新外研版初二下M2U3(省专用).ppt
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1、Module 2 ExperiencesUnit 3Language in use,1.Have you ever won any prizes before?2.I havent travelled much.3.They have been to many interesting places.,Language practice,句子谓语的共同特征:has/have(not)+动词的过去分词,以上句子的谓语动词有一个共同的特点就是“have/has+动词的过去分词”,用于表示在以前的某个时间曾经做过的、发生的事情,这种行为对目前有某种影响,如(1);还可以表示到目前为止曾经经历或没经历的
2、事情,如(2)(3)。我们把这种时态称为“现在完成时”。,现在完成时 Present perfect定义:表示过去发生或已经完成的某一动作对现在造成的影响或结果。构成:1.肯定句“have(has)过去分词”。注意:该句式中的have或has是助动词,has用于第三人称单数,其他人称一律用have。,2.否定句:“havent(hasnt)过去分词”。3.疑问句:把助动词 have或has提到主语之前。回答用 Yes,have(has)./No,havent(hasnt).连用时间状语:already,yet,ever,never,just,before,several times 等。,动词
3、过去分词的变化形式大部分与动词过去式形式相同,但是不规则动词的变化形式没有规律,需要记忆。例如:see-saw-seen;eat-ate-eaten;break-broke-brokengo-went-gone;take-took-takensend-sent-sent;find-found-foundmake-made-made;have-had-hadlet let let put put put,1 Write questions for the questionnaire with Have you ever?,1.have a Western meal2.live in anothe
4、r city3.enter a singing competition4.travel by train5.travel to the seaside6.try seafood7.cook dinner for your parents,Have you ever lived in another city?,Have you ever entered a singing competition?,Have you ever travelled by train?,Have you ever travelled to the seaside?,Have you ever cooked dinn
5、er for your parents?,Have you ever tried seafood?,Now complete the You column.,2 Work in pairs.Ask and answer the questions in the questionnaire in Activity 1.Then complete the Your partner column.,Have you ever had a Western meal?Yes,I have./No,I havent.,1.He/She _ a Western meal.2.He/She _ in anot
6、her city.3.He/She _ a singing competition.4.He/She _ by train.5.He/She _ to the seaside.6.He/She _ seafood.7.He/She _ for his/her parents.,3 Complete the sentences about your partner and report them to the rest of the class.,has/has not ever had,has/has not ever lived,has/has not ever entered,has/ha
7、s not ever travelled,has/has not ever travelled,has/has not ever tried,has/has not ever cooked dinner,4 Complete the postcard.Use the list of Things to do in Beijing to help you.,Things to do in Beijingsee the Beijing Operaclimb the Great Walleat Beijing duck visit the Palace Museum,Dear David,Im ha
8、ving a wonderful time in Beijing.Ive done so many things!Ive _ _Theres only one thing I havent done:I _Bye for now,Rob,seen the Beijing,Opera.Ive eaten Beijing duck and visited the Palace Museum.,havent climbed the Great Wall.,afford competition pronounce spell tower,1.I wrote a story for a(n)_ in m
9、y English class and I won a prize.2.Alice can _ very well,and whats more,she can write beautifully.3.Some English words are difficult to _.4.We visited an ancient palace with a tall _ and a beautiful garden.5.Mary wants to visit the US,but the plane tickets are very expensive and she cannot _ to go.
10、,spell/pronounce,pronounce/spell,tower,afford,competition,Complete the sentences with the words in the box.You can use some of the words more than once.,5,Listen and check()the country that the people have been to.,6,1.How many times has Winnie been to the US?2.Which country would Diana like to go a
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