unit 9英语课件 1 高二英语Unit9课件[整理三套]人教版 高二英语Unit9课件[整理三套]人教版VIP免费

Period three___Period three___ Grammar: Inversion英语正常语序为主 + 谓 + 宾 + 状（ SVOA) 。若将谓语的一部分或整个谓语放在主语的前面，这种语法现象叫 。英语的倒装可为 。倒装完全倒装或部分倒装完全倒装的结构是 状 + 谓 + 主（ AVS)部分倒装是 把谓语中的助动词或情态动词放在主语的前面倒装的原因 一是语法结构的需要，一是为了强调（一）完全倒装的情况（一）完全倒装的情况 ① here, there ; up, down ; in, out, away, off ;now, then ; 等表示方位时间的副词位于句首时。e.g. Out rushed the children. The door opened and in came Black. Now comes your turn. 此时主语必须是名词 , 谓语是系动词或不及物动词；主语若是代词时 , 不需要倒装。 e.g. Out it rushed. Here you are.注意（一）完全倒装的情况（一）完全倒装的情况② 表示方位的介词短语放于句首时。 e.g. In the front of the room was a table, and behind it stood a beautiful lady. Among the speakers was China’s then Premier Zhu.③ 带有直接引语的句子位于引语的后面或中间时。e.g. “Don’t lose heart!” said mother to her son. “A storm is a storm.”answered the Captain.主语是代词时不倒装④ 表语置于句首时。e.g. Present at the meeting were Professor White and many other guests.注意（二）部分倒装的情况（二）部分倒装的情况 ① not, never, hardly, seldom, little, scarcely, neither, nor, in no way, at no time, in no case, by no means, under no circumstances 等否定词或否定含义的短语位于句首时。e.g. Never shall I forget the days when we were together. Little did I expect to get such a warm welcome. At no time will China be the first to use nuclear weapons.（二）部分倒装的情况（二）部分倒装的情况 ② so/ as, neither/nor 表示“也… …”时。e.g. Without international cooperation, developing countries can’t prosper, nor will sustainable development be possible. A better understanding of the environment is necessary, as is the willingness to act. ③ only 修...