I do like you. / she does hate me.
It is/was/+强调内容+that/who +其它成分
Eg: She bought a book yesterday in my store.
(强调句1)It was she who /that bought a book yesterday in my store.
(强调句2)It was a book that she bought yesterday in my store.
2. 倒装： 完全倒装/部分倒装
正常语序：she is beautiful.
Beautiful is she./ As beautiful is she, she can have more choices than others.
1)否定词放句首时： Never had I been to your hometown.
2) Only引导的状语或者状语从句放句首时: Only in this way, can I study english well.
It is+形容词+that从句/to do短语(真正的主语)
5. 指代： it/ that/these/those/ such +名词