广东省中考英语总复习 第五部分 教材梳理 第16节 九全 Unit 7Unit 8课件.ppt

第十八节九年级unit7 unit8 考点聚焦 考点1 teenagersshouldbeallowedtochoosetheirownclothes 青少年应该被允许选择他们自己的衣服 解析 shouldbedone意为 应该被做 情态动词 be 动词的过去分词 为情态动词被动语态的基本结构 演练 1 youngtreesshould everyyear a beplantedb plantc plantedd planting 2 thingsmust herebeforeyouenterthelibrary a keepsb arekeptc bekeptd keep a c 3 thankstotheinternet differentkindsofinformation inashorttime a canbelearnedb hasbeenlearnedc canlearnd haslearned 4 it sdifficulttogettotheothersideoftheriver ithinkabridge overtheriver a shouldbebuiltb shouldbuildc willbuildd hasbuilt a a 5 howoftendoineedtofeedthedog it foodeveryday oritwillbehungry a mustgiveb mustbegivec mustbegivend mustbegave c 考点2 sixteen year oldsshouldbeallowedtogettheirearspierced 16岁的青少年应该被允许打耳洞 解析 get have done意为 请别人做某事 使某事完成 演练 1 tom whyareyouinsuchahurry oh mybikeisbroken i mgoingtohaveit a repairingb repairedc torepaird repair 2 shewantstohaveherflowers a wateringb waterc wateredd towater b c 3 whatareyougoingtodothisafternoon andy myhairistoolong iwanttogetmyhair a cutb tocutc tocuttingd cutted 4 i myoldbicycle upinordertogiveitawaytocharity a had fixb have fixc got fixedd get fix a c 考点3 heshouldstopwearingthatsillyearring 他应该停止戴那副愚蠢的耳环 解析 stopdoingsth 意为 停止做某事 stoptodosth 意为 停下来去做某事 stopsb fromdoingsth 意为 阻止某人做某事 该词组中的stop通常可用keep或prevent代替 演练 1 youlooktired whynot arest a stoptohaveb stoppinghavingc stophavingd stoppingtohave 2 westopped buttherewasnotanysound a tolistenb listensc listend listening a a 3 sally stop tv it stimetogotobed ok mom a watchb towatchc watchingd watched 4 it sgettingdarknow whydon twestop home ok let sgo a gob goingc togod goes c c 5 wemustpreventthewaterfrom polluted a beb tobec beend being d 考点4 itmustbelongtocarla 它肯定属于卡拉 解析 must意为 一定 肯定 用于肯定句中表推测 mustn t意为 不准 禁止 不可以 mustn t不能用于表猜测 含有must表推测的句子变为否定句时 要用can t 意为 不可能 sth belongstosb sth issb s 意为 某物是属于某人的 演练 1 thesweaterbelongsto a eve sb evec hersd herself 2 whosenotebookisthis it jim s ithashisnameonit a can tbeb mustbec canbed maybe b b 3 schoolstudents smokebecauseitisagainsttheschoolrules a needn tb couldn tc won td mustn t 4 you betired you veonlybeenworkingforanhour a mustnotb won tc can td maynot d c 5 studentsinourschool knowshoutingisnotallowedinthelibrary a canb mayc mustd need c 考点5 theythinkthestonescanpreventillnesswhilekeepingpeoplehealthy 他们认为石头能预防疾病 让人们保持健康 解析 keep adj 意为 使 保持某种状态 keepsb doingsth 意为 使某人一直做某事 keepsb fromdoingsth 意为 阻止某人做某事 该词组中的from不能省略 keepawayfrom stayawayfrom 意为 远离 演练 1 althoughyoulikethebook youmayonly itfortwoweeks a borrowb keepc lendd stay 2 whatshouldido doctor tokeep youshouldtakemoreexercise a healthyb healthc healthilyd unhealth b a 3 youcan tsneezeandkeepyoureyes atthesametime a openb opensc openedd opening 4 asweallknow i