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Book 1 Unit 1 Language Points语言点讲解及练习1. add up 合计，加起来 add to 增加 add up to 总计达 add… to … 把…加

Book 1Unit 1Language Points 语言点讲解及练习 1. add up add to add up to add… to ……… 合计，加起来增加总计达把加入 (1.) The time Ispend in commuting every day ____________________ two and ahalf hours. (2). Colorful balloons can _________________ the festival atmosphere. (3). To make sure the result was correct, she ______________ the figures again and again. (4) I’d like to ___________ some sugar ____________ the coffee. 2.be concerned about/for be concerned with … 关心，挂念与有关，涉及 The experts _____________________________the growth of the world’s population. His latest article __________________________ youth unemployment. () 失业 3. should have done (, ) 本来应该做某事而实际没做含有责备的意味 should not have done () 本来不该做某事而实际已做 He looks upset. I_________________ _______________. ( 本不该告诉他这个坏消息） You are late. You ________________ _________________. () 早五分钟来 4.go through 经历，经受，仔细检查；通过，用光；看完 He ____________________________a great deal in his life. 他一生当中经历了很多。 5.set down ,set up 写下记下；放下建立，创建 Ihave the details ______________________here in my notes. outdoor adj. outdoors adv. 户外的在户外；在野外 6 ． 1. Teenagers should take part in many __________________ activities. 2. It’s raining .We can’t play basketball ___________________. 7. on purpose (by design) by chance/ by accident 故意偶然 She broke the vase_____________________________ ．她故意把花瓶打碎。 8.in order to () so as to do 为了做什么事为了（不能位于句首） support ⑴He works very hard ________________________his family. 他努力工作是为了养家糊口。 ⑵____________________________ catch the first bus ,he got up early. 他起的很早是为了赶上头班 车。 9_______________________ ________________________ 黄昏，傍晚在黎明 10.is have /has done. It /This the first /second …time that ++ 主语 had done. “ 意为某人第几次做 It /This was the first /second /third …time that ++ 主语 ” 某事 I’m not familiar with the town. It is the first time that I___________________________. ( 第一 ) 次来这 He told me it was the fourth time that he ____________________________ (). 犯同样的错误 adj. 11. face to face () face-to-face () 面对面地在句中作状语面对面的作定语 She stood _____________________________ () with him. 面对面地 We had a______________________________ talk. (). 面对面的交谈 12.There was atime when ……… () 曾经有一段时期固定句型 _____________________________________I did not want to go to school. () 曾经有一段时期 13. It’s no pleasure doing sth. 做某事没有乐趣 It’s no use doing sth. It’s no good doing sth. 做某事没有用处做某事没有好处 _______________________________________________________ () 覆水难收 14. It is /was +() +that /who 被强调部分常是主语、宾语或状语（强调主语且主语指人时可以用 whothat + ，也可以用）其它部分。强调句 They hurried on because it was getting dark. __________________________________________________ they hurried on.() 强调时间状语 15._________________ () 16have got to =___________ 使平静下来；（使）镇定下来．不得不 1