外研版九年級(jí)英語(yǔ)上冊(cè)《There were few doctorsso he had to work very hard on his own》Heroes PPT課件(第1課時(shí)),共10頁(yè)。
operation名詞,意為“手術(shù)”。
【拓展】operate動(dòng)詞,意為“動(dòng)手術(shù)”。operate on意為“給······動(dòng)手術(shù)”,on為介詞,后接表示人或身體部位的名詞或代詞。
【注意】①have an operation意為“做手術(shù)”,該短語(yǔ)中的have有“進(jìn)行”的意思,表示某人因健康問(wèn)題而進(jìn)行手術(shù),主語(yǔ)常是病人。
②do an operation意為“做手術(shù)”,其主語(yǔ)是醫(yī)生,而不是病人。
【辨析】sick與ill
兩者都有“病的;生病的”之意,但用法不同。
①sick既可作表語(yǔ),又可作定語(yǔ),其名詞形式為sickness。
②ill只能作表語(yǔ),其名詞形式為illness。
eg:He is taking care of the sick child.他在照顧生病的孩子。
She is sick/ill in hospital.她生病住院了。
die for意為“為······而死”。
die動(dòng)詞,意為“死”,其名詞形式為death,形容詞形式為dead,現(xiàn)在分詞形式為dying。die為短暫性動(dòng)詞,不能和表示一段時(shí)間的狀語(yǔ)連用,可轉(zhuǎn)換為be dead表示狀態(tài),此時(shí)可與表示一段時(shí)間的狀語(yǔ)連用。
eg:Her grandfather has been dead for several years.
=Her grandfather died several years ago.她的祖父去世好幾年了。
【辨析】die of與die from
①die of指死于疾病、衰老、饑餓等,原因多來(lái)自?xún)?nèi)部,后常接名詞。
eg:He died of a strange illness.他死于一種怪病。
②die from指由于外傷或不注意的原因而死,原因常來(lái)自外部,后常接名詞。
eg:His father died from an accident.他的父親死于一次事故。
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