B6_U4_Language_points.ppt

Language points So how has this come about and does  it matter? [考点] come about是不及物短语，意为“发生”。 Please tell me how the accident _____. I am still in the dark. (2005 江西) A. came by B. came out C. came to D. came about 得到，获得 出来， 露出 达到 How did these difference come about? Luckily the earthquake did not happen in the center of the city. Great changes have taken place in our city in the fast few years. A fire broke out during the night. come about 要求解释或说明事情发生的理由，常与how连用 happen 指偶然的意外的，具体客观事物的发生发现，指自发的，未能预见的事情发生 take place指事件或事故的发生是在预料中的，并非是偶然的 break out指战争、火灾、疾病等的突然发生、爆发 It’s already 10 o’clock. I wonder how it ____ that she was two hours late on such a short trip. (湖北2006) A. take place B. happen C. came about D. break out 3. There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon. There is no doubt that…. There is some doubt whether…. e.g.: There’s no doubt that he will come. There is some doubt whether he was the killer. [考点1] There is no doubt that ...是固定句型，意为“毫无疑问……”，that引导的是同位语从句，用来进一步补充说明doubt的具体内容。 [考例] Some researchers believe that there is no doubt ______ a cure for AIDS will be found. (广东2005) A. which B. that C. what D. whether [考点2] it is ... that ...在此句中构成强调句型，强调的是主语human activity。强调句型除谓语不能强调外，可强调主语、宾语或状语。 [考例1] It is not who is right but what is right ______ is of importance. (重庆2007) A. which B. it C. that D. this [考例2] I don’t mind her criticizing me, but ______ is how she does it that I object to. (江西2007) A. it B. that C. this D. which [点拨] 去掉it is和that后，本句相当于..., but I object to how she does it，是个完整的句子。故此句是it强调句型，被强调部分是宾语从句。 He subscribed a great deal of money to the hope project. Has he subscribed his name on the paper? Not many people subscribed to the idea. I subscribed to a daily paper. 捐献 签字 同意 订阅 Without the ‘green house effec