Done with this task. Your current score: 100% Watch Part 1 of the video clip and complete the sentences.窗体顶端1.First of all, dont be afraid to . Your answerCorrect answer speak to Americansspeak to Americans2.So if you are afraid to speak to an American that means that youre passing up which is really what its all about. Your answerCorrect answer an opportunity for communicationan opportunity for communication3.A good way to do this is to . Your answerCorrect answer go out into the communitygo out into the community4.Another piece of advice Id like to give to people is as you can. Your answerCorrect answer try to learn as much about our culturetry to learn as much about our culture5.And I think in that way youll and youll also be able to a little bit better . Your answerCorrect answer (1)feel more confidentfeel more confident (2)appreciate our cultureappreciate our culture窗体底端Done with this task. Your current score: 100% Listen to Passage 1 and make notes about:窗体顶端 1.the number of endangered languages Your answerCorrect answer 20002,000 / 2000 / two thousand 2.the approximate number of languages in the world Your answerCorrect answer 60006,000 / 6000 / six thousand 3.the country where Patrick lives Your answerCorrect answer AustraliaAustralia 4.the number of speakers of Patricks language Your answerCorrect answer 3three / 3 5.the number of years ago German explorer came acrossa Venezuelan village Your answerCorrect answer 200 years ago200 years ago / two hundred years age 6.the number of Khanty people in Siberia who speak Khanty Your answerCorrect answer 2020 / twenty窗体底端When a wags his tail at its human owner its expressing excitement or happiness. Your answerCorrect answer dogdog 2.When have found a source of food they do a dance. Your answerCorrect answer beesbees 3.For example, will make one kind of whistling sound while feeding, another while socializing. Your answerCorrect answer dolphinsdolphins 4.have different alarm calls for different animals. Your answerCorrect answer vervet monkeysVervet monkeys 5.A called Washoe has learnt hundreds of words and is able to use them in sentences, for example, Want food now. Your answerPassage 2 again and answer the questions.窗体顶端 1.What have scientists been attempting to find out about animal communication systems in recent decades?Rules or grammar and intended meaning. Your answerSuggested answer Rules or grammar and intended meaning.If animals have communication systems that are like human language. 2.To qualify as a language, what two features does a communication system need?Rules or grammar and intended meaning. Your answerSuggested answer Rules or grammar and intended meaning.Rules or grammar and intended meaning. 3.Can the bees dance be described as a language in the human sense?No. Your answerSuggested answer No.No. 4.Why might dolphins have a type of language?Because they have large brains and appear to respond to one anothers communications. Your answerSuggested answer Because they have large brains and appear to respond to one anothers communications.Because they have large brains and appear to respond to one anothers communications. 5.Where has the most exciting work been done?In America. Your answerSuggested answer In America.In America. 6.What sign language words does Washoe use when people seem upset?Hurt and sorry. Your answerSuggested answer Hurt and sorry.Hurt and sorry. 7.Why did Washoe sign the words Bad, bad, bad?Because another chimpanzee took her magazine. Your answerSuggested answer Because another chimpanzee took her magazine.Because another chimpanzee took her magazine. 8.Does the research show animals use language in the complex way humans do?No. Your answer窗体底端