3.However, not all advertising is about selling products and services for a profit.

然而，并非所有的广告都是为谋求利润而推销产品和提供服务的。 not all表示部分否定。 尽管网购已经改变了我们的生活，但并非它的所有影响都是积极的。

While online shopping has changed our life, not_all_of its effects are positive. 4.According to a research published by Leeds University yesterday, people don't mind bad language on television as long as it is not used in programmes watched by children.

据利兹大学昨天发表的一项研究称，电视中的不良语言，只要不用在儿童节目中，人们并不介意。 as long as"只要"，引导条件状语从句。 留得青山在，不怕没柴烧。

As_long_as the green hills are there, one needn't worry about firewood. 　　

　　二、课堂重点深化

　　1．demand vt.要求，请求；需要 n．要求；需求(量)，需要

　　　[自主体验]

　　单句语法填空

　　①The workers in this factory demanded to_raise (raise) their salary.

　　②The UN has demanded that all troops (should)_be_withdrawn (withdraw)．

　　③Yesterday evening, the couple came to my house and demanded help of/from me.

　　④A lot of goods are_in_demand before Christmas.

　　⑤Italy is the latest Western European country trying to control a growing immigrant (移民) population by demanding (demand) language skills in exchange for work permits.

　　完成句子

　　⑥The key to solving the problem is to_meet/satisfy_the_demands made by the customers.

　　解决这个问题的关键是满足顾客提出的要求。

　　　[系统归纳]

　　(1)demand to do sth.　　　　　　 要求做某事

　　demand sth.of/from sb. 向某人要某物

　　demand that ... (should) do sth. 要求......做某事

　　(2)meet/satisfy one's demands 满足某人的要求

　　in demand 非常需要的；受欢迎的

　　(3)demanding adj. 要求高的，要求严格的

　　　[重点强化]

　　易错处处防

⑦The boss demanded that everyone attended the meeting to be held tomorrow. attended→attend

　　佳句时时写

　　⑧(2018·全国卷Ⅱ书面表达)看完短片后，要求每个班讨论并且所有的学生评论和谈谈观后感。

　　After_the_short_film,_it_is_demanded_that_each_class_should_have_a_discussion_and_all_the_students_be_expected_to_make_comments_and_express_their_views_about_the_film.

　　[名师指津]　demand后不接不定式作宾语补足语，即不能说demand sb.to do sth.。

　　2．blame vt.责怪，归咎于n.过失；责备

　　　[自主体验]

　　单句语法填空

　　①I don't blame you_for_making bad comments to your teacher.

　　②You should take the blame for what you have done.

　　③Don't always blame your own failure on others.

　　④To be honest, it was Su's fault, but Li was also to_blame (blame)．

　　一句多译

　　他把考试失败归咎于老师。

　　⑤He_blamed_the_failure_of_his_exam_on_the_teacher.

　　(blame sth.on)

　　⑥He_blamed_the_teacher_for_the_failure_of_his_exam.

　　(blame sb.for)

　　⑦He_put/laid_the_blame_for_the_failure_of_his_exam_on_the_teacher. (blame n．)

　　　[系统归纳]

(1)blame sb.for (doing) sth.　 因(做了)某事而责备某人