13Unit1（原卷版）-2021-2022学年七年级英语上册链接教材精准变式练

Unit1重要语法教材重要语法知识链接及典例解读教材重要语法知识链接及典例解读一、fewadj.&pron.不多;很少一、be动词的用法教材原句：1.What’syourname?MynameisSally.2.Whereareyoufrom?I’mfromChina.3.Whereishe/shefrom?He/SheisfromJapan.我用am，你用are，is用于他、她、它，单数用is，复数就用are。含be动词的陈述句变否定句在be后加not，变一般疑问句将be提前。一般疑问句的肯定回答：Yes,人称代词+be；否定回答：No,人称代词+be+not。如：Theyareteachers.Theyarenotteachers.Aretheyteachers?Yes,theyare./No,theyaren’t.典例解读1．Betty’sfamily________all________home.A．is;in B．are;at C．are;on D．is;at2．Myfamily________abigfamily.Myfamily________watchingTVathomenow.A．is;is B．is;are C．are;is D．are;are3．—Aretheseyourcousins?—________.A．Yes,theyare B．Yes,theseare C．No,thesearen’t4．—Isthatapencil?—________.A．Thatis B．Yes,thatis C．Yes,itis D．Yes,thisis5．He________aboy.________nameisBob.A．is;His B．are;She C．is;He D．is;Her6．TomandI________goodfriends.A．is B．are C．am D．be7．I________notLily.Myname________Lucy.A．am;is B．is;is C．am;am D．is;are二、冠词的用法教材原句：What’sthis/thatinEnglish?It’sa/an……(1)不定冠词a,an的用法:a/an都表示“一，一个”，a用在以辅音音素开头的单词前,如：abook;adesk;an用在以元音音素开头的单词前，如：anapple/anorange/anEnglishbook;/anEnglishboy/anoldman;/anactor/anEnglishteacher/anofficeworker.（2）the是定冠词，表特指，单复数前面都可用Weareinthesameclass.ThegirlinapinkskirtisJane.Whereisthebook?Thisisn’tmybike.Theblueoneismine.(3)and的用法数字相加看做单数：Twoandthreeisfive.颜色相加也是单数:Blackandwhiteisgray.人和事物相加是复数：LucyandLilyaresisters.ThepenandtheeraserareJane’s典例解读1．Thereis________Asianelephantinthezoo.A．/ B．the C．a D．an2．—Thereis________penontheground.IsitBetty’s?—Yes,itis.A．a B．an C．the D．/3．—Whatdoyouseeinthispicture?—Isee________oldumbrella,________redappleand________orangebook.A．a,an,an B．an,an,an C．an,a,an4．Tonyiseating_________icecreamontheGreatWallnow.A．a B．the C．an D．／5．—Whereisyourbedroom?—It’son________secondfloor.A．a B．an C．the D．/6．—Canyouplay________basketball?—No,Ican’t.A．the B．a C．/ D．an三、名词的单复数教材原句：Whatare

these?这些是什么?

Theyarepencils.他们是铅笔。1.名词变复数规则（1）规则变化1）一般在名词词尾加s，如：carcars;photophotos;toytoys;boyboys2）以s,x,ch,sh结尾的词，在词尾加es，如：boxboxes;busbuses3）以辅音字母+y结尾，变y为i再加es，如：babybabies;familyfamilies4）以fe结尾，变fe为v再加es，如：knifeknives（2）不规则变化：如：footfeet;manmen;womanwomen;snowmansnowmen;2.集体名词：people,clothes,police,family3.成双出现的名词：shoes,pants(trousers),gloves,eyes,ears典例解读1．—Isthisyour________number?

—Yes.Callmewhenyouneedhelp.A．phone B．school C．house2．Luluwantstogeta________,soshecansavesomemoney.A．wallet B．map C．puter3．—What’syour________?—It’s5437493.A．firstname B．putergame C．phonenumber4．Hermotherisa________.Sheworksinahospital.A．nurse B．teacher C．manager5．Bettyisfrom________.Sheis________.A．England;English B．English;England C．English;English一、单项选择1．—Whereareyour___________?—_________inmybag.A．pingpongbats;It’sB．baseballbats;They’reC．pencil;They’reD．tennisball;It’s2．_________arefromdifferentcountries.A．You,IandSeven B．You,SevenandI C．Seven,youandI D．I,Sevenandyou3．Marryisfrom________,soshespeaks________well.A．America;English B．American;English C．English;English D．English;America4．________areinClass12,Grade7.________inthesameclass.A．Jimmy,Iandyou;We’re B．I,youandJimmy;They’reC．Jimmy,youandI;They’re D．You,JimmyandI;We’re5．Pleasehave________breakfastin________morning.It’sgoodforyou.A．the；a B．a；the C．/；/ D．/；the6．Ibought________usefulbookyesterday.________bookisexpensive.A．a;A B．a;The C．an;A D．an;The7．There_______somecartonsofjuice,butthere_______anymilk.A．are;isn’t B．are;is C．is;aren’t D．is;isn’t8．IntheUnitedStatesFather’sDayison________thirdSundayin________June.A．the;/ B．the;a C．/;the D．a;/9．________girlwithlonghairis________famoussinger.A．A；a B．A;the C．The;a D．The;the10．Thereis__________11metrelongbridgeover__________river.A．a;the B．the;a C．an;an D．an;the11．Thisis________pencil.Thatis________eraser.A．a;an B．an;a C．a;a D．an;an12．Theoldmaneatsalittlemeateveryday,suchas________.A．potatoes B．eggs C．sausages13．Therearesome________inthebox.A．radioes B．photoes C．potatoes D．tomatos14．SomeEnglish________areonthetable.A．books