wont let you in unless you show me your pass.unless与if
28、notI wont let you in if you dont show me your pass.易错点3结构不一样so that/sothat的区别so that后跟句子(目的状语从句/结果状语从句)sothat的结构为:so形容词或副词that从句易错点3so that引导结果状语从句(因此、所以)或目的状语从句(以便、为了)。sothat只可以引导结果状语从句(如此以至于)。表达含义不一样易错点3The speaker speaks loudly so that all of us can hear him.Maria likes this dress so that she dec
29、ides to buy it at once.The boy ran so fast that I couldnt catch him.(目的状语从句)(结果状语从句)(结果状语从句)【典例1】_ youve tasted them,you cant imagine how delicious the dishes are.A.Because B.Although C.When D.Unless考查连接词。句意:如果你不尝一尝,你就想象不到这些菜有多美味!because因为,although尽管,when当时候,unless如果不,根据题意只能选unless。【典例2】As soon as h
30、e returns to hometown,he _ his grandparents.A.visit B.visits C.will visit D.visited考查连接词as soon as的用法。句意:他一回到家乡,就去看望他爷爷奶奶了。as soon as引导的从句“主将从现”,主句选一般将来时will visit。【典例3】David was _ careless _ he didnt find the mistakes in his test paper.A.too;to B.so;that C.such;that D.so;/考查状语从句。句意:大卫如此粗心以至于他根本没有发现
31、考试卷子中的错误。根据句意,前后两个句子为前因后果,故答案选B。语法课件语法课件数词数词 考点一考点一 基数词基数词 数字数字基数词形式基数词形式例词例词012各自独立各自独立zero 0;one 1;nine 9;twelve 12131939+重读重读teen结尾结尾特殊:特殊:thirteen 13;fifteen 15;eighteen 18一般:一般:fourteen 14;sixteen 162090整十整十位数位数以以ty结尾结尾twenty 20;thirty 30;forty 40;fifty 50;sixty 60;seventy 70;eighty 80;ninety 9
32、0数字数字基数词形式基数词形式例词例词两位数(几两位数(几十几)十几)整十位数整十位数-个位数个位数twenty-one 21;thirty-five 35;ninety-eight 98三位数(几三位数(几百几)百几).hundred and+两位数两位数seven hundred and eighty-five 785;two hundred and ten 210多位数多位数从右向左数起,每隔三从右向左数起,每隔三位数加一个逗号,依次位数加一个逗号,依次为为thousand(千千),million(百万百万),billion(十亿十亿),逗号中间逗号中间三位数三位数76,832,154,
33、968seventy-six billion eight hundred and thirty-two million one hundred and fifty-four thousand nine hundred and sixty-eight【巧学妙记巧学妙记】巧记巧记100以内的基数词以内的基数词基数词不难记,找清规律很容易;十二以内词各异,基数词不难记,找清规律很容易;十二以内词各异,十三数到十九去,后加十三数到十九去,后加teen莫忘记;莫忘记;二十、三十至九十,正式之后有二十、三十至九十,正式之后有-ty;要说要说“几十几几十几”,中间,中间“-”别丢弃;别丢弃;a hundre
34、d是是“一百一百”,请你记住莫大意。,请你记住莫大意。考点二考点二 序数词序数词 数字数字序数词变化规则序数词变化规则例词例词1、2、3不规则变化不规则变化first第一第一;second第二;第二;third第第三三419基数词词尾加基数词词尾加th特殊:特殊:fifth 第五;第五;eighth 第八;第八;ninth 第九;第九;twelfth第十二第十二一般:一般:fourth第四;第四;nineteenth第十九第十九20、30 90ty变为变为tie再加再加thtwentytwentieth第二十第二十ninetyninetieth第九十第九十两位数或多两位数或多位数(整数位数(整
35、数除外)除外)只变个位数只变个位数(h u n d r e d,thousand等只在词尾加等只在词尾加th)twenty-third 第二十三;第二十三;one hundred and fifty-ninth 第一百第一百五十九;五十九;hundredth 第一百第一百【温馨提示温馨提示】(1)序数词要加定冠词序数词要加定冠词the,但若序数词前有形容词性物主代词或,但若序数词前有形容词性物主代词或名词所有格时省略名词所有格时省略the。例如:。例如:Tom made the mistake for the third time.=It was Toms third time to make
