Structure of the paragraph

1. example     S1： topic sentence+ S2 explanation + example (background +specific description (2-3 sentence)

2. list    steps S1: topic sentence +S2—S5 steps.

3. reason-result       result + R1+R2+R3

                    Reason+ Result 1+ Result 2+ Result 3

4. argument  pro(支持)-con （反）

5. description( 5 w)

6. combination

7. one paragraph: point 1 +example ; point 2 +example