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外研版八年级英语下册《Language in use》journey to space PPT下载,共16页。New wordsearth n. 地球moon n.月球,月亮astronaut n.宇航员space travel 航天旅行model n. 模型spaceship n. 航天器,宇宙飞船universe n. 宇宙galaxy n. 星系solar system n. 太阳系environment n. 环境Grammarhave been to与have gone to和have been in的区别 :(1)have/has been to意为“曾经去过某地”,表示现在已经不在那里了,后可接表示频率的名词,如:once、twice、three times等等,例如:I’ve just been to the post office.Have you ever been to Hangzhou?Mary has never been to the Great Wall.I’ve been to Beijing three times.They have been to that village several times.(2)have /has gone to 意为“到某地去了”,表示到了某地或正在去某地的途中。总之,说话时该人不在现场。—Where is Tom?——汤姆在哪里?—He has gone to the bookshop.——他到书店去了。(3)have /has been in 意为“在某地待了多长时间”,常与时间段连用。I have been in this school for three years.He has been in Beijing for half a month.... ... ...关键词:Language in use PPT课件免费下载,journey to space PPT下载,.PPTX格式; 本作品中主体文字及图片可替换修改,文字修改可直接点击文本框进行编辑,图片更改可选中图片后单击鼠标右键选择更换图片,也可根据自身需求增加和删除作品中的内容,源文件无水印。如认为该内容涉嫌侵权,可通过邮件提出书面通知,我们将及时处理。