深圳英語7AUnit34期中復(fù)習(xí)法知識點練習(xí)

Unit3思維導(dǎo)圖

Unit4思維導(dǎo)圖WeatherUnit3GrammarHowtodiffercountablenounsfromuncountablenouns?1AcountableanduncountablenounsHowtomakeacountablenounplural?單數(shù)復(fù)數(shù)備注可數(shù)名詞aboyaneggboyseggs單數(shù)形式前需加不定冠詞a或an，也可加one（表示數(shù)量1），且有復(fù)數(shù)形式不可數(shù)名詞airmusicrice只有單數(shù)形式，前面無需加不定冠詞CountableandUncountableNounsbook→books,apple→apples,bag→bagsclass→classes,

box→boxes,peach→peaches,dish→dishes

city→cities,candy→candies,baby→babies,cherry→cherriestoy---toyspotato→potatoes,tomato→tomatoes,hero→heroesself→selves,life→lives,leaf→leaves,photo→photos，可數(shù)名詞變復(fù)數(shù)的變化規(guī)律1.一般情況+s2.以s,x,ch,sh結(jié)尾，+es3.輔音字母+y,改y為i,+es5.以o結(jié)尾,以下單詞+es，其他+s6.以f/fe結(jié)尾,改v+es4.元音字母+y,直接+s不規(guī)則變化

man→men,woman→women,policeman→policemenfoot→feet,goose→geese,tooth→teethmouse→mice，child→childrenfish,deer,sheep,Chinese,Japanese可數(shù)名詞變復(fù)數(shù)的變化規(guī)律1.改a

為e2.改oo為ee4.單復(fù)數(shù)同形3.其他Let’sdosomeexercises!說出下列名詞的復(fù)數(shù)形式1．規(guī)則變化：minute______ self______ classmate______mirror______ glass______cup______family______ match______wife______park______ factory______potato______thief______ photo______baby______watch______ hero______ key______party______ knife______ brush______leaf______ piano______ mouth______box______ life______minutesselvesclassmatesmirrorsglassescupsfamiliesmatcheswivesparksfactoriespotatoesthievesphotosbabieswatches

keys

knivesbrushesleavespianosmouthsboxeslivesheroesparties2.不規(guī)則變化：goose______ man______ woman______Chinese________ sheep______ child______foot______tooth______ deer______Englishman_________geesemenwomenChinesesheepchildrenfeet

deerteethEnglishmenFillintheblanks.1.Howmany

（sheep）arethereonthehill?2.Thereissome

（food）inthebasket.3.Thebabyhasonlytwo

（tooth）now.4.Thereisalotof

（water）inthebottle.5.Ihavelotsof

（tomato）.7.The

（leaf）onthetreeturnyellow.8.The

（child）areplayinggamesontheplaygroundnow.9.Their

（dictionary）seemverynew.10.Canyougivemesomebottlesof(orange),please?sheepfoodteethwatertomatoesleaveschildrendictionariesorangeWeoftenusethereis…orthereare…tosaythatsomethingexistssomewhere.2Thereis/are存在Thereisabeautifulworldunderthewater.alotofpollutiononEarth.Isthere

anywaterintheglass?Yes,thereis.No,thereisn’t.

Thereare

differentplantsandanimalsonEarth.Arethere

fiveapplesinthebag?Yes,thereare.No,therearen’t.?Weuse____________withasingularnounoranuncountablenoun.?Weuse____________withapluralnoun.WorkouttherulethereisthereareThere+is/are…+某物/人+某地某地有某物或某人“有,存在”1）桌上有一朵美麗的花。2）桌上沒有一朵美麗的花。3）桌上有一朵美麗的花嗎？

Thereisabeautifulfloweronthedesk.Thereisn'tabeautifulfloweronthedesk.

Isthereabeautifulfloweronthedesk?Yes,thereis.No,thereisn't.肯定句：Thereis/are+主語+地點否定句：Thereis/are+not+主語+地點一般疑問句：Is/Arethere+主語+地點肯定回答：Yes,thereis/are否定回答：No,thereisn't/aren't.就近原則：Therebe的be動詞單復(fù)數(shù)與最靠近的名詞單復(fù)數(shù)保持一致。書桌上有一支鋼筆和一些書。Thereisapenandsomebooksonthedesk.書桌上有一些書和一支鋼筆。Therearesomebooksandapen

onthedesk.Fillintheblanks.1.There_______thirtydaysinamouth.2.There

anappleinthebasket.3.There

twoshelvesandanarmchairinthelivingroom.4.There

somemilkandtwopotatoesonthedesk.

thereanysupermaketsnearby?No,there_______.areisareisArearen’t【翻譯句子】1.未來將會有越來越多的人污染環(huán)境。

__________________________________________________________________2.很久以前有許多恐龍在地球上。__________________________________________________________________3.--未來將會有越來越多的人污染環(huán)境嗎？

--不，不會的。__________________________________________________________________4.--很久以前有許多恐龍在地球上嗎？

--是的，有的.__________________________________________________________________Therewillbemoreandmorepeoplepollutingtheenvironmentinthefuture.ThereweremanydinosaursonEarthlongbefore.Willtherebemoreandmorepeoplepollutingtheenvironmentinthefuture?No,therewon’t.WeretheremanydinosaursonEarthlongbefore?Yes,therewere.Unit4Grammar目錄1.形容詞作定語2.形容詞作表語3.Itis+adj.+(forsb.)+todoA形容詞在名詞前（作定語）

形容詞放在名詞前作定語，修飾名詞，說明事物的性質(zhì)或特征。如：

anoldbook一本舊書 abeautifulgirl一位漂亮的女孩

anewpen一支新筆 hotweather炎熱的天氣有些形容詞由名詞加-y演變而來。如：

snow(n.

雪)→snowy(adj.下雪多的)wind(n.風(fēng))→windy(adj.多風(fēng)的)rain(n.雨)→rainy(adj.多雨的)cloud(n.

云)→cloudy(adj.多云的)sun(n.太陽)→sunny(adj.晴朗的)fog(n.霧)→foggy(adj.多霧的)

注意：當形容詞修飾something,anything,nothing,everything等不定代詞時，要放在這些詞的后面。如：

Ihavesomethingimportanttotellyou.我有些重要的事情告訴你。Usingadjectivesaftertheverbtobe2.形容詞做表語WorkouttheruleWecanuseadjectives(before/after)theverb_____(e.g.am,isandare).tobe結(jié)構(gòu)：be(am/is/are)+adj.B形容詞放在be動詞后（作表語）形容詞放在be動詞之后作表語，說明主語的性質(zhì)或特征。如：Springiswarm.春天很溫暖。Thegirlisbeau