“学程导航”预习导学案一 ． 根 据 wordlist 中 的 音 标 试 读 下 列 单 词 ： net guitar robot pill tent sunglasses，helmet。跟读录音纠正发音，尝试拼读。二．选择其中合适的单词完成句子（注意它们的适当形式），熟读这些句子。1.The boy loves sitting by the lake and playing the .2.The fishermen catch fish with a fishing .3.They use to do the work.4.The man with a pair of is from Australia.5.The sick man takes every day.7.We must wear space to go outside in space.一．到课本中找出你认为重要或疑难的短语，并试着翻译。二．朗读下列句子，正确理解划线部分短语的意思，并加以记忆。1.We will be cared for by robots in the future.2.Space travel will make people feel very ill.3.Food will be in the form of pills.Perhaps we won`t be used to it.4.Robots will help us with our homework.5.We must wear space helmets to go outside.一．思考、探究太阳系中除了地球还有哪些别的行星。试说出它们的中文名称。二．想象火星的模样，思考问题： What does Mars look like?三．理解下面一段文字：As we know ,our earth where we live is becoming more and more crowded.Maybe it`ll be far too crowded in the future and it`ll only have standing room for us. Scientists may find a way out---to move to another planet.In the solar system,the surface(表面) of Mars is the most similar to our earth`s.It has a very thin air(大气).Its surface also has polar region( 极 地)ice sheet(冰盖) and valleys washed out(冲刷出的山谷) by rivers.Scientists think we`ll move to Mars most likely(可能性最大)。想象、思考：我们将来有可能到火星上生活吗？如能，请结合课本 PartA Welcome to the unit 中介绍的这些火星上的生活，想象、思考比起我们地球上的生活是优还是劣。四．假如我们将来到月球上野营生活，想一想我们能带哪些东西上去以及带这些东西的理由。读 一 读译 一 译想 一 想课 堂 检 测 题1.选词填充，注意用适当形式1)Perhaps will help us do everything.2)The solar system(太阳系) has nine .3)Can the boys play the ?4)The old man used to go out to the sea with a fish .2.同义句转换1)How do you like life on Mars? do you life on Mars?2)We can look after these children well. We can these children well.3.英汉互译1)Can I ask you some questions? ?2)I thought he was your friend? .3)戴着一副太阳镜 4)太空旅行 5)关心、照料 6)以……形式 附加题（做得快的，能力强一点的学生完成）：用以上四个词组各造一个句子：net planet guitar robot pill tent sunglasses
