听课文第一段回答问题WhatisYangLiwei?Heisataikonaut.中国宇航员(由汉语拼音taikong和astronaut缩合而成)Listenandfindthepastformsofverbs.(听音找出课文中动词的过去式)VerbsPasttenseflyspentdodidiswentgoflewspendcamecomewasmakewerearemadePutthemintherightorder.2.Thenhecamebacktotheearth.5.Hedidalotofworkthere.4.Hemadeavideoinspace.3.InOctober2003,YangLiweiflewintospaceinShenzhouV.1.Hespenttwenty-oneho...