unit 10 导学目 1、继续学习现在完成时，掌握for与since用法 2能用for与since谈论自己的物品，能从阅读中获取个人物品的相关信握一些短语及重点句重点句型：What do you think of . 难点 一些重点词汇的应用. 导学过程导学后反思复习一些结束性动词与延续性动词的转换：leave be away get upbe up, buy have begin/start be ondie be dead come backbe back, fall asleep be asleep,finish - be over borrow keep open sth keep sth open fall ill be ill get marriedbe married come here be here,join be on +组织机构/be a member 组织机构, get to/ arrive/reach be (in), leave be away from, get to know know, catch a cold have a cold,go (get) out tie out，go there be there, become be, put onwear, 如： The old man died 4 years ago. The old man has been dead for 4 years. It is 4 years since the old man died.Four years has passed since the old man died. He joined the Party 2 years ago.He has been in the Party for 2 years. I bought the book 5 days ago.I have had the book for 5 days二者引出的时间状语往往用 how long提问 How long have you had this book? 这本书你买多久了?For a week./Since a week ago. 买一周了。 语言点： Its a shame, but l just dont have the time 实在是遗憾，但我就是没句吋间Its a shame. 是一种常见的口语表达，表示一种不如人愿的情形（an unhappy situation),相当于汉语中“真遗憾；多可惜啊”的意思。Its a shame.之后还可接不定式或由that引导 的从句。例如： A: I didnt have enough money to buy the guitar I wanted。 我没有足够的钱，买不了我想要的吉他。B: Its a shame!真是遗憾呀！Its a shame to cover this beautiful table with a tablecloth.把这张漂亮的桌子用桌布盖起来真是可惜。Its a shame that you have to leave so soon.真遗憾你这么快就要走了。 shame还可表示“(因做错事而感到的）羞愧；惭愧”，例如：His face burned with shame.他的脸因羞愧而发烫。 精讲点拨 1. We have decided to each sell five things that we no longer use. no longer 意为“不再；不复”，有时可用 not any longer 或 not anymore 替换。如：He no longer lives here. (= He doesnt live here anymore/any longer.) 3. 1) certain adj. 意为“某种；某事；某人”。e.g. He decided to sell his certain book 他决定卖掉他的某些书籍。拓展 certain形容词，意为“确实的，无疑的”。 常用结构：be certain to do sth. 肯定要做某事 be certain +从句 一定 be certain of/about sth. 对某事确定、有把握 be certain of doing sth. 有把握做某事