《高一英语教学课件Unit4《section2 Learning about Language》(新人教版必修1)》由会员分享，可在线阅读，更多相关《高一英语教学课件Unit4《section2 Learning about Language》(新人教版必修1)（30页珍藏版）》请在金锄头文库上搜索。
1、英语路漫漫其修远兮 吾将上下而求索人教版 必修1EarthquakesUnit 4Section Learning about LanguageUnit 4课堂要点探究 2课堂达标验收3课前新知预习1课 时 作 业4课前新知预习n观察下列句子，写出黑体词(关系代词)所指代的 词及在定语从句中所作的成分nA huge crack that was eight kilometers long and thirty meters wide cut across houses, roads and canals.n(指代_，作_)nThen later that afternoon, another
2、big quake which was almost as strong as the first one shook Tangshan.n(指代_，作_)nI dont know the girl whom you talked to just now.n(指代_，作_)nThe number of people who were killed or injured reached more than 400,000.n(指代_，作_)nWorkers built shelters for survivors whose homes had been destroyed. n(指代_，作_)
3、n答案：crack；主语 quake；主语 the girl；宾语 npeople；主语 survivors；定语课堂要点探究n一、基础点拨n1定义及分类。 定 语 从 句定义在主从复合句中，对某一名词或代词起修 饰限制作用的从句关系代词who; whom; whose; which; that; as关系副词when; where; why 关系词的 三个作用代替先行词在定语从句中作句子成分引导定语从句nThis is the film which/that created a great sensation. (which/ that在定语从句中作主语)n这就是那部引起很大轰动 的电影。n
4、The book (which/that) they sent me is very good. (which/that在定语从句中作宾语 )n他们寄给我的书非常好。nThe man who/that stole your car has been arrested. (who/that在定语从句中作主语)n偷你汽车的人已经被捕获了。nThe man (whom/that) I saw told me to come here.(whom/that在定语从句中作宾语 )n我见到的那个人让我到这里来。nPlease pass me the dictionary whose cover is bl
5、ack. (whose在定语从句中作定语)n请把黑色封面的字典递给 我。n名师点津n(1)关系代词that可指人，可与关系词 which/who/whom互换，但是不可直接放在介词 的后面作宾语。n(2)作宾语或表语时who与whom可互换，若紧跟 在介词后面则使用whom；whom在从句中不作 主语。n(3)关系代词作宾语时可省略(与介词连用时除外) 。n(4)关系代词在从句中作主语时，谓语动词的单 复数取决于先行词。n(5)如果whose所修饰的是无生命的名词，常可 用“the名词ofwhich(指物)”或“of whichthe名词”代替“whose名词”。nThis is the of
6、fice in which I used to work.n这就是我过去工作过的办公室。nThis is the building whose windows(the windows of which/of which the windows) were all painted green.n这就是窗户都被漆成绿色的那幢楼。n二、难点突破n关系词只用that，而不用which或who的情况：n1当先行词为all, everything, nothing, anything, little, much等不定代词或先行词被这 些词修饰时。nAll that can be done has been
7、 done.n一切能做的都已经做了。n2当先行词是序数词、形容词最高级或先行词 被序数词或形容词最高级修饰时。nThis is the most beautiful park that I have visited.n这是我游览过的最漂亮的公园。n3当先行词被the only，the very, the last修饰 时。nChatting was the only thing that interested her.n聊天是她唯一感兴趣的事。n4当先行词既指人，又指物时。nShe took photographs of the things and people that she was i
8、nterested in.n她把她感兴趣的人和物都拍摄了下来。n5当主语是以who或which开头的疑问句时， 为避免重复而用that。nWho is the person that is standing at the gate?n站在门口的那个人是谁？n6当先行词在定语从句中作表语时 。nShanghai is no longer the city that it used to be.n上海已不是过去那个样子了。n名师点津n如何选用关系代词？n第一步：找准先行词，初步确定所用关系词。n第二步：正确分析先行词与定语从句中谓语动 词的关系，从而验证所选关系词的正确性。如 果发现先行词在从句中
9、作状语，就应选用关系 副词。n第三步：验证定语从句中的主谓一致性。关系 代词作定语从句的主语时，从句谓语动词的人 称和数要与先行词保持一致。例如：nHe is the only one of the students who knows English.n(先行词是the only one, 后面定语从句谓语 用 knows)他是唯一懂英语的学生。nHe is one of the students who know English.n(先行词是the students, 后面定语从句谓语 用 know)他是懂英语的学生之一。课堂达标验收n.语法单句填空n1John is the boy _
10、legs were badly injured in the accident.n答案：whose 考查定语从句。句意：那个在 车祸 中腿严重受伤的男孩是约翰。先行词the boy和legs是所属关系。whose在从句作legs的 定语。n2You might search on the Internet for comments or news stories about this school _ may interest you.n答案：that/which 考查定语从句。句意：你可 以在网上搜寻你感兴趣的关于这所学校的评论 和新闻报 道。分析从句成分可知关系代词在从 句中作主语。n3T
11、he most interesting book _ I want to read is Howls moving castle.n答案：that 考查定语从句。句意：我想读的最 有趣的书是哈尔的移动城堡。先行词book 被形容词的最高级修饰，应用关系代词that， 而不用which。n4The engineer _ my father works with is about 50 years old.n答案：whom/who 考查定语从句。句意：和 我父亲一起工作的那个工程师大约50岁了。分 析从句成分可知，从句中缺少with的宾语 ，先 行词为 the engineer。n5Do you
12、still remember the chicken farm _ we visited three months ago?n答案：that/which 考查定语从句。句意：你还 记得我们三个月前参观过 的养鸡场吗 ？先行词 为the chicken farm，从句中visit缺宾语 ，故应 用关系代词。n6Effective measures _ will prevent the spread of the new disease should be taken in time.n答案：that/which 考查定语从句。句意：应该 及时采取有效的措施来阻止这种新疾病的蔓延 。先行词为 ef
13、fective measures，从句中缺主语 。n7They talked about their classmates and things _ they still remembered in middle school.n答案：that 考查定语从句。句意：他们谈论 了他们依然记得的中学的同学和事情。先行词 为classmates and things，先行词表示人和物 ，关系代词用that而不用which。n8The Sound of Music is the first English film _ I have ever seen.n答案：that 考查定语从句。句意：音乐之声
14、是我看过的第一部英语电 影。先行词是 English film，前面有序数词the first修饰，故关 系词用that而不用which。n9Women _ drink more than two cups of coffee a day have a greater chance of having heart disease than those _ dont.n答案：who；who 考查定语从句。句意：一天喝两杯咖啡的妇女患心脏病的几率比不喝咖啡的妇女要高。此句中包含两个定语从句，且关系词在定语从句中都作主语，不能省略。n10In the end, she decided to sell
15、 the house _ windows were almost all broken.n答案：whose 考查定语从句。句意：最后，她决定把窗户几乎都坏了的房子卖掉。先行词the house和windows是所属关系，whose在从句中作定语。whose windowsof which the windows。n11The increased monthly pay will benefit more than 23 million migrant workers _ are currently employed in Guangdong Province.n答案：who 考查定语从句。句意：月薪的增加将会让2,300多万在广东省打工的流动工人受益。先行词为 more than 23 million migrant workers，从句中缺少主语，应用关系代词who。n12Bears often hide themselves in places _ cant be found by hunters.n答案：that/which 考查定语从句。句意：熊经常把自己藏在猎人发现 不了的地方。先行词是places，从句
