Unit 20 Archaeology教案
(teacher writes them on the blackboard.)t:are you clear about that?ss:yes.t:ok.let’s do ex.2 at page 78.first do them by yourself,then check your answers with your partner.after a while,i’ll ask some of you to read out your sentences.step ⅴ consolidationt:now,please look at the screen.translate the sentences into english using “it”.1.據報道,數十名兒童在事故中死亡。2.電腦有可能取代人的位置嗎?3.核對這些實驗的結果是重要的。4.處理這樣的問題,對你來說是困難的。5.獨自一人去海里游泳是危險的。6.眾所周知,中國是一個文明古國。step ⅵ summary and homeworkt:in this class,we’ve reviewed some new words appearing in the last period,especially some words used as noun or verb.we’ve also reviewed the use of “it”,which is used in the subject position to stand for an infinitive or a clause.after class,you need to do more exercises to consolidate what we’ve reviewed about the use of “it”.besides,prepare for the next period.that’s all.see you tomorrow!ss:see you tomorrow!step ⅶ the design of the writing on theblackboardunit 20 archaeology
the third periodgrammar:the use of “it”ⅰ.it is+adj.+an infinitive/a clause.e.g.it is dangerous to go out alone at night.it is natural that a child should love its mother.ⅱ.it be+p.p.(said,reported,believed,thought,proved,known,hoped,suggested,etc.)+that-clause.(=people say/report/believe/think…that-clause.)step ⅷ record after teaching
the fourth periodteaching aims:1.learn and master the following:root,ivory,jade,climate,mask,accompany,warmly,precious,triangle,dig up, emind…of,belong to2.review the language points and the use of “it” in this unit.3.train the students’ integrating skills,especially writing skill.teaching important points:1.useful expressions: dig up,remind…of,belong to2.learn to create a flow chart.teaching difficult points:1.how to help the students understand the passage better.2.how to create a flow chart.teaching methods:1.revision to help the students consolidate the language points of this unit.2.fast reading and careful reading to help the students understand the passage exactly.3.discussion to help the students finish the task of writing.4.individual,pair or group work to make every student work in class.teaching aids:1.the multimedia 2.the blackboardteaching procedures:step ⅰ greetingsgreet the whole class as usual.step ⅱ revisiont:yesterday we reviewed the use of “it”,especially its usage used in the subject position to stand for an infinitive or a clause.now,please look at the screen.i’ll see whether you’ve mastered it.after a while,i’ll collect your answers.