1、强调句It is/was ... that...//is强调现在，was强调过去It is ... that/who...//that强调任何，who强调人不能强调谓语动词和形容词,谓语动词的强调是在动词前加do2、倒装句全部倒装：谓语动词+主语there be 句型部分倒装：写成一般疑问句形式1、否定词位于句首not,no,never,hardly,little,scarcely,seldom,not until,not only...2、only位于句首3、虚拟语气1、假设现在if从句：did/were主句：would/could/should/might+do2、假设过去if从句：had done主句：would/could/should/might+have done3、假设将来if从句：did/werewere to doshould do主句：would/could/should/might+do4、表示“建议，要求，命令”v.后的名词性从句虚拟从句中用(should)+dosuggest,advise,propose,recommend,order,ask,demand,insist,require,request,...
