3.Police dogs are given special training to help the police with their work.Many different types of dogs can be trained to do this work,but the best known ones are German Shepherds and Bloodhounds.In Britain,police dogs have a 13-week training course and many dogs fail.Not all dogs make good police dogs.They must be completely reliable and obedient.
Dogs are not only used to chase and catch criminals,but also used for following suspects or finding missing persons.This is because some dogs,such as Bloodhounds,have a very good sense of smell and can be trained to recognize certain types of smells.Some dogs are used to find survivors after earthquakes or explosions and some are specially trained to find dead bodies.
In many countries,dogs are used in airports to check luggage for drugs and bombs.Labradors,Spaniels and Beagles are used for this because they are friendly dogs and people are not afraid of them.

76.Why are police dogs given special training?To help the police with their work.
77.How long does the training course for police dogs last in Britain?13 weeks.
78.What must good police dogs be like?They must be completely reliable and obedient
79.Can dogs be used for finding missing persons?Yes,they can.
80.Where are dogs used to check luggage for drugs and bombs in many countries?In airports.

分析 對(duì)警犬專門的訓(xùn)練是為了幫助警察工作,許多不同類型的狗可以被訓(xùn)練來做這個(gè)工作,在英國,警犬培訓(xùn)課程是13周.不是所有的狗都必須做出好的警犬,警犬必須可靠和聽話.警犬必不僅是用來追逐和抓住罪犯,也用于尋找失蹤的人,在機(jī)場(chǎng)還可以用于檢查行李是否有毒品和炸彈.

解答 76.To help the police with their work細(xì)節(jié)理解題.根據(jù)Police dogs are given special training to help the police with their work可知對(duì)警犬專門的訓(xùn)練是為了幫助警察工作,故答案為:To help the police with their work.
77.13 weeks細(xì)節(jié)理解題.根據(jù)In Britain,police dogs have a 13-week training course and many dogs fail可知在英國,警犬培訓(xùn)課程是13周,故答案為:13 weeks.
78.They must be completely reliable and obedient細(xì)節(jié)理解題.根據(jù)They must be completely reliable and obedient可知警犬必須可靠和聽話,故答案為:They must be completely reliable and obedient.
79.Yes,they can.細(xì)節(jié)理解題.根據(jù)but also used for following suspects or finding missing persons.可知警犬用于跟蹤嫌疑人或?qū)ふ沂й櫲藛T,故答案為:Yes,they can.
80.In airports 細(xì)節(jié)理解題.根據(jù)In many countries,dogs are used in airports to check luggage for drugs and bombs可知在機(jī)場(chǎng)還可以用于檢查行李是否有毒品和炸彈.故答案為:In airports.

點(diǎn)評(píng) 做題的時(shí)候要看清要求,要在理解好文意的基礎(chǔ)上,與題目有機(jī)的結(jié)合,從文章中找到相關(guān)細(xì)節(jié)性的句子從而得出符合文章內(nèi)容的正確答案.

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