Unit 11: NATIONAL PARKS LESSON: GRAMMAR IF CLAUSE _TYPE 3 Gorilla’s family visitors fire Gorilla Story Gorilla’s family lived happily in a forest. One day, a tourist threw a burning cigarette and the forest caught fire. Gorilla did not find her family, so she was lonely and panic. Using If clause to make Gorilla happy. The sentences below will help you  A tourist threw a burning cigarette, so the forest caught fire.  The forest caught fire, so Gorilla lost her family.  Gorilla found her family, so she was happy with them. Suggestion: 1.If a tourist had not thrown a burning cigarette, the forest wouldn’t have caught fire.  IF+ S+ had not + V 3 , S + would not + have + V 3 2.If the forest had not caught fire, Gorilla could have found her family.  IF+ S+ had not + V 3 , S+ could + have+ V 3 3.If she had found her family, she would have been happy.  IF+ S + had + V 3 , S + would + have + V 3 1.Form: If+ S 1 + had (not) + V , S 2 + (not) + have + V 2.Usage: To talk about situations that did happen. 3.Meaning: Nếu … đã …, thì … đã… . 4.Pronunciation: would have /wudæv/ could have /kudæv/ ed 3 would could ed 3 past NOT . Unit 11: NATIONAL PARKS LESSON: GRAMMAR IF CLAUSE _TYPE 3 Gorilla’s family