江苏省丹阳市第三中学八年级英语下册 8B Unit 6 A Charity Walk Grammar（2）学案（无答案） 牛津版

8B Unit 6 A Charity Walk Grammar（2）班级 姓名 备课组长 【 学习目标】1. To use “It is” + adj. + “to”-infinitive to describe actions and situations.2. To use “It is” + adj. + “for” + “to-infinitive to specify the person one is talking about.Important and difficult points:1. It is + adj. + to infinitive2. It is + adj. + for sb. + to infinitive【 课前预习】1 it is +adj +that从句 和 it is +adj +for sb to do sth 有时可以互换1)It is necessary that we train ourselves before the walk.=It is necessary _ _ _ _ ourselves before the walk.2)It is important _ we must help each other.= It is important _ _ _ _ each other.3)It is necessary_ him to practice speaking English.= It is necessary _ _ must practice speaking English.4) It is comfortable _ Lily lives in a big flat.= It is comfortable _ Lily _ live in a big flat.2 It is + adj. + of sb. to do sth. 表示某人做某事是-这个结构中的of sb 是不定式to do sth的逻辑主语.句中的形容词是表示人物品质或特征，是用来描述人的，如： right, kind, nice, clever, wise, polite, brave, wrong, strong , good, honest, generous , rude,careless1) Its nice _ you to donate your own money with people in need.2) Its generous_ you to share your food with others.3) It is kind _you to help me solve the problem.3以上结构可以转换为：(1) How + adj. + it is + of sb. to do sth.!How kind it is of you to help me solve the problem!(2) Sb. + is + adj. + to do sth!You are kind to help me solve the problem!4 it 还可代替to do 和 That 从句作形式宾语find/make /think it +adj +to do sth find/ make/think it + adj +that 从句Its easier _ (say) than _ (do) .【 学习过程】Step 1. RevisionStep 2. PresentationExplain that the “It is” + adj. + “to”-infinitive structure is similar to the structure in part A, 1. Ask students to go through the six pictures on page 100 and make sentences using the words in brackets and the verbs in the box.Step 3. Presentation1. Tell students that structure in part C is the same as the one in part B except that we insert “for sb.” between the adj. and the to-infinitive to indicate who we are talking about.2. Ask students to tell the differences between the two sentences:(1) It is difficult for you to work out the Maths problem.(2) It is very kind of you to help me.Step 4. Practice1. Explain the context of the exercise in part C and complete the conversation. Invite some students to role-play Lucy and Lilys conversation.【 当堂训练】一选择填空（ ）1. Is _ necessary to complete the work before National Day.A this B that C it D he ( )2. I dont think _possible to master a foreign language without much memory work. A this B that C its D it( )3. _ is true that English is used as an international language.A There B This C That D It( ) 4. It is _ of the people to donate money to the poor.A important B useful C meaningful D good ( )5. It is kind_.A for you to help me B for you helping me C of you to help me D of you helping me ( )6. He is a teacher with a lot of _.He often tells us many of his interesting _ in Africa.A experiences; experience B experience; experience C experience; experiences D experienced; experience( )7. The money is used to _ people in need.A helping B help C helped D be helped( ) 8. I made the cake by _. Help _, Tom and Kate.A ourselves; yourself B myself; yourself C myself; yourselves D ourselves; yourselves( ) 9. It is bad for your eyes _ computer games too much.A plays B to play C play D to playing( )10. It was known _ Trailwalker before.A to B as C for D of( )11. _ the classroom is important.A Its cleaning B Clean C Cleans D To clean( )12. You should plan _ going to carry during the walk.A what are you B what you are C how are you D how you are( )13. _ have you been there? For three times.A How long B How often C How many times D How soon( )14. Millies father found _ yesterday.A a new job B new job C a new work D new works( )15 She left in _ a hurry _ she forgot to lock the door.A so; and B such; that C too; to D such; and【 课后提升 】 一词形变化1. The question _(it) is not difficult to answer.2. I will write down the _(finish) time of your group.3. Septemper is the _(nine) month of a year.4. Mr Tang said that she _(come) in two days.5. You can exercise _(keep) healthy.6. What foreign language _(teach) in your school?7. Great changes _(take) place since 1981.8. They got _(lose) in the forest.9. Many years ago,people _(know) that the earth _(go) around the sun.10. It is _(possible) for us to learn English well in such a short time.11. Amy is too young _ (join) us.12. After the earthquake,hundreds of people were _(home).13. -Wheres your mum? - She _(go) to Hong Kong.14. Its _(polite) of you to talk loudly in a cinema.15. Its _(please) to go hiking with old friends.16. In the past,my parents used to return home with _(tire) bodies.17. _(good) of all,there is a small lake near the hill for us.18. They are often heard _(sing) in the next room early in the morning.二翻译句子1.学习团队精神对人们来说很重要。_ important _ people _ _ _ _.2.玩太多电脑游戏是无意义的。Its _ _ _ computer games_ _.3.他很善良，帮助盲人过马路。Its _ _ _ _ _ the blind _ the street.4. 每个队至少募集6000港元。Each team must _ _ _ HK$6,000.5. 乐施会毅行者是一次艰辛的远足，它必须在48小时内被完成。 Oxfam Trail walker is a _ _,it must be finished _ 48 hours.6. Annie 发现在一周内完成这项工作是不可能的。 Annie found _ impossible _ _ the work _ a week.三同义句转换：1. I found it easy to learn English well. _ was easy _ me _ learn English well.2. Youll lose your way easily in such a big city.Its _ for you _ _ _ in such a big city.3. Its impossible for him to finish it in two days.4. Hes _ _ to finish it in two days.5. It was kind of our friends to support us.Our friends _ _ to support us.6. It is important that people learn team spirit.It is important _ people _ _ team spirit.7. When does the bus leave? She wants to know.She wants to know _ the bus _. 中考链接： 短文首字母填空： There is a