根据所给中文和句意，用所给单词的正确形式填空。
小题1:I like to watch the ______________(每周)round-up on CCTV NEWS.
小题2:As a Grade 9 student, we must put all of our ________(努力) into studies.
小题3:Do you think action films have a bad ______________(影响) on people, especially teenagers?
小题4:Jane loves travelling. She has travelled _______________(遍及)Asia.
小题5:After playing the role of Cinderella successfully, she became famous ______________(立即).
小题6:We will watch a ____________(三小时) film. Can you buy some popcorn?
小题7:I like romantic films with happy ____________(结局).
小题1:weekly
小题2:effort
小题3:effect
小题4:throughout
小题5:immediately
小题6:three-hour
小题7:endings
题目分析：
小题1:结合下文round-up可知此处需用形容词作定语，结合汉语可知填weekly。
小题2:结合前文物主代词our可知此处应填名词，结合汉语可知填effort。
小题3:结合前文修饰词a bad可知此处应填名词，结合汉语可知填effect。
小题4:前面为动词后面为名词，结合汉语可知所需单词为介词throughout。
小题5:结合前文及所给汉语，可是句意为：她立即出名了。可知需填副词做状语，修饰become。
小题6:根据前文冠词a和下文名词film，结合汉语可知填复合词three-hour。
小题7:结合前文修饰词happy及汉语可知所填单词为名词endings。
点评：解答此类题型首先要根据句子关键词弄清句子好表达的基本含义，然后结合所给汉语和在句子中的成分，选择与其成分相适应的单词。