command

1. The manager gave his command that we _______(take)should take measures immediately to correct all the mistakes made in marketing.→

2. The manager commanded us _______(take) measures immediately to correct all the mistakes made in marketing.

Key: should take; to take

联想发散：一坚持：insist

二命令：order; command

三建议：suggest, advise, recommend(propse)

四要求：demand, request, require, desire

再加一个敦促：urge.

Insist

The teacher insisted that every minute ________full use of to do the work well.

Key: (should) be made

request

1. （2018，天津）She had requested the community to ________(turn) it into a museum upon her death.

2. Our teacher made a request that we ______(be) well prepared for the exam.

Keys: turn; be(should be)

几个复合句中的虚拟语气

1. If it hadn’t been for your timely help, we would be ________(trap)in a dilemma now.

Key: trapped

2. The truly successful person is prepared to make adjustments should the need arise.

3.It’s time that sb. did/should do sth.

It’s time that I got down to thinking about my future.