2016-2017学年高中英语 Unit 1 A land of diversity Section Ⅱ Warming up Reading-Language Points课时作业 新人教版选修8.doc

Unit 1　A land of diversity Section Ⅱ　Warming up Reading—Language Points Ⅰ.单句语法填空 1．We call air a________(mix) of gases. 答案：　mixture 2．He ________in chemistry at college years ago，and now the________of his work is something to do with that field.(major) 答案：　majored；majority 3．The manager had no ________(react) to the argument between the two workers. 答案：　reaction 4．People of different races have different________(race) customs. 答案：　 racial 5．The________worked together to fight against________.(slave) 答案：　slaves；slavery 6．The government announced additional rules on________(immigrate)． 答案：　immigration ．Today there are about 25,000 Russian-Americans________(live) in and around San Francisco. 答案：　living ．People from Africa________(live) in California since the 1800s，when they ________(move) north from Mexico. 答案：　have been living；moved ．In more recent decades，California________(become) home to more people from Asia，________(include) Koreans，Cambodians，Vietnamese and Laotians. 答案：　has become；including ．California also has the distinction of being the most multicultural state in the USA，________(attract) people from all over the world. 答案：　having attracted ．In addition，many people died of the diseases________(bring) by the Europeans. 答案：　brought ．My father________(hire) three men to help him with the harvest last summer. 答案：　 hired Ⅱ.完成句子 1．She tried to explain________________________(通过) sign language，but we still couldn’t understand what she meant. 答案：　by means of 2．If we can________________________(保持这个速度)，we should arrive there in about two days. 答案：　keep up this speed 3．________________________________(大多数医生认为) that smoking is extremely harmful to health. 答案：　The majority of doctors think 4．When they settled in America，they ________________________(谋生) by running a small restaurant. 答案：　made a life 5．__________________________(据说) aliens can live without air or water. 答案：　It is said that 6．I think________________________(我很可能) get the job，but if Bob app