高中英语必修一Unit-2知识点.docx

高中英语必修一Unit-2知识点 人教版高一英语必修一Unit2知识点梳理及练习 1.official adj.官方的；正式的；公务的 e.g. There will be an official inquiry into the matter.将对这件事进行正式调查。 【拓展】official 或 officer两者都有官员的意思，但是所指不同。 official常指政府官员或行政官员 officer常指身特定制服的官员，如军官或者警官等。 【练习】My father is an________ in the army, while his father is an________ in the government. 2. voyage n.航行；航海；航天 辨析：voyage/journey/travel/trip/tour 1) voyage: 去国外或较远地方的海上旅行 make a voyage 进行一次航行 e.g. Columbus succeeded in making a voyage to America in 1942. 2) journey: 指较远的从一地到另一地旅行，距离较远，多指陆地 e.g. They will make a journey to Beijing by train. 3) travel: 一系列的旅程，泛指旅游 e.g. We had six days’ travel by car. 4) trip: (短途)旅行 e.g. The Greens will take a weekend trip to the Great Wall. 5) tour:为了公务、娱乐或教育参观多处名胜的旅行 e.g. We will make a tour of Hainan next week. 【练习】用上面所提供的辨析词的适当形式填空 1). It is tiring to take a long _______ by train from Paris to Moscow. 2). The _________ from England to Australia used to take several months. 3). We’ll have time for a ______ to France next weekend. 4). We went on a guided ______ round the castle. 3. because of 因为；由于 e.g. They are here because of us. 他们是因为我们来这里的。 [短语归纳] because of 是复合介词。 because 是从属连词，引导原因状语从句。 [练习] He came late to school again _______ he got up too late. The girl cried __________ what the teacher said. We have to cancel our trip _________ the bad weather. because of的近义词组 thanks to 因为；由于 as a result of 由于…的原因 by reason of 因为 due to 因为，由于 owing to 归功于… Thanks to his help, I finished the task on time.多亏了他的帮助，我按时完后了任务。 I had to stay at home due to the weather.由于天气原因我只能呆在家里。 4. native adj. 本国的；本土的 n.本地人，本国人 e.g. Finally, she returned to her native land. The panda is a native of China.熊猫原产于中国。 【注意】native 做形容词用时，只能做前置定语。 be native to 意为（动植物）是…特有的，原产于… e.g. The tiger is native to India. 5.come up走近；上来；提出 e.g. The little came up to the stranger and showed him how to get to the police make full use of 充分利用 make the best/most of 充分利用 use up 用尽，耗尽 e.g. You are no