【课件】Unit 4 Discovering Useful Structures 课件-高中英语人教版（2019）必修第二册

1、-Express yourfeelings and describe situationsLearning goaLsKnowledge objectives:Students understand English idioms and their related cultural allusions.Skill objectives: Guess the meaning of idioms from the context, and develop the habit of accumulating knowledge of idioms in daily learning.Emotiona

2、l objectives:Feel the important influence of history, tradition, culture and custom on language understanding and expression.Thinking quality objectives:Deeply understand the important influence of Confucius and his educational thoughts on Chinese history, tradition, ideology and culture.review成就感_取

3、得成就_把和连接或联结起来_参军/加入俱乐部_参加(比赛、活动等)_把和联系起来_脱离；背叛；逃脱_属于_为了保卫()_用包围_有证据证明_a sense of achievement make an achievement jointo join the army/club join in connectwith break away (from sb./sth.)belong to in defence (of) surroundwith There is some evidence thatLead in过去分词作宾语补足语、定语as the attributeas the attrib

4、uteas the object complement 例1中，shortened在名词_，例2中，known as 在名词_。 所以，我们可以得出结论：_。前面后面单个分词作名词的定语时，其位置在名词前；分词短语则放在名词后面例1和例2，分词和分词短语都用来修饰_，做定语；例3 名词castles 是作had的宾语，所以built是对名词castles进行补充说明，做_（简称宾补）。名词宾语补足语grammar补足语的动词的-ed形式多来自及物动词，说明宾语的生质，与宾语一起构成复合宾语，它前面的宾语是其表的承受者。不及物动词的过去分词作补足语只表示完当句子改为被动句时，宾语补足语相应地变为

5、主语补足语。过去分词作宾语补足语grammar If you want to make yourself respected, you are above all to respect others.如果想让自己被尊重，首先必须尊重别人。 I felt a great weight taken off my mind.我感到如释重负。 I would prefer all the difficulties in the books marked.我更喜欢把书中所有的难点做上标记。 Almost no student is seen punished in this school.在这所学校几乎

6、见不到学生受处罚的情况。 When he woke up, he found everything changed.当他醒来时发现一切全变了。grammarI am going to have/get all the letters mailed.我要把这全部的信都寄出去。(自己寄或找人寄)I must go to town to have/get my computer repaired.我得进城找人修理我的电脑了。(找人修理)I had my bike broken on halfway home.回家的半路上，我的自行车坏了。(遭受某种不愉快或不幸)注意在have，get两个动词后，可以

7、用动词的-ed形式作宾语补足语，表示特殊的含义。grammar单个的动词的-ed形式作定语时，往往置于被修饰词的前面，动词的-ed 形式短语作定语时往往置于被修饰词的后面。及物动词的-ed形式表示被动、完成意义，不及物动词的-ed形式仅表示完成意义。过去分词作定语 He donated some of his used books to the poor children.他把一些用过的书捐给了那些穷苦的孩子。 She is wearing an excited expression today.今天她的脸上带着一种兴奋的表情。grammarAll the broken windows hav

8、e been repaired.(=All the windows broken have been repaired.)所有坏了的窗户都已经被修理好了。Weve donated a large quantity ofused books.我们捐赠了大量旧书。You should put all the books used at hand and the others in order on the shelf.你应当把所有用得着的书放在手边，其他的按顺序放在书架上。注意有些动词的-ed形式可以作前置定语，也可以作后置定语，有的意义相同，但大多数意义有差别。grammartiredorgan

9、iseddressedpre-modifier(前置定语前置定语)post-modifier(后置定语后置定语)grammargrammarLoch Ness surrounded by beautiful natural landscape looks amazing.Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.grammarThe familys ancestors once attended to wounded soldi

10、ers in the First World War.The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.Language pointsLanguage points教材P42(1)vt.给充电(2)vt.收费;要价charge sb.(money) for sth.因某事向某人收费(3)vt.控告;指责;谴责charge sb.with (doing) sth.因(做)某事而谴责/

11、控告某人(4)n.要价,收费 admission charges入场费free of charge 免费(=for free)(5)n.U主管;掌管take charge of 主管;掌管 in charge of负责/主管in the charge of=in ones charge由负责/主管chargeLanguage pointsLanguage points教材P42(1)vt.宣布;宣告(决定、计划等);(尤指通过广播)通知announce sth.(to sb.)(向某人)宣布某事=announce (to sb.) sth.announce that宣布;通知It is ann

12、ounced that据宣布(2)vt.声称;宣称;郑重地说(3)(以信件、声音、信号等)通知,告知;播报 announce(1)announcement n.通知;通告make an announcement宣布;下通知(2)announcer n.广播员;播音员归纳拓展Language pointsLanguage points教材P42(1)n.数量;数额a large amount of 大量的(修饰不可数名词)huge amounts of 大量的(修饰不可数名词)the amount of的数量(做主语,谓语用单数)(2) vt.合计;共计amount to 合计;等于;相当于;

13、意味着amount Language pointsLanguage points教材P42(1)vt.& vi.(在距离或时间上)靠近,接近(2)vt.着手处理;对付(3)n.接近;方法;途径,其后常接介词to。approach at the approach of 在快到的时候an approach to 的方法Language pointsLanguage points教材P42易混辨析approach/way/means/methodLanguage pointsLanguage points教材P42 v.保证;担保;确保ensure+that从句保证/确保ensure sb.sth.

14、保证某人某物ensure sth.for sb.保证使某人得到某物ensure 表示“保证”的短语:make sure特别提醒Language pointsLanguage points教材P42(1)照料,照顾 (=take care of);关怀(2)处理;对付 (=deal with)(3)专心于(=focus on)attend to 易混辨析attend to/attend 归纳拓展attendance n.出席;参加;到场attendant n.服务员;护理者Language pointsLanguage points教材P42(1)vt.安装;安置;使处于position oneself就位/站立(2)vt.确定的位置,找到的位置(3)n.(坐、立的)姿态,姿势;放置方式(4)n.处境;地位;状况;职位 putin a difficult position使陷于困境position summarymake宾语宾语done让让被做（被动）被做（被动）do sth.让让做某事（主动）做某事（主动）ha