Unit1be动词练习人教版七年级英语上册

一般现在时Be动词练习be动词用法口诀我（I）用am你（you）用areis用于他她它（he/she/it）单数（is）复数（are）不可数的用is单数：可数名词单数，指一个。例：aboyadogthemapthisbook复数：可数名词复数，指多个，大于一个。例:thosegirlstheseapples不可数：不可数名词，不能直接用数字计量。例：watermilkrice用适当形式填空I_______agirl.There_______abook.There_______someapples.He_______astudent.She_______tall.MaryandTom_______goodfriends.There_______twopensandabook.Who_______he?_______yourfatherMike?Who_______you?I_______anEnglishboy.This_______myroom.What_______that?How_______yourbrother?Myjacket_______red.Thoseblackpens_______onmyuncle’s.Hishat_______whiteandmyhats_______red.Mymother_______30yearsoldandmyfather_______32yearsold.Mybrother_______anEnglishteacher.Yourfather_______apoliceman.This_______Mary.They_______mysisters.They_______mycousins.Thosejackets_______blackandwhite.There_______anappleandtwooranges.一般现在时中含be动词句型转换否定句：be动词后加not.缩写：isnot=isn’tarenot=aren’tam和not不能缩写例句：Heisn’tadoctor.Theyaren’tmybook.I’mnotastudent.一般疑问句句型变化：一提：be动词提前到句首二变：①be动词小写变为大写②第一人称变为第二人称三问号：句末加问号四声调：声调为升调。例句：Thisisabook.→Isthisabook?Mypenisblack.→Isyourpenblack?肯定以及否定回答肯定回答：Yes,主语+be否定回答：No,主语+be+not问句中为this,that时，答语用it。问句中为these,those时，答语用they。句型转换。（改为一般疑问句并作肯否回答）It’sanorange._________________________________________________I’m13yearsold._________________________________________________Mybrotherisstrong._________________________________________________MikeisanEnglishboy._________________________________________________Thisisablackpen._________________________________________________Hismotherisapolicewoman._________________________________________________Thosearemybooks._________________________________________________Thatismykey._________________________________________________Itisyellow._________________________________________________HelenandCindyaregoodfriends._________________________________________________

答案amisareisisareareisIsareamisisisisareis;areis;isisisisareareareisII.Isitanorange?Yes,itis.No,itisn’t.Areyou13yearsold?Yes,Iam.No,I’mnot.Isyourbrotherstrong?Yes,heis.No,heisn’t.IsMikeanEnglishboy?Yes,heis.No,heisn’t.Isthisablackpen?Yes,itis.No,itisn’t.Ishismotherapolicewoman?Yes,sheis.No,sheisn’t.Arethoseyourbooks?Yes,theyare.No,theyaren’t.Isthatyourkey?Yes,itis.No,itisn’t.Isityello