几个英语上主动语态转被动语态或被动语态转主动语态的问题.
几个英语上主动语态转被动语态或被动语态转主动语态的问题.
首先说明这是主动语态还是被动语态,然后再帮忙转一下,谢了!
1.“Youths between the ages of 15 – 24 year-olds are considered the primary users of the drug.”
2.“ Only anecdotal information such as reports from police contacts, number of hospital admissions for overdoses, and numbers of individuals seeking treatment is used to predict the number of users in the country.”
3. "It is considered a drug of choice for many young people."
4. “The Canadian Meth Watch Coalition” was formed to teach retailers, pharmacies, and law enforcement agencies how to keep an eye out for suspicious sales.”
5. “When retailers suspect illegal activity at one of the purchasing points, they can contact an RCMP hotline to make a report.”
6. “Some law enforcers predict that only three percent of addicts ever manage to break free of their addiction.”
主语+谓语+宾语,当主语是动作施行者就是主动语态,当主语是动作承受都就是被动语态.但有几个词是主动表被动的,如take place等.还有be + p.p..
1、主语是youths,省略了by people,被动语态.
2、主语是anecdotal information,谓语是is used to,而且used这个词的用法如果有be 和 to do,就是被动语态,used to 没有 be 是习惯于,be used to 是过去常常.
3、主语是it,这里的词虽然很像形式主语的固定句型,但是被动语态.
4、主语是the Canadian Meth Watch Coalition,很显然 be + p.p..
5、主动语态,变化其实不需要,非要变化,就是When the illegal activity at one of the purchasing points is suspected by retailers,an RCMP hotline can be contacted to make a report.
6、主动语态,It is predicted by some law enforcers that only three percent of addicts ever manage to break free of their addiction.