36、 the mistake.这是汤姆第三次出错。这是汤姆第三次出错。(2)序数词前加序数词前加a/an表示表示“又一,再一又一,再一”。例如:。例如:Even though the Greens have 3 children,they still want a fourth one.尽管格林夫妇已有尽管格林夫妇已有3个孩子,可他们还想再要一个。个孩子,可他们还想再要一个。(3)序数词可以用阿拉伯数字和序数词拼写的最后两个字母简序数词可以用阿拉伯数字和序数词拼写的最后两个字母简写。例如:写。例如:1st第一,第一,2nd第二,第二,3rd第三,第三,4th第四。第四。【巧学妙记巧学妙记】基数词变
37、序数词规律基数词变序数词规律基变序,有规律,末尾加上基变序,有规律,末尾加上-th。一、二、三特殊记,面目全非要注意。一、二、三特殊记,面目全非要注意。八加八加th,九去,九去e,ve要用要用f替。替。逢十改逢十改y为为ie,后跟,后跟-th莫忘记。莫忘记。若想表示几十几,只变个位就可以。若想表示几十几,只变个位就可以。考点三考点三 数词应用数词应用 名称名称表表 达达 法法例例 词词年份年份日期日期月,日,年(日用序数,年月,日,年(日用序数,年用基数)用基数)特别提示:年份的读法可先特别提示:年份的读法可先读前两位数读前两位数,再读后两位数再读后两位数,读日时要加读日时要加the1997年
38、年3月月21日日March the twenty-first,nineteen ninety-seven日,月,年日,月,年(the+序数词序数词+of+月,年)月,年)2007年年3月月21日日the twenty-first of March,two thousand and seven年代年代in+the+数词的复数形式数词的复数形式在在18世纪世纪20年代年代in the 1720s/1720s读作:读作:in the seventeen twenties名称名称 表表 达达 法法例例 词词时时刻刻时在前,分在后,按基数词读时在前,分在后,按基数词读10:15 ten fifteen分
39、在前,分在前,时在后时在后“几点过几分几点过几分”用用past,分钟数须小于半小时分钟数须小于半小时(包括半小时在内)(包括半小时在内)7:05 five past seven7:15 fifteen past seven 7:30 half past seven“几点差几分几点差几分”,用介,用介词词to,但分钟数须在,但分钟数须在半小时以内(不包括半小时以内(不包括半小时在内)半小时在内)7:57 three to eight11:46 fourteen to twelve2:40 twenty to three几刻钟几刻钟一刻钟:一刻钟:a quarter三刻钟:三刻钟:three qu
40、arters九点一刻:九点一刻:a quarter past nine名称名称 表表 达达 法法例例 词词编编号号给东西编号时,序号在前用序数词,给东西编号时,序号在前用序数词,序号在后用基数词序号在后用基数词lesson twelve=the twelfth lesson分分数数分子用基数词,分子用基数词,分母用序数词分母用序数词记忆口诀:分子基,记忆口诀:分子基,分母序,分子大于分母序,分子大于1,分母加分母加s特别提示:特别提示:通常用通常用a/one half表示。表示。用用a/one quarter表示表示 one third two thirds four fifths seven
41、 tenths带分数:当分数前带分数:当分数前面带有整数时,要面带有整数时,要用连词用连词and连接连接t w o a n d t w o thirds1214132345710223名称名称 表表 达达 法法例例 词词倍数倍数英语用英语用twice表示两倍,两倍以表示两倍,两倍以上用基数词加上用基数词加times表示表示twice两倍两倍three times三倍三倍forty times四十倍四十倍.用所给数词的适当形式填空用所给数词的适当形式填空1.(遵义中考)(遵义中考)I have tried three times,and the teacher asks me to have a
42、 _(four)try.2.(扬州中考扬州中考)Even a child knows September is the _(nine)month of a year.答案:答案:1.fourth 2.ninth3.(烟台中考)(烟台中考)Ive bought a present for my fathers _(forty)birthday.4.(肇庆中考)(肇庆中考)Mr.Smith lives on the _(six)floor.5.(上海中考)(上海中考)Climb up to the _(eleven)floor,and you can enjoy a better view.答案:
