1、Unit7 Teenagers should be allowed to choose their own clothesWritingHe Zhai Middle School Feng Wen1 被动语态助动词助动词 be +及物动词的过去分词及物动词的过去分词被动语态的基本结构被动语态的基本结构其中助动词其中助动词be有人称、数和时态的变化有人称、数和时态的变化2主动语态变为被动语态的方法主动语态变为被动语态的方法第二步第二步:将主动语态的谓语改为将主动语态的谓语改为“be+及物动词的及物动词的 过去分词过去分词”结构;结构;第一步第一步:将主动语态的宾语改为被动语态的主语将主动语态的宾
2、语改为被动语态的主语第三步第三步:将主动语态的主语改为介词将主动语态的主语改为介词byby的宾语,的宾语,放在谓语之后放在谓语之后(有时可省略有时可省略)。3句式句式结构结构示例示例肯定句肯定句主语主语+情态动词情态动词+be+及物动词的过去及物动词的过去分词分词+其他其他Teenagers should be allowed to go shopping.否定句否定句主语主语+情态动词情态动词+not+be+及物动词的及物动词的过去分词过去分词+其他其他Teenagers should not be allowed to go shopping.一般疑问句一般疑问句情态动词情态动词+主语主语
3、+be+及物动词的过去及物动词的过去分词分词+其他其他?Should teenagers be allowed to go shopping?特殊疑问句特殊疑问句特殊疑问词特殊疑问词+一般疑问句?一般疑问句?Why should teenagers be allowed to go shopping?4Are there any rules in your home?5Pair workWith a partner,discuss some rules athome that you agree or disagree with.Make some notes in the chart.6Th
4、ink about it vWhat rules do you have at home?vDo you agree or disagree with them?7RulesAgreecant smoke/.Disagreecant play/.I am allowed to do.I am not allowed to do.I should be allowed to do.I should not be allowed to do.I agree I disagree8RulesWhy you agree or disagree with itHow you think the rule
5、 should be changed.cant play computer games cant watch TVcant talk back to parentsAgree sitting in front of the computer for hours playing games isnt goodDisagree not all TV programs are bad for students;Need to relax sometimes,rather than spend all the time studying Should be allowed to watch TV pr
6、ograms that have educationalvalue(such as documentaries);Shoud be allowed to watch TV programs on weekendsAgree Should be allowed to discuss and tell them what I think about9RuleWhy you agree or disagree with itHow you think the rule should be changed.cant smokecant fightcant go out with friendsAgre
7、eAgreeShould be allowed to go out with friends as long as its not too late and it has no influence on studyDisagree Should be allowed to go out with friends to relax 10Write a diary entry explaining which rule(s)you do not agree with at home and how you think the rule(s)should be changed.11思路点拨v1.体裁
8、v2.人称v3.时态主要是用一般现在时和主要是用一般现在时和含有情态动词的被动语态含有情态动词的被动语态以第一人称为主以第一人称为主应用文应用文12开篇点题开篇点题举例说明举例说明陈述观点陈述观点There are many rules in my house/The rules I dont agree with/I think/In my opinion,I should be allowed to13Use the following expressions to help youI do not agree with I think I should be allowed to I w
9、ould like to I couldif I 14Sample writingDear Dairy:I do not agree with the rule that I mustnt go outwith my friends.This is because the rule affects mysocial life.It takes away the opportunities for me to spend time with my friends.As a result,my life is quite uninteresting.I think I should be allo
10、wed to go out with my friends sometimes.15Sample writingFor example,I would like to hang out with my classmates after I finish my homework.I hope my parents will allow me to do this if I promise not tostay out too late and I finish my homework.16My family RulesA country has its laws and a family has
11、 its rules.My family also has some rules.For example,there are important rules in my house.First of all,I have to be home by 10:00 pm.I think there is the danger of going home late and this rule is really true.Next,Im not allowed to watch TV on school nights.In my opinoin,I need time to relax instea
12、d of studying all nights.Maybe my parents are strict with me in this way.Nothing can be accomplished without norms and standards17Finally,the biggest problem is that I cant join clubs.My parents think that its bad for my study.They dont know Im interested in running,playing basketball and writing.There is good saying“Nothing can be accomplished without norms or standards,”I know I should study hard,but Im old enough to make my own decision.18Homework vWith what you have learned,Write a composition about the rules at home that you disagree and share your ideas.19