文档介绍:以th开头的英文单词,th什么时候读[θ] ?什么时候读[ð] ?
名词、动词、形容词、数词等实词中的th读[θ],如theatre,thief,thousand,Thursday,thank,think,throw,thick,thin,thankful,three,third,thirteen,thirty,thing,through,throughout。
指示代词this,that,these,those;人称代词they,that,these,those;人称代词they,them,themselves,their,theirs;副词then,there;连词than,though和定冠词the中的th读[ð],连词through,throughout例外。
另、字母组合th的读音规则
现就中学英语课本中出现的含有字母组合th的单词,进行分类归纳,对其在单词中的读音总结以下几条。
字母-er结尾的单词中,th读浊辅音/J/。
例:altogether/&:lt+'geJ+/,farther/'fa J+/,feather/'fe J+/,
whether/'we J+/,either/'ai J+/,gather/'g J+/
,在代词、冠词、介词、连词或副词中的字母组合th,读浊辅音/J/。
例:within/wi'Jin/,without/wi'Jaut/,these/Ji:z/,therefore/'>J#+f&:/,al-though/&:lJ+u/,those/ J+ uz/,the/ J+/,thus/ J)s/
发音特殊的单词:through/Iru:/,throughout/'Iru:aut/
h在数词(包括基数词和序数词)中读清辅音/I/。
例:three/Iri&:/,thirty/'I+:ti/,thirteen/'I+:'ti:n/,
third/ I+:d/,fourth/f &:I/,fiftieth/'fiftii I/,
thousand/'Iauz+nd/,hundredth/'h)ndr+dI/
外,一般位于词首的th读/I/。
例:theatre/'Ii+t+/,thick/Iik/,thin/Iin/,throat/Ir+ut/,theory/'Ii+ri/,thrust/Ir)st/,thread/Ired/,thorough/')r+/,Thursday/