人教版課程標(biāo)準實驗教材（英語 選修7第4單元）Sharing知識講解
adv 極其，非常 deadly serious/dull 極其嚴肅認真/乏味 deadly pale/cold 死一般地蒼白，冷得要死
9 it take(s) /took/will take sb some time to do sth (1) 干某事花費某人多長時間
it will take you much time to achieve your aim of going to school. it usually takes me 20 minutes to go home.
(2) 該結(jié)構(gòu)也可表示花費勞動力干某事 it took the old egyptians much labor force to finish the pyramid.
(3) 表示花費的結(jié)構(gòu)還有： ① sb spend time / money on sth /(in) doing sth 某人花錢/時間干某事
② （doing） sth cost (sb) some money //代價 “ （干） 某事花費某人錢/代價” 事/物做主語
his careless driving cost him his life. the repairs cost a lot , but it’s money well spent.
③ charge sb some money for (doing) sth 因…而向某人要價 he charged me 5 yuan for repairing my bike.
④ pay (money) for sb /sth 為…而付錢 i paid 3 dollars for the book.
10 up to : be up to sth = be busy doing sth 忙于某事/從事某事 it’s up to sb to do sth 由某人負責(zé)做某事
be up to = be fit for 勝任（常用于否定句和疑問句中） what’s up? 怎么了/發(fā)生什么事了？ it’s (all )up to you. 由你決定up to = up till/until直到…up to now=so far 到目前為止 up to date最新的，現(xiàn)代的 up to the minute最新/近的
(1) 多達，高達 he can earn up to $ 50,000 a year. (as much as )
(2) 一直到 she lived at home right up to she got married.
(3) 勝任（be fit for ） i’m not sure if she is really up to that job.
(4) 由…負責(zé) it’s up to her to decide whether or not to go on the course.
(5) 忙于，從事于 father wants to know what i have been up.
what do you want to do next? we have half an hour until the basketball game .---__. whatever you want to do is fine with me. a. it just depends b. it’s up to you c. all right c. glad to hear that.
__ , jack ? you look pale. ---i fell off my bike and hurt my legs.
a. what’s going on b what’s up c what did you do d what have you done
11 come across 該詞不用與被動語態(tài)
(1) “偶然遇見或發(fā)現(xiàn)” 近義詞有run across , run into , meet with, meet… by chance, happen to meet , chance to meet
i’ve just come across an old friend i haven’t seen for years. she came across a former teacher on her way home .
(2) 穿過，走過 he came across the hall into a room. 他穿過大廳進入一個房間。