【正文】
is、are或can”提到句首,若句子為過去時,則將相應的變?yōu)檫^去時(was,were could),句號變問號。例如:原句一般疑問句He is he Tom? This is a :以“I am......”和“We are......” 開頭的句子,把“I am......”和“We are......均變成”Are you......?“句號變問號,其他單詞不變。”am、is、are和 can“、第二人稱或第三人稱復數(shù)的句子,句首加”Do“,”I、We“變成”you“,句號變問號,其余單詞不變?!盿m、is、are“ 的句子,如果主語是第三人稱單數(shù)時,句首加”Does“,動詞變原型,句號變問號,其他單詞不變。5:句中單詞變化總結(jié):iyou amare someany 如用了Does,句中謂語動詞要改為原形。注:變后疑問句的第一個單詞的第一個字母必須大寫!第三人稱單數(shù)練習 godoplayjumpswimrunputsingdanceegethaveflystudyreadwritelookdrinkeatwalklike new bicycle to the man _____in front of his 39。s bicycle ______a B has having girl on the bike _______ ”Excuse me“ _____it feel? like his ______Min39。s cushion(侄子) his smell her (撫摸) boys and saving selling the mountain(山). giant 39。t eat goose_______golden 17Jack andher mother _____happer beans in the 三.填空: ______(do)homework by ______(go)home by giant______(climb)up the mum ______(run)to the goose(鵝)(do not)like ,Sam______(put)it under his boy_______(chase)(watch)TV (feed)them at 8:00 in the ______(do)he get up? Wang___(live)in Pudong(上海浦東) girls___(give)the key to key ______(open)the old ______(say)”I like these puppets“.(木偶)(do)Alice find? toy_____(do)she like? doesn39。t______(know)her can39。t_______(find)his _____(do)Grandma live? does he______(go)to the post office?.小學英語 可數(shù)名詞變復數(shù)形式的規(guī)則 1一般情況, 書桌girlgirls 女孩boyboyspenpens 2以s,x,ch,sh 結(jié)尾的詞,在詞尾加esbusbusesboxboxesbrushbrusheswatchwatch 3以輔音字母加y結(jié)尾的詞,變y為i,加es以元音字母加Y只需加Sbabybabies 嬰兒familyfamilies家庭boyboys 4以f或fe結(jié)尾的詞,變f或fe為v,再加esknifeknives刀leafleaves樹葉5以輔音字母加o結(jié)尾的有生命的詞,一般情況下,在詞尾加es 無生命加Stomatotomatoes西紅柿potatopotatoes馬鈴薯photophotos 6:特殊的:thisthesethatthose7:可數(shù)名詞變?yōu)閺蛿?shù)形式的不規(guī)則變化如下:footfeet腳mousemice老鼠goosegeese鵝oxoxen公 牛manmen男人womanwomen女人childchildren孩子ChineseChinese中國人deerdeer鹿sheepsheep綿羊fishfish魚8:不可數(shù)名詞單復數(shù)同形:一般食物類與抽象的都是不可數(shù)的:water, air(空氣), cloud(云), advice(意見), baggage(包裹), change(零錢), furniture(家具), hair(頭發(fā)), homework, information(信息), knowledge(知識), luggage(行李), money, news(新聞), progress(項目), traffic(交通), wind(風), world(世界), rain, age, energy(能量), experience(經(jīng)驗), food, fun, health(健康), ice, labour(勞動力), music, nature, paper, power, salt(鹽), sand(沙), snow, time等它們通常沒有復數(shù)形式,也不能與a ,an 連用。在表示”一“或”幾的數(shù)量概念時,不可數(shù)名詞必須與相應的量詞連用。如果時表示復數(shù)的數(shù)量關(guān)系時,則把量詞變化,不可數(shù)名詞不變。修飾不可數(shù)名詞的數(shù)量詞語有:some, any, much, a lot of,第五篇:第三人稱單數(shù)練習1練習:判斷下列是否是三單,是打?qū)μ?。不是打錯號。my book your father her pens a man a