外研版 (2019)Unit 4 Amazing art试讲课课件ppt

这是一份外研版 (2019)Unit 4 Amazing art试讲课课件ppt，文件包含高中外研版英语新教材必修第3册Unit4第04讲Grammarpptx、高中外研版英语新教材必修第3册Unit44Grammardocx等2份课件配套教学资源，其中PPT共12页， 欢迎下载使用。

Unit 4　Amazing art
PART 1
语法导学
PART 2
达标检测
Period Four　Grammar—Present continuous passive
PART 1
语法导学
感悟规律 重点难点剖析
感知以下课文原句，完成方框下的小题
◆语法感知
现在进行时的被动语态表示________________________________。其构成是：_________________________。
某事/某人此时此刻正在被……
am/is/are＋being＋过去分词
◆语法精析
现在进行时的被动语态1.现在进行时的被动语态的构成形式am/is/are＋being＋过去分词2.现在进行时的被动语态表示的意义(1)表示某事/某人此时此刻正在被……。Look！The water is being turned into steam.瞧！水正在变成蒸汽。The bridge is being repaired.这座桥正在被修复中。
(2)表示某事/某人现阶段正在被……。Many interesting experiments are being carried out these days.这些天许多有趣的实验正在被进行着。(说话时并不一定正在进行)(3)表示一种经常性的被动行为，常与always，constantly，frequently等词连用，表示赞赏(扬)、羡慕、讨厌等感情色彩。I feel very surprised that the window of our classroom is frequently being broken.我感到非常吃惊的是我们教室的窗户经常被打破。
3.现在进行时的被动语态注意要点(1)不可遗漏being。现在进行时的被动语态表示说话时正在进行的一个被动的动作，如果我们把being漏掉，即成为一般现在时的被动语态或系表结构。Look！The children are being taken care of by their aunt.瞧！那些孩子正由他们的姑妈照看着。Children are taken good care of at school.孩子们在学校被照顾得很好。(一般现在时的被动语态)The report is being written by one of the best students.报告正由一名最好的学生写着呢。The report is well written.这个报告写得很好。(系表结构)
(2)现在进行时的被动语态也可以表示将来。现在进行时的被动语态有时可表示按计划或安排将要进行的一个被动动作(此种用法仅限于少数及物动词hold，take等)。A party is being held tonight.今晚将要举行一场晚会。(3)没有现在进行时的被动语态的动词。一些表示状态、心理活动、拥有、存在等的动词，一般不用现在进行时的被动语态，而常用一般现在时的被动语态。Xiao Wang，come here.You are wanted on the phone.小王，过来，有你的电话。Football is becoming more and more popular.In other words，it is loved by more and more people.足球现在变得越来越流行了。换句话说，它被越来越多的人喜爱。
(4)“be＋under/in等介词＋名词”结构可表示现在进行时的被动语态的含义。The problem is under discussion(is being discussed) at the meeting.这个问题正在会上讨论。The telephone is in use(is being used) now.这部电话正在使用中。
PART 2
达标检测
当堂检测 基础达标演练
1.What are those people staring at over there?____________________________________________2.Listen! My mother is singing an old song in the next room.________________________________________________________3.They are not making a final decision at the present meeting._________________________________________________________4.Tom and his friends are painting the old house now.____________________________________________________5.The students are talking about the new film at the moment._________________________________________________________
Ⅰ.将下列句子变为被动语态
What is being stared at by those people over there?
Listen! An old song is being sung by my mother in the next room.
A final decision isn’t being made by them at the present meeting.
The old house is being painted by Tom and his friends now.
The new film is being talked about by the students at the moment.
6.I don’t know what ______________(draw) by the children in the room now.7.Oh，I forgot to tell you.The new machine _____________(test) now.8.We can hear that the papers ________________(print) these days.9.It is said that a new school ____________(build) there at the moment.10.Look！The man __________________(question) by the police.11.Your computer ________________(repair) by our worker now.12.My sister __________________(interview) at this moment.13.There is a lot of noise outside as repair work ____________(do) to the house.
Ⅱ.单句语法填空
is being drawn
is being tested
are being printed
is being built
is being questioned
is being repaired
is being interviewed
is being done