[示例]

　　第一步：写出两个简单句。

　　①The foreigner is from Canada.

　　②He visited our class yesterday.

　　第二步：在句①中找出一处要修饰的词汇：the foreigner。

　　第三步：用句②充当定语从句，the foreigner为先行词指人，句②中的代词he指代the foreigner且在句子中作主语，故用who或that作关系词。

　　The foreigner who/that visited our class yesterday is from Canada.

　　[应用体验]　用定语从句将下列每组简单句合并为一个复合句

　　①I have a friend.Her father is an engineer.

　　→I_have_a_friend_whose_father_is_an_engineer.

　　②I will go on a trip to Sichuan.There are a great number of places of interest in Sichuan.

　　→I_will_go_on_a_trip_to_Sichuan,_where_there_are_a_great_number_of_places_of_interest.

　　③This is the best method.It can be used against pollution.

　　→This_is_the_best_method_that_can_be_used_against_pollution.

　　④I've always longed for the days.I will be able to be independent then.

　　→I've_always_longed_for_the_days_when_I_will_be_able_to_be_independent.

　　⑤Through the course of my schooling, I met many teachers.Two of them influenced me greatly.

　　→Through_the_course_of_my_schooling,_I_met_many_teachers,_two_of_whom_influenced_me_greatly.

　　[专题过关训练]

　　用定语从句补全句子

　　1．(2018·全国卷Ⅱ书面表达)我们都知道，《一起成长》这部优秀的英文短片看起来很有趣。

As_we_all_know,_the outstanding English short film, Growing Together, is interesting