43、答案:3.fortieth 4.sixth 5.eleventh.单项选择单项选择1.(六盘水中考)(六盘水中考)There are _ days in a week and Tuesday is _ day of the week.A.seven;third B.seven;the thirdC.seventh;three D.the seventh;three【解析解析】选选B。句意:一个周有七天,星期二是一个周的第三。句意:一个周有七天,星期二是一个周的第三天。第一个空用基数词表示数量,第二个空用序数词表示次序,天。第一个空用基数词表示数量,第二个空用序数词表示次序,且其前加且其前加th
44、e。故选。故选B。2.(东营中考)(东营中考)There are 60 students in my class and 44 of them use weibo very often.44?That means about _ of your classmates are weibo users,right?A.half B.one thirdC.two thirds D.three quarters【解析解析】选选D。考查数词的用法。考查数词的用法。half二分之一;二分之一;one third 三三分之一;分之一;two thirds三分之二;三分之二;three quarters四分之
45、三。由常四分之三。由常识可知识可知44大约是大约是60的四分之三,的四分之三,故选故选D。3.(眉山中考)(眉山中考)Eight _ students in our school are from countryside.A.hundreds B.hundred C.hundreds of D.hundred of【解析解析】选选B。hundred,thousand,million等词与基数词连用等词与基数词连用时应该用单数形式,不能与时应该用单数形式,不能与of短语连用。故选短语连用。故选B。4.(恩施中考)(恩施中考)He wrote his _ novel when he was _.A
46、.five;fifties B.fifth;fiftyC.fifth;fiftieth【解析解析】选选B。句意:当他五十岁的时候,他写了他的第五部。句意:当他五十岁的时候,他写了他的第五部小说。第一个空用序数词表顺序,第二个空用基数词表年龄。小说。第一个空用序数词表顺序,第二个空用基数词表年龄。5.(怀化中考)(怀化中考)July 1st of this year is _ birthday of CPC(中国共产党中国共产党).A.ninety B.the ninety C.the ninetieth【解析解析】选选C。句意:今年。句意:今年7月月1日是党的第九十个生日。表达日是党的第九十个
47、生日。表达第多少个生日时用序数词,故选第多少个生日时用序数词,故选C。6.(衡阳中考)(衡阳中考)Kangkang is a school boy.He got a good gift on his _ birthday.A.fourteenth B.fortieth C.the fortieth【解析解析】选选A。由。由school boy可知康康应该是十四岁,而不是四可知康康应该是十四岁,而不是四十岁。表达生日时用序数词,序数词与物主代词连用时,其前十岁。表达生日时用序数词,序数词与物主代词连用时,其前面的冠词要省略。故选面的冠词要省略。故选A。7.(德阳中考)(德阳中考)I dont b
48、elieve that this _ boy can paint such a nice picture.A.five years old B.five-years-oldC.five-year-old【解析解析】选选C。由。由“数词数词-名词名词-形容词形容词”构成的复合形容词作构成的复合形容词作定语时,其中间的名词用单数形式,故选定语时,其中间的名词用单数形式,故选C。8.(铜仁中考)(铜仁中考)About _ of the students in Grade Nine this year were born in the _.A.three five;1996B.three fifths
49、;1990sC.third fifth;1997D.third fifths;1990s【解析解析】选选B。分数的构成为分子用基数词,分母用序数词,。分数的构成为分子用基数词,分母用序数词,分子如果大于分子如果大于1,则分母序数词一般都用复数形式,故选,则分母序数词一般都用复数形式,故选B。9.(达州中考)(达州中考)If a=4,b=5,whats the answer to the question“a+2ab+1=?”_.A.Forty-fifthB.Forty-fiveC.Twenty-threeD.One hundred and twenty-one【解析解析】选选B。考查基数词的表
50、达。由题意考查基数词的表达。由题意a=4,b=5 可知可知 a+2ab+1=45。forty-five表示表示45。故选。故选B。10.(烟台中考)(烟台中考)Do you have enough students to clean the laboratory?No,I think we need _ students.A.another B.two others C.more two D.two more【解析解析】选选D。数词与。数词与more连用时放在连用时放在more的前面,与的前面,与another连用时放在连用时放在another的后面。故选的后面。故选D。状语从句状语从句一、状