人教版七年级英语unit3 section B学案 （含练习）

第第页Unit3Howdoyougotoschool?SectionB考点一：Itis+adj.+todosth.的用法教材原句:itiseasytogettoschool.Itis+adj.+todosth.“做某事是…的”eg：It’sdifficulttofinishthiswork.⑴如句中的形容词为描述事物特征的词，如diffcult，easy，important等时，其后用介词for,构成“Itis+adj.+forsb.+todosth.”eg：It’simportantforustoeatalotofvegetableseveryday.⑵如句中的形容词为描述人物品质及性格特征的词，如kind，good，nice等时，其后用介词of,构成“Itis+adj.+ofsb.+todosth.”eg：It’sverykindofyoutohelpme.习题：(    )1. It’s clever_____you_____so many toy ships.  A. of; making B. of; to make C. for; to make D. for; making (    )2. It’s dangerous_____you_____alone.  A. of; swimming B. of; swim C. for; to swim D. for; swimming(    )3. It’s  good for us _____every day.  A. play sports  B. playing sports  C. to play sports D. to playing sports考点二:复合形容词用法教材原句:One11-year-oldboy,Liangliang,crossestherivereveryday.11-year-old是一个复合形容词，意为“多少岁的”。结构“基数词+连字符+名词（+连字符+形容词）”。注：数词后的名词用单数eg：atwo-monthholidayaneight-year-oldgirl习题：（  ）4.We will have a______ holiday after the exam.      A.two month  B. two-month C. two -months D. two months（  ）5.I think______ can choose their own life style.  A .nineteen-year-old  B. nineteen-year-olds C. nineteen years old D. nineteen-year olds考点三：afraid的用法教材原句:Butheisnotafraidbecausehelovesschool.“beafraidofsb./sth”表示“害怕某人/某事”，后接名词、代词。eg：Iamafraidofdogs.【拓展】：(1)beafraidtodosth.“害怕做某事”(是怕而不敢做)eg：Thegirlisafraidtogooutatnight.(2)beafraidofdoingsth“害怕、担心有某事”（是害怕某种结果的发生）eg:Don’tafraidofaskingforhelp.Shewasafraidtoswimbecauseshewasafraidofdrowning.习题：()6.Shewasafraidof______him.A.wakingB.wakeC.towakeD.waked()7.1wasafraid______you.

tellingB.totellC.tellD.oftell考点四：cross的用法教材原句：One11-year-oldboy,Liangliang,crossestherivereveryday.cross(动词)“越过，横过”，表示在物体表面上横穿。如过马路、过桥、过河。相当于go/walkacross。eg：Let’scrosstheroadnow!【拓展】(1)across(介词)指从这边到那边在表面上“通过，横过”。如大街、桥、河。“walk/go/run/swim+across”相当于cross.eg：Don’trunacrossthestreet./Weswamacrosstheriver.(2)through(介词)意为“穿过”，表示从事物内部穿过。如穿过森林、隧洞。eg:Thetwoboyswerewalkingthroughtheforest.习题：()8.Wemust________theroadverycarefully.A.crossB.acrossC.throughD.with()9．Look!Themanisswimming_______thelakeA.crossB.acrossC.throughD.with()10．Thetwofriendswerewalking_______theforest.A.crossB.acrossC.throughD.with考点五：hundred的用法(来源：教材帮供题人：曾美娟）教材原句：onehundredandfivehundred表示“一百”(1)当表示具体的"几百"时,用"数字+hundred",此时的hundred必须是单数形式。eg：Thereareabouttwohundredteachersinourschool.(2)hundredsof是固定短语,意为"数百的;成百上千的",表示不确定的数量,后接可数名词的复数形式。eg：Hundredsofplayerstakepartinthegame.【拓展】与hundred用法类似的词还有：thousand"千",million"百万",billion"十亿".习题：(来源：广东学导练供题人：曾美娟）()11.Thereare______ofstudentsinourschoolbutonly________ofthemaregirls.A.hundreds;twohundredB.hundred;twohundredsC.hundreds;twohundredsD.hundred;twohundred课堂练习：()1．It’simportantpeoplelearnteamspirit.A．of;of B．of;to C．for;to D．to;to()2．Itisinterestingforus________thisgame．A．playB．PlaysC．toplayD．playing()3．A________girlnamedDongXinyilookedafterherdisabledfather．A．three-year-oldB．three-years-oldC．threeyearsoldD.Three-yearsold()4．Doyouknow________？A．wheredoesyourfatherworkB．whereyourfatherworksC．doesyourfatherworkwhereD．yourfatherworkswhere()5．InChina，someofthestudents________therivertoschoolbyropeway．A．LiveB．DriveC．crossD．through()6．Thanksfor________metocrosstheroad．A．HelpB．HelpsC．HelpingD．tohelp()7．Whatdoyou______thisnewclub?It’sniceandbig.A．getto B．thinkof C．liveto D．goto()8．LinTaois______fromasmallvillage.A．a11yearsoldboy B．a11-year-oldboyC．an11-years-oldboy D．an11-year-oldboy()9．Theworkerswillbuildanewrailroad________thetwocities．A．sinceB．betweenC．asD．during()10．—Howdoyou___________school?—Itakethetrain.A．getB．gettoC．togetD．arriveto()11．________isnoteasyforthechildreninthemountainstogotoschooleveryday.A．This B．ThatC．He D．It()12．—Doesyourmothergotoworkbybikeeveryday?—No.Shesometimestakes________bus.A.a B.anC./D.by()13．IstheartfestivalonJanuary28th?.Youcanasktheteacheraboutit.A．Thatsoundsgood B．You'reright C．I'msorry D．I'mnotsure()14．Ericdoesn'twanttogotoShenzhenbyplane.Hewantstotaketrainthere.A．A;/ B．A;a C．/;/ D．/;a()15．Howfaris________fromyourhome________thelibrary?A．it;toB．this;toC．that;inD．it;in1．【答案】C【考点】固定句型【解析】这里是句式itbe+形容词+forsb+todosth做某事对某人来说是怎样的；itbe+形容词+ofsb+todosth做某事某人是怎样的,根据句意和用法，故选C。2．【答案】C【考点】固定句型【解析】It’s＋adj．＋forsb．＋todosth．3．【答案】A【考点】复合形容词【解析】three-year-old为复合形容词，意为“三岁的”。4．【答案】B【考点】宾语从句【解析】宾语从句中只能用陈述句语序，而且疑问词必须要位于从句的句首。5．【答案】C【考点】动词【解析】句意：在中国，一些学生通过索道过河去上学。固定短语crosstheriver意为“过河”。故选C。6．【答案】C【考点】固定搭配【解析】Thanksforsth．／Thanksfordoingsth．意为“因(做)某事而感谢”。7．【答案】B【考点】动词词组辨析【解析】Whatdoyouthinkof…?你认为……怎么样？依据答语可知，答案为B。8．【答案】D【考点】复合形容词【解析】在元音音素开头的单词前面用冠词an；在辅音音素开头