5．若有人误吃或喝有毒物品，带着病人和有毒物品立即去医院。(if引导的条件状语从句；祈使句)

　　If_someone_has_eaten_or_drunk_poison_by_mistake,_take_him/her_and_the_poison_to_hospital_at_once.

　　6．这些建议在我们的日常生活中很有用。(主系表结构)

　　These_suggestions_are_very_valuable_in_our_daily_life.

　　第四步：句式升级造亮点

　　把句6改为"be of ＋ n．"结构

　　These_suggestions_are_of_great_value_in_our_daily_life.

　　第五步：过渡衔接联成篇

　　Here_are_some_common_practices_for_first_aid_that_everyone_should_keep_in_mind.

　　If_a_person_stops_breathing,_you_must_start_his_breathing_at_once._Close_his_nose_with_your_fingers,_and_breathe_into_his_mouth_until_he_begins_to_breathe_again._If_a_person_is_bleeding_badly,_press_a_clean_handkerchief_or_a_piece_of_cloth_on_the_bleeding_point_and_hold_it_there._If_a_person_is_poisoned_by_the_gas,_open_the_doors_and_windows_to_let_the_fresh_air_in._If_someone_has_eaten_or_drunk_poison_by_mistake,_take_him/her_and_the_poison_to_hospital_at_once.

　　These_suggestions_are_of_great_value_in_our_daily_life.