必修5第4单元重点单词讲解ppt课件.ppt

I’mverydelightedthatyoucancome.

Iwasdelightedtobeinvitedtoherparty.

Iamdelightedat/byyoursuccess.
归纳拓展
withdelight高兴地
bedelightedat\by因…而高兴
bedelightedtodosth.(begladtodosth.behappytodosth.)做某事高兴
toone’sdelight使某人高兴的是
牛刀小试
(1)Wewereall________toreceiveyourletterandreadit________delight.
A．delight；inB．delighting；in
C．delighting；withD．delighted；with

解析：选D。bedelightedtodosth.“很高兴做某事”；withdelight高兴地。完成句子
(1)I________________________(为你的成功而高兴)．
(2)________________(使他大为高兴的是)，hehasgotthefirstplaceinthecompetition.2.assistvt.帮助；协助

_____________n.助理；助手

_____________n.帮助；援助归纳拓展⑴The________(assist)askedthebossfor________sothathecouldassisttheworkers_____improvingtheefficiency.

⑵Wouldyouliketoassistme_____myEnglish?3.Submitvt.递交；呈递(文件等)；使服从，顺从。(submitted)
归纳拓展Wehave__________homeworktoourteacher.(submit)

Irefusetosubmit(myself)tohiscontrol.4.eageradj.热切的；渴望的；热心的

____________adv.热切地

____________n.渴望；热心

___________________渴望(做)某事⑴Heiseager____knowledgeaboutthepartyconstructionbecauseheiseager________(join)theparty.

⑵Theseyoungpeopleshowgreat_________(eager)fornewknowledge.

⑶Thechildrenwere________(eager)lookingforwardtotheparty5.concentrateon集中，聚集

concentrateon(doing)sth.专心(干)某事

拓展：concentrateone’sattentionon把……集中在……单项填空
Teenagersshould______theirstudiesthoughtherearealotofattractionsaroundthem.
A．devotetoB．fixon
C．concentrateonD．keepon
解析：选C。devote后常跟宾语energy，time等，再加介词to；选项B若改为fixtheirattentionon也可选；concentrateonsth.专心干某事；keepondoingsth.继续干某事。运用：根据汉语意思完成英语句子。
⑴吵闹声不绝于耳，我无法专心学习。
______________________________withallthatnoisegoingon.

⑵我们应该致力于提高英语。
Weshould____________ourattention____improvingEnglish.6.acquirevt.获得；养成；学到(get，gain，obtain)⑵我们应该努力养成良好的习惯。
Weshouldtryto___________________.

⑶我们必须用功学习才能精通英语。
Wemustworkhardto_________________________English.

7.informv.告知，通知
informsbthat
informsb.ofsth.把某事告诉某人
keepsbinformedof随时告知某人情况
Heinformedthepolicethatsomemoneywasmissing.
Heinformedme____yourdecision.
他把你的决定告诉了我。
Pleasekeepmeinformedofwhathappened.

归纳：结构类似的词组还有：