[语法初识]

原句感知 自主探究 ①They have recommended that the site be closed and repaired.

②They have suggested that the general public be encouraged to help with the problem.

③Mary speaks as if she were Chinese.

④It's high time that we should have/had a rest.

⑤As long as you've got a raincoat, you'll be OK.

⑥Just stay where you are and don't move.

⑦Hero as he is, he has some shortcomings.

⑧Whatever happens, you're going to have a marvelous time. (1)①～④句中谓语动词均使用了虚拟语气，①②从句中用should＋动词原形，should可省略。

(2)⑤～⑧句中黑体部分分别引导条件、地点、让步、让步状语从句。

(3)由句⑦可知，as引导让步状语从句时，句子要采用倒装语序。

(4)句⑧中黑体部分除引导让步状语从句外，还可引导名词性从句。 　　

　　[语法剖析]

语法点一 虚拟语气 　　一、宾语从句中的虚拟语气

　　1．在表示命令、建议、劝告、欲望、要求、主张这一类动词后的宾语从句中，谓语动词用虚拟语气，即"should＋动词原形"，should可省略，这类动词有suggest, insist, demand, request, desire, order, advise, propose, command, recommend等。

I propose we (should) have another meeting.