Unit 2 English around the world1.because = in that+句子because of +n\ doing because of = as a result of = on account of due to(表语、定语) = owing to = thanks to2. be native to …原产于…Pandas are native to China. a native of Beijing = a Beijinger 北京本地人 one’s native language = mother tongue 母语 3. come up come across\ come about\ come over\come to do come up with when it comes to ,\ come true 1. actually = in fact= as a matter of fact= in reality= in effect2. 221BC AD2213. base A on B be based onan air base the base of the company\the lampon the base \basis of4. at present= at the present time= for the time being = nowadays,= currently,=now5. make good use ofmake full use of make the best\ the most (use) of6. the former---the latterlatter-----later-----late----lately7. such as +n,= like +nfor example,= for instancenamely (全部)=that is,= that is to say,= i.e. 亦即;也就是说I like all kinds of fruits, such as apples, bananas and so on.I like all kinds of fruits, for example, apples, banana and the like .I can speak three languages, namely, English, Japanese and French.11. use ---------------------- usage come into use the usage of the wordbring\put … to usebe of great use= be very useful12command sb. to docommand that … (should) do have a good command of 掌握13 request sth of sb. make a request for sth.request sb to dorequest that…at one’s request = at the request of sb.14. act a part\ play a role in…在……中起作用play the role of 扮演……角色15. recognize-----------------------------------------------------------recognition recognize sb beyond recognitionrecognize one’s voice recognize sb. to be\as the bestit is recognized that…大家公认16. a straight linego straight home重要句...