Unit 20 Archaeology教案
step ⅴ speakingt:ok.in our daily life,we often come across the topic that we’re interested in and we’re anxious to get some information about it.in order to get some suggestions from others,how do you express your curiosity?now, look at the screen.these are very useful expressions.you should remember them and use them freely.(teacher shows the following on the screen.)i wonder what/who…i really want to know…i’m curious to…i’d love to know…i wonder if/whether…what i’d really like to find out is…i’m curious about…i’d like to know more about…(teacher goes through the useful expressions with the whole class.)t:now,let’s listen to a dialogue between student a and student b.student a talks about a topic he/she is interested in,while student b gives suggestions.(teacher plays the tape for the students.after that,teacher says the following.)t:well,open your books and turn to page 74.look at speaking.please underline the sentences used to express curiosity.after a while.i’ll ask one of you to read out the sentences.do you understand?ss:yes.t:(after a while)have you finished?(ss:yes.)any volunteer?s12:i’d like to know more about…i wonder what…i’d love to know…what i’d really like to find out is…t:quite right.please practise the dialogue with your partner for a while.after that,i’ll ask some pairs to act out the dialogue before the class.is that clear?ss:yes.(several minutes later,teacher asks some pairs to act out the dialogue before the class.)t:thank your for your excellent performances.step ⅵ practicet:now,let’s do some speaking practice.work in pairs or groups and talk about archaeological finds,such as artefacts,tombs or unearthed towns.you can use the expressions we learnt just now to help you carry out the task of speaking.five minutes later,i’ll ask some pairs to perform their dialogues before the class.step ⅶ summary and homeworkt:in this class,we’ve talked about archaeological discoveries and learnt about the life of people during the different periods.we’ve also done some listening practice and speaking practice.in the speaking part,we’ve mainly learnt to express curiosity using the useful expressions.these expressions are:i wonder what/who…i’m curious to…i wonder if…(teacher writes them on the blackboard.)after class,practise them more.besides,remember to prepare for the next period.ok.that’s all.class is over.step ⅷ the design of the writing on the blackboardunit 20 archaeology
the first period