期中复习之Unit1-3知识点重难点高频考点总结人教版八年级英语下册

20242025学年度人教版八年级下册期中复习之Unit13知识点重难点高频考点总结1.询问某人怎么了的句型what’sthematter(with)sb.? =What’swrong(with)sb.? =Whathappened(to)sb.?2.疼痛的表达havea/an+疾病 haveacold/fever/cough...havea+身体部位ache haveaheadache/toothache...haveasore+身体部位 haveasorethroat/back...3.enoughadj.足够的adv.足够地enough+n. enoughtime/money/homework... Thereisenoughtimeforeveryone.adj.+enough good/young/healthy....enough Sheistallenoughtoreachtheshelf.4.off的短语getoff 下车 turnoff 关闭putoff 推迟takeoff 起飞；脱掉giveoff 散发出（气味、光等）showoff 炫耀5.反身代词短语byoneself独自地enjoyoneself 玩得开心=haveagoodtime=havefunhelponeself(tosth.) 自取（食物等）talktooneself 自言自语dressoneself 自己穿衣服teachoneself 自学6.expect v.期待expecttodosth.(同样的还有：agree/ask/tell/encourage/decide/hope/want/plan/promise/refuse/wouldlike/prepare/volunteer/invite...)7.think的短语thinkof 想起；认为thinkabout 思考；考虑thinkover 仔细思考thinktwice 再三考虑thinkback 回想起8.seev.看见seesb.doingsth.看见某人正在做某事 seesb.todosth. 看见某人做某事（全过程）同样的还有notice/hear....9.sick与illsick adj.生病的作表语与定语 Iamsick./Iamasickman.ill adj.生病的常作表语，不作定语 Iamill.10.adj.ed与adj.ing.adj.+ed用来形容人 excitedinterestedsurprisedmoved...adj.+ing用来形容事物 excitinginterestingsurprisingmoving...11.beusedtodoingsth.习惯做某事usedtodosth.过去常常做某事beusedtodo/forsth. 被用来做某事12.runout与runoutofsth.runout Themilkranout.sb.runoutofsth. Weranoutofmilk.13.meanv.意味着；意思是meantodosth.打算做某事meandoingsth.意味着做某事n.meaning意思；意义themeaningof.......的意思/意义是14.cut短语cutup 切碎cutdown 砍倒；削减cutin 插嘴cutoff 切除o.. 把...切成...15.keep用法keep+adj.保持...keepdoingsth.一直做某事keepondoingsth.继续做某事16.up短语turnup 调高giveup 放弃getup 起床growup 成长cleanup 打扫cheerup（使）变得高兴；（使）振奋eupwith 想出；提出putup 举起；张贴lookup 查找dressup盛装打扮makeup 编造；化妆fixup 修理both/either/neitherbothof+复数名词，两者都，谓语动词用复数。 BothofuslikeEnglish.bothAandB两者都，谓语动词用复数。 BothBettyandTomlikeEnglish.eitherAorB 两者中的其中一个，谓语动词‘就近原则’。 EitheryouorMikemakesthebed,please.neitherAnorB 两者都不，谓语动词‘就近原则’ NeitherIorMaryplaysfootball.18.out的短语goout 外出；熄灭 Let's

goout

fordinner. Thefire

wentout.findout 找出；查明 Ineedto

findout

thetruth.turnout 结果是 It

turnedout

tobeamistake.runout(of) 用完 We

ranoutof

milk.workout 锻炼；解决 I

workout

atthegym. Canwe

workout

thisproblem?eout 出版 Thebook

cameout

lastweek.hangout 闲逛 We

hungout

atthemall.19.It’s+adj.+(forsb.)todosth. (对某人来说)做某事是...的It'sdifficultforbeginnerstolearn

Chinese.It'snecessarytowear

aseatbelt.It'simpossibleforustofinish

thistoday.It'simportanttodrink

enoughwater.It'sdangeroustoswim

here.区分：It’s+adj.+(ofsb.)todosth.It'skindofyoutohelp

me.It'sbraveofhertostand

up.20.照顾（得好）的表达lookafter照顾lookafterwell照顾得好=takecareof照顾takegoodcareof照顾得好21.put的短语puton 穿上；增加putaway 收拾；整理putup 张贴；举起；搭建putdown 放下；写下putout 熄灭；扑灭putoff 推迟22.such与sosuchadj.sucha/an+adj.+单数名词such+adj.+复数名词或不可数名词such...that... 如此...以至于...soadv.so+adj./adv.so+adj.+a/an+单数名词somany/much/few/little...+复数名词或不可数名词so..that... 如此...以至于...23.try v.trytodosth. 尽力/设法做某事trydoingsth. 尝试做某事24.afew/alittle/few/littleafew+可数名词有一些，表肯定 Shehasafewfriends.few+可数名词很少，表否定 Hehasfewfriendsbecauseheisnewhere.alittle+不可数名词有一些，表肯定 Ihave

alittle

time.little+不可数名词很少，表否定 Thereislittlewaterleft.25.finish v.完成完成某事finishdoingsth.（同样的还有：mind/practise/enjoy/avoid/keep/risk...）26.borrow与lendlend借出lendsb.sth.