高中英语人教版必修一第二单元第二节Learning about Language (4)(共23张PPT).ppt

1、知识点复习课Teacher：Wang Jianhua 必修1话题1.English language and its development(英语语言及其发展)2Different kinds of English(不同种类的英语)功能Difficulties in language communication(语言交际困难)语法Direct Speech and Indirect Speech()：requests&commands直接引语和间接引语(2)：要求和命令重点单词official，voyage，native，latter，base，present，actually，block，e

2、xpression，identity，command，request，fluent，fluently，frequent，recognize，accent，straight课 程 解 读必修1重点短语because of，play a part(in)，come up，at present，be based on，such as，even if，make use of，make sense重点句型1.Today，more people speak English as their first，second or a foreign language than ever before.2Nativ

3、e English speakers can understand each other even if they dont speak the same kind of English.3Believe it or not，there is not such thing as standard English.必修11base n基础，基地vt.以为基础；以做根据归纳拓展(1)base.on/upon.以某事物作为另一事物的根据，常用其被动结构be based on以为根据/基础。base sb./sth./oneself in把某人安置在(某地工作或活动)；以为据点(或总部等)必修1(2)

4、the base of.的底部，根基，基础a military/naval base军事/海军基地on the basis of根据；以为基础(3)basement n地下室The 30yearold singer has a strong fan base in England.在英格兰，那位三十岁的歌手有坚实的歌迷基础。One should always base ones opinions on facts.一个人应当总是把想法基于事实之上。They decided to base the new company in New York.他们决定将新成立的公司总部设在纽约。必修1【链接训

5、练】His new story _ what happened in the coal mine many years ago is the best seller this year.Abased onBbasing onCwas based on Dwas basing on【解析】“以为基础”或“以为根据”应该是base.on，而根据句意可知his new story与base on之间应该为被动关系，所以选择A，过去分词作定语，修饰his new story。【答案】A必修12present(1)adj.现在的(作前置定语)；出席的；到场的(作后置定语或表语)(2)n.U现在，目前；C

6、礼物，赠品(3)vt.赠送；呈献(常与介词to或with连用)；提交；呈现归纳拓展(1)at present现在；目前(now)for the present眼前；暂时(for the time beingfor the moment)make a present of sth.to sb.make sb.a present of sth.把某物赠送给某人必修1(2)present sb.with sth.present sth.to sb.送给某人某物(3)be present at 出席(4)presence n出席，到场There were 50 students present at

7、the meeting.出席会议的有50名学生。Im not at all satisfied with the present situation.我对目前的情况一点都不满意。He presented the winner with a silver cup.He presented a silver cup to the winner.他把银杯授予了获胜者。Thirty guests were present at the ceremony.30位客人出席了典礼。必修1【链接训练】I happen to know the man _ the meeting，so leave it to m

8、e.Apresented atBpresent atCpresentsDpresent【解析】be present at“出席；在场”，此处用形容词短语作定语，故选B。【答案】B必修1take command of控制have a good command of sth.很好地掌握某事；精通某事物(尤指语言)必修1(2)command sb.to do sth.命令某人做某事command that.(should)do.命令(that从句中谓语动词用虚拟语气)The police arrived and took command of the situation.警察到达后就控制了局势。Sh

9、e has a good command of French as a volunteer.作为志愿者，她精通法语。She commanded that we(should)leave at once.她命令我们立即离开。必修1【链接训练】What _ of Chinese Da Shan _!Agood command；is at Ba good command；hasCgood command；have Dgood command；has【解析】have a good command of sth.“很好地掌握”，题干为 what 引导的感叹句。【答案】B必修1The army offic

10、er _ his men to fire as soon as the enemies came up.Arequested BcommandedCbegged DSuggested【解析】考查动词词义辨析。句意为：那位军官命令士兵们等敌人一走近就开火射击。command意为“命令，指挥”；而request意为“请求，要求”；beg意为“请求，乞求，恳 求”；suggest意 为“建 议，暗 示”。相 比 之 下，只 有command命令意义较强。【答案】B必修14request vt.&n.请求，要求归纳拓展(1)request sb.to do sth.请求某人做某事request sth

11、.from/of sb.向某人索要某物request that.(should)do(虚拟语气)要求It is requested that.据要求归纳拓展(2)at sb.s requestat the request of sb.应某人之要求by request of(sb.)照(某人的)需要；依照(某人的)请求；应邀必修1on request 一经请求make(a)request for sth.需要某物Passengers are requested to show their passports.旅客们被要求出示护照。The teacher made a request that/r

12、equested that the students should be well prepared for the coming exam.老师要求学生对即将到来的考试做充分的准备。We are offering these biscuits for sale again at the request of the public.应大众要求我们再次出售这些饼干。必修1【链接训练】What a pity！The pianist wouldnt listen to our request that he _ in public after his sons death.Aplay Bplayed

13、Cwould play Dwas going to play【解析】request后接that同位语从句，从句谓语动词用虚拟语气，即should动词原形，should可以省略。【答案】A必修15recognize(recognise)vt.辨认出；承认；公认归纳拓展(1)recognize ones handwriting/sb./ones voice辨出某人的字迹/认出某人/听出某人的声音recognize sb./sth.by/from.根据认出某人/物be recognized as/to be.被承认是/公认为It is recognized that.人们公认(2)recogniti

14、on n认识；认出必修1I recognized his voice immediately on the telephone.我立即从电话中听出了他的声音。Taiwan is recognized as part of China.台湾被公认为是中国的一部分。It is recognized that environment pollution has become one of the most serious problems that people face.人们一致认为环境污染已经成了人们面对的最严重的问题之一。必修1【链接训练】Mary，is that you？I _ you.Re

15、ally？It isnt a long time since we met last time.Adidnt recognizeBhadnt recognizedChavent recognized Ddont recognize【解析】表示之前没有认出来，用一般过去时态。【答案】A必修1Lincoln is recognized _ one of the greatest presidents in America.AasBforCbeingDlike【解析】be recognized as“被认为是”。句意为：林肯被认为是美国最伟大的总统之一。【答案】A必修11because of 因为；

16、由于归纳拓展(1)because of是介词短语，后跟名词、代词、动名词或名词性从句。because是从属连词，引导原因状语从句或表语从句，表示主句的根本原因。(2)due ton./pron.由于(常作表语，也作后置定语和状语)必修1thanks ton./pron.多亏；由于(只作状语)owing ton./pron.由于(常作状语或表语)on account ofn./pron.(作状语、表语，但不作定语)She didnt take part in our party because she was ill/because of her illness.因为生病，她没有参加我们的聚会。They decided to postpone the trip，owing to the change of the weather.由于天气变化，他们决定延期启程。必修1Homework Finish the exercises in the book.