Lesson 4知識(shí)點(diǎn)（講義）-2021-2022年新概念英語第二冊(cè) 全國(guó)

Lesson4單詞講解

1.excitingadj.令人興奮的

anexcitingtrip

2.receivev.接收,收到

acceptv.接受

Ireceivedaninvitation,butIdidn,tacceptit.

3.centren.中）心

inthecentreof...

4.abroadadv.在國(guó)外

gotoabroadX

liveinabroadX

go/live/travel/study+abroad

Lesson4課文&語法講解

現(xiàn)在完成時(shí)

形式：have/has+done

用法：完成？

現(xiàn)在完成時(shí)

形式：have/has+done

用法：

1現(xiàn)在全部完成

2現(xiàn)在部分完成

現(xiàn)在完成時(shí)

形式：have/has+done

用法：現(xiàn)在的之前

Hehasleft.

1現(xiàn)在全部完成

WehavelearnedEnglishfortenyears.

2現(xiàn)在部分完成

現(xiàn)在完成時(shí)

形式：have/has+done

用法：現(xiàn)在的之前

變否定疑問：

Hehasleft.

Hehasnotleft.

Hasheleft?

1.1havejustreceivedaletterfrommybrother,Tim.

現(xiàn)在完成時(shí)

have/has+just+done

already

ever

never

1.1havejustreceivedaletterfrommybrother,Tim.

同位語

2.Hehasbeenthereforsixmonths.

Heisthere.

Hewasthere.

過去現(xiàn)在

（現(xiàn)在的之前）

3.Heisworkingforabigfirmandhehasalreadyvisitedagreatnumberof

differentplacesinAustralia.

agreatnumberof…

alargenumberof...

anumberof...

agreatdealof...

4.HehasjustboughtanAustraliancarandhasgonetoAlicesprings,asmall

towninthecentreofAustralia.

havegoneto去了

havebeento...去過

4.HehasjustboughtanAustraliancarandhasgonetoAlicesprings,asmall

towninthecentreofAustralia.

同位語

5.Mybrotherhasneverbeenabroadbefore,

soheisfindingthistripveryexciting.

havebeentoabroadX

havebeenabroad

5.Mybrotherhasneverbeenabroadbefore,

soheisfindingthistripveryexciting.

主謂賓補(bǔ)

Lesson4知識(shí)拓展

本課重點(diǎn)：

現(xiàn)在完成時(shí)have/has+done

一般過去時(shí)did

現(xiàn)在完成時(shí)/一般過去時(shí)

Ms.ParkerhasbeeninTokyomanytimes.

Ms.ParkerwasinTokyolastweek.

現(xiàn)在完成時(shí)/一般過去時(shí)

Bill(arrive)herethreedaysago.

arrived

Bill(be)heresincethe22nd.

hasarrived

現(xiàn)在完成時(shí)/一般過去時(shí)

A:Areyougoingtofinishyourworkbeforeyougotobed?

B:I(finish,already)it.

I(finish)myworktwohoursago.

現(xiàn)在完成時(shí)/一般過去時(shí)

A:Areyougoingtofinishyourworkbeforeyougotobed?

B:Ihavealreadyfinishedit.

Ifinishedmyworktwohoursago.

現(xiàn)在完成時(shí)/一般過去時(shí)

A:HaveyouevereatenatAPsSteakHouse?

B:Yes,.

I(eat)theremanytimes.

Infact,mywifeandI(eat)therelastnight.

現(xiàn)在完成時(shí)/一般過去時(shí)

A:HaveyouevereatenatAPsSteakHouse?

B:Yes,Ihave.

Ihaveeatentheremanytimes.

Infact,mywifeandIatetherelastnight.

現(xiàn)在完成時(shí)/一般過去時(shí)

A:DoyouandEricwanttogotothemovieatthePalaceTheaterwithustonight?

B:Nothanks.We(see,already)it.

We(see)itlastweek.

現(xiàn)在完成時(shí)/一般過去時(shí)

A:DoyouandEricwanttogototh