Unit 1 Winter VacationHow was your winter vacation?It was wonderful.I visited the Great Wall.How about you, Sally?I visited the museum.How about you, Wang Tao?I watched TV.Were you in China, Peter?No, I wasn’t.I went to Australia.How was the weather there?It was summer.It was hot. 原形 过去式 词义am/iswas是arewere是go went走，去dodid做taketook拿，带visitvisited参观watchwatched观看
