Grammar-Sentence elements and structures 1.My teeth hurt.(SV) 2.The braces hurt my teeth.(SVO) 3.The braces have brought me so much trouble S V IO DO 4.The braces made my teeth painful S V The object complement(宾语 (1)She kept him waiting 补足语)describes the object. (2)I found the book very interesting. (3)He considers himself an expert on the subject. make,keep,find, consider Subject+Vt.Object+Complement (SVOC)2. The braces hurt my teeth. (SVO) S V Subject+ Vt. + Object+ Complement (SVOC) O 1. My teeth hurt. (SV) C The object complement (宾语 补足语) describes the object. 4. The braces made my teeth painful. S V IO 3. The braces have brought me so much trouble. DO (1) She kept him waiting. (2) I found the book very interesting. (3) He considers himself an expert on the subject. Grammar—Sentence elements and structures make, keep, find, consider