课堂新坐标2013届高三英语一轮复习课件选修六-3.ppt

关系代词as的常见搭配： ①as is often said正如通常所说 ②as is often the case通常就是这样 ③as has been said before如前所述 ④as often happens 如同经常所发生的那样 ⑤as is well known to all众所周知 在很多情况下，从句中的谓语助动词可以省略 ⑥as explained before如前面所解释的那样 ⑦as mentioned above如上面所提到的那样 ⑧as shown in the figure如图所示 ⑨as seen from the table正如从表中可以看到的 as和which都可以引导非限制性定语从句，指代主句所表达的内容，在定语从句中作主语或宾语，但也有不同之处： 位置上的不同：as引导的定语从句可用于主句前、主句中或主句后；which引导的定语从句只能置于主句后。 意义上的不同：as有“正如，就像”之意，常和一些固定动词搭配，如know，expect，suppose等。 句型上的不同：当定语从句为否定句时只能用which引导。 as/which 【即时应用】 用as/which填空 (1)________is often the case，we have worked out the problem. (2)He passed the driving test，________was expected. (3)He broke the valuable vase，________made his mother very angry. 【答案】　(1)As　(2)as　(3)which You can have HIV in your blood for a long time，but eventually HIV will damage your immune system so much that your body can no longer fight disease.在你的血液中，HIV病毒可以长期存在，但是它最终会使你的免疫系统严重受损，以致使你的身体不能再抗衡疾病。 本句是由but引导的两个并列句。在but引导的分句中又有一个so...that引导的结果状语从句。 Ⅰ.单词拼写 1．Youve put me in an________(令人尴尬的)position. 2．Her position in the party has________(加强)in recent weeks. 3．He didnt work hard and was fired________(最终)． 4．It is________(违法的)to park a car here. 5．The heating system in the hotel has an________(自动的)temperature control. 6．If he is in the desert and has no water with him，a person will get d________. 7．Im d________in you！How could you have failed so badly? 8．The doors will open a________when we approach. 9．Yesterday the English teacher s________the importance of reading aloud. 10．He admitted that he was an i________immigrant. 【答案】　1.embarrassed　2.strengthened　3.eventually 4．illegal　5.automatic　6.desperate　7.disappointed 8．automatically　9.stressed　10.illegal Ⅱ.完成句子 1．Were still________(试图确定地点)for the activity.(decide) 2．His girlfriend has left him，because______________(他喝酒成瘾)．(addict) 3．______________(尽管年事已高)，he still leads an active life.(spite) 4．He has______________(养成习惯)turning on the computer as soon as he comes back from work.(get into) 6．desperate