外研版高中英语必修二《On the road》SectionA PPT课件，共85页。语言知识讲练高 频 词 语1. on one’s own独立地；单独地【典例促记】⊙Have you ever gone on holiday on your own？(P49)你独自去度假过吗？⊙You’d better try to solve the problem on your own.你最好自己尽力解决这个问题。⊙I had to go to the cinema on my own because all the other boys were busy.因为其他男孩都很忙，我只好独自去看电影了。⊙He never joins with us and he always plays on his own.他从不和我们在一起，他总是自己单独玩。2. set off引起爆炸；引起；出发【典例促记】⊙Set off to explore and talk to the locals. (P49)出发去探索并与当地人交谈。⊙If you drop a lighted cigarette, you could set off a fire.如果你把一根点燃的香烟扔在地上，就有可能引起火灾。⊙Herald was only found because he set off some fireworks.因为点燃了烟花，赫勒尔德才被人发现。⊙They set up many branches throughout the country.他们在全国建立了许多分公司。⊙Some doctors advise setting aside a certain hour each day for worry.一些医生建议每天留出一点时间来解决烦心事。⊙Old Walter is setting down his memories of village life.老沃尔特正在记录他对乡村生活的回忆。⊙She set out that day to hunt for work.她那天出发去找工作了。常 用 句 式1. Maybe, but only if it doesn’t look dangerous. (P49)也许吧，但前提是看起来不危险。【句型剖析】本句中only if引导条件状语从句，意为“________”。【典例促记】⊙I told him that he would pass the test only if he studied hard.我告诉他，只要努力学习就会通过考试。⊙If only he had remembered to buy some fruit yesterday.他昨天要是记得买些水果来该多好。2. Now I spend three weeks out of every month travelling and have over 464，000 fans following me online. (P50)如今我每个月用三周时间旅行，在线关注我的粉丝超过46. 4万人。【典例促记】⊙They built a highway leading(which led) into the mountains.他们修建了一条通往山里的公路。⊙We met a group of pupils returning(who were returning) from school.我们碰到了一群从学校回来的孩子。... ... ...关键词：On the road PPT课件免费下载，.PPT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。