Unit+1++Section+B讲义 人教版英语九年级全册+

Unit1SectionBDetailsDetails1.Ioftenmakemistakesingrammar.(P51a)makemistakes意为"犯错；出错"，与makeamistake同义。mistake在此处作名词，意为"错误"。表示"在某方面出错"。Pleasebecareful,oryoumaymakemistakes.（句型）Lindaoftenmakesmistakesinpronunciation.【拓展延伸】(1)意为"错误地；无意中"I'msorry.Iopenedyourletterbymistake.(2)mistake还可作动词，意为"弄错，误解"。mistake...for...把…错当成...Theoldmanmistookherforhisdaughter.2.Idon'thaveapartnertopracticeEnglishwith.(P51e)动词不定式(短语)作后置定语【句式剖析】Idon’thaveapartnertopracticeEnglishwith.后置，修饰动词不定式(短语)作定语修饰名词或代词时，通常放在所修饰的词面，一般与所修饰的词存在逻辑上的动宾关系。【注】如果不定式中的动词是不及物动词，或者不定式所修饰的名词或代词是不定式中动作发生的地点或借助的工具等，不定式后需要用适当的介词，并且介词不能省略。判断正误，将错误的改正。Sheislookingforawarmroomtolive.（）Doyouneedapentowritewith?（）3.Butwhetherornotyoucandothiswelldependsonyourlearninghabits.(P62b)(2)whetherornot是否whetherornot在此处意为"”，在意思和功能上均相当whether。有时ornot位于句末，构成。Itremainstobeseenwhetherornotthisideacanbeputintopractice.I'llseewhethershe'sathomeornot.【拓展延伸】whetherornot还可表示"不管…与否”的意思。Whetherornotwe’resuccessful,wecanbesurethatwedidourbest.I’mgoingwhetheryoulikeitornot.(3)dependon依靠；取决于dependon=意为“依靠；取决于”，后接名词、代词、动名词或how/wh-引导的从句。Whetherweneedmorefooddependsonhowmanypeopleturnup.4.Studiesshowthatifyouareinterestedinsomething,yourbrainismoreactiveanditisalsoeasierforyoutopayattentiontoitforalongtime.(P62b)(1)beinterestedin对...感兴趣beinterestedin意为“对…感兴趣”，后接名词、代词或动名词。【易混辨析】interested与interestinginterested感兴趣的，表现出兴趣的主语通常是，用来说明人的主观感受interesting有趣的，有吸引力的主语通常是；【语境记忆】Thelittlegirlisinterestedintheinterestingbook.这个小女孩对这本有趣的书感兴趣。(2)payattentionto注意；关注payattentionto意为"注意；关注"，其中to为介词，其后要接名词、代词、动名词或从句。Thechemistryteacherrequiredthestudentstopaymoreattentiontokeepingthelabclean.5.Evenifyoulearnsomethingwell,youwillforgetitunlessyouuseit.(P62b)(1)evenif引导的让步状语从句evenif意为“即使；纵然；虽然”引导让步状语从句，相当于eventhough。We'llgoevenifitrains.EvenifIfailthistime,Iwouldtryagain.(2)unless引导的条件状语从句unless意为“如果不；除非”，引导条件状语从句，相当于if...not。如果主句为将来时，unless引导的从句常用一般现在时表将来。Unlessyouworkharder,youwillnotpasstheexamination.ExercisesExercisesA组1.（2022城阳期中）Judyisanoutgoinggirl.Sheshowseverythingonherface,________sheishappyornot.A.whether B.until C.unless D.although2.（2022青大附中期中）—YougotfullmarksintheEnglishtest!HowdoyoulearnEnglish?—________readingEnglishmagazineseveryday.A.On B.By C.From D.With3.（2022青大附中期中）.Asteenagers,weshouldspendourmoney________.A.quickly B.suddenly C.completely D.wisely4.（2022青大附中期中）.Ilovewarmdays.________theweathergets,________Ifeel.A.Warmer;better B.Thewarmer;better C.Warmer;thebetter D.Thewarmer;thebetter5.（2022青大附中期中）WealllikeourEnglishteacherbecauseher_____(发音)isverygood.6.（2022年市南期中）.WehaveameetingeveryMondaymorning________thereisnothingtodiscuss.as B.unless C.since D.when7（2022年市南期中）.—Theconcertwasreallyasuccess!—Yeah!IhearJames,theband’sdrummer,wasthe________behindthewholeprogram.brain B.hobby C.foot D.sense8.（2022年市南期中）—Jim,youlookworried.Whathappened?—I________forgottodohomework.I’mafraidMr.Leewillgetangrywithme.exactly B.normally C.completely D.wisely9.（2022年年市北期中）10.（2022年市北期中）B组1.（2022年李沧期中）2.（2022年李沧期中）3（2022年李沧期中）4.（2022年李沧期中）—Iwon'tcometothepartyunlessLily______—ButIwonderifLily______________.Sheistoobusythesedays.A.willinvite;comes B.isinvited;comesC.invites;willcome D.isinvited;willcome5（2022年李沧期中）MengWanzhoufinallyreturnedtoChinasafely________therewerelotsofdifficulties.A.eventhough B.aslongas C.assoonas D.sothat6（2022年胶州七中月考）7（2022年胶州七中月考）8（2022年胶州七中月考）9（2022年胶州七中）10（2022年胶州七中）11（2022年市南59中）12（2019城阳九中月考）.Peter,theyoupractice,theyouread.A.more;fasterB.much;fast