八年级上册第七单元第二课时课件.ppt

Section AGrammar FocusTo be able to predict city in the future with the words more,fewer,less To learn to use will+doTo learn to use there will be 肯定句：肯定句：1)I will fly rockets to the moon when I grow 2)up.2)We will have robots in our homes in 100 years.3)My uncle will come to Beijing next week.4)They will study at home on computers in the future.5)The environment will be in great danger.1)6)Cities will be very big and crowded.否定句：否定句：We wont use money in 100 years.Kids wont go to school in the future.一般疑问句一般疑问句：A:Will people live to be 200 years old?B:Yes,they will.A:Will they use money in 100 years?A:No,they wont.A:Will we have to move to other planets?B;Maybe we will.A:Will you go out tomorrow?B:No,Ill not.特殊疑问句：特殊疑问句：A:What will the future be like?B:Cities will be more crowded and polluted.A:What will your life be like in ten years?B:I think Ill be an astronaut.A:Where will you live?B:Ill live on a space station.A:When will she live for London?B:Shell leave next Sunday.to test your sense of observationto test your ability of short-term memory to test your ability to highlight the language pointsGuess1)I _(fly)rockets to the moon when I grow up.2)We _(have)robots in our homes in 100 years.3)My uncle _(come)to Beijing next week.4)We _(use)money in 100 years.5)Kids _(go)to school in the future.Fill in the blanks.will flywill havewill comewont usewont goA:Will people live to be 200 years old?B:Yes,they _.A:_they _ money in 100 years?B:No,they wont.A:Will you go out tomorrow?B:No,_.willWilluseIll notA:What _ the future _ like?B:Cities _ more crowded and polluted.A:What will your life be like in ten years?B:I think _ an astronaut.A:Where will you live?B:I _ on a space station.A:When _ she _ for London?B:Shell leave next Sunday.willbewill beIll bewill livewillliveWhat will the future be like?Cities _ _ crowded and polluted.willbeWill people use money in 100 years?Yes,_./No,_they willthey wontThere will be _(更少的更少的)trees.fewerThere will be _(更少的更少的)fresh water.less以上我们已经通过归纳总结和练习以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，对本课的语法内容有了一定的了解，下面就让我们根据下面就让我们根据之前练习的考察情之前练习的考察情况进一步选择讲解况进一步选择讲解该语法项的重难点。该语法项的重难点。一般将来时一般将来时经典例句经典例句1.London will host the Olympic Games in 2012.2.I wont be free tomorrow evening.3.Will Mike go to the picnic next week?Yes,he will.一般将来时：一般将来时：由由“will动词原形动词原形”构成。构成。一般将来时表示将来某个时间要发生的一般将来时表示将来某个时间要发生的动作或存在的状态，也表示将来经常或动作或存在的状态，也表示将来经常或反复发生的动作，常与表将来的时间状反复发生的动作，常与表将来的时间状语连用，如语连用，如:tomorrow,next week,in the future。要点演绎要点演绎例如：例如：We will come to see you next week.Will people use money in 100 years?How will the world be different in the future?We wont go to school tomorrow.由此总结，一般将来时句型如下：由此总结，一般将来时句型如下：1)肯定句肯定句:主语主语will/shall 动词原形。动词原形。2)否定句否定句:主语主语will/shall not 动词原形。动词原形。3)一般疑问句一般疑问句:Will/Shall 主语动词原形。主语动词原形。在疑问句中，主语为在疑问句中，主语为第一人称第一人称(I和和we)时时,常用常用助动词助动词shall。例如。例如:When shall we have the party?I shall write you a letter next month.但在口语中，所有人称都可以用但在口语中，所有人称都可以用will。注意注意:1)在口语中，在口语中，will在名词或代词后常缩在名词或代词后常缩 略为略为ll,will not 常缩略为常缩略为wont.2)对疑问句的回答用对疑问句的回答用will 或或shall，但是，但是 在肯定回答中用不能用缩写，如不能在肯定回答中用不能用缩写，如不能说说“Yes,Ill.”，只能说，只能说“Yes,I will.”。因为因为will与与shall在句末不能用缩写。在句末不能用缩写。“will/shall 动词原形动词原形”表示未经事表示未经事先考先考虑的意图。虑的意图。对将要发生的事或打算、计划、决定要做对将要发生的事或打算、计划、决定要做的事情，用的事情，用“be going to 动词原形动词原形”表表达。口语中多用此形式表将来，且这种表达。口语中多用此形式表将来，且这种表达表示一个事前考虑好的意图，相当于中达表示一个事前考虑好的意图，相当于中文的文的“打算、计划、准备打算、计划、准备”。如：如：Im going to play basketball.我计划去打篮球。我计划去打篮球。以前我们还学习过用进行时表将来的表以前我们还学习过用进行时表将来的表达。一般是达。一般是go,come,leave,start,arrive,move,stay等瞬间动词用于进行时态时等瞬间动词用于进行时态时,表示将来含义。表示将来含义。如如:Im leaving for Beijing tomorrow.明天我要去北京。明天我要去北京。there be句型的一般将来时结构句型的一般将来时结构【经典例句经典例句】1.Will there be less pollution?No,there wont./Yes,there will.2.There wont be more trees in the future.3.Will there be robots in our homes in the future?“there be”句型一般将来时的表达句型一般将来时的表达:肯定句肯定句:There will be 名词名词(短语短语)否定句否定句:There will not/wont be 名词名词(短语短语)一般疑问句一般疑问