2021考研英语四级重点语法知识之让步状语从句思维导图

注意：当有though,although时，后面的从句不能有but，但是though和yet可连用

Althoughit'sraining,theyarestillworkinginthefield.

虽然在下雨，但他们仍在地里干活。

Heisveryold,buthestillworksveryhard.

虽然他很老，但仍然努力地工作。

Thoughthesorebehealed,yetascarmayremain.

伤口虽愈合，但伤疤留下了。(谚语)

典型例题

1)___sheisyoung,sheknowsquitealot.

2)as,though引导的倒装句

Childas/thoughhewas,heknewwhatwastherightthingtodo.

=Thoughhewasasmallchild,heknewwhatwastherightthingtodo.

注意：a.句首名词不能带任何冠词。

Tryhardashewill,heneverseemsabletodotheworksatisfactorily.

=Thoughhetrieshard,heneverseems…

虽然他尽了努力，但他的工作总做的不尽人意。

3)everif,eventhough.即使

4)whether…or-不管……都

5)"nomatter+疑问词"或"疑问词+后缀ever"

注意：nomatter不能引导主语从句和宾语从句。

(错)Nomatterwhatyousayisofnousenow.

(对)Whateveryousayisofnousenow.

你现在说什么也没用了。(Whateveryousay是主语从句)

(错)Prisonershavetoeatnomatterwhatthey'regiven,

(对)Prisonershavetoeatwhateverthey'regiven.囚犯们只能给什么吃什么。