2017年外研版必修2:Module5 Period 2课时作业含答案解析 Ⅰ.语境填词 1.Our world is but a small part of the ________(宇宙). 2.A ________ (名人) is a widely recognized or famous person who commands a high degree of public and media attention. 3.When I realized my dream after hard work,I felt a great sense of ________ (成就). 4.The state of the ________ (经济) in that country is very worrying. 5.He got up early to catch his ________(班机). 6.He has taken a lot of ________(照片) of the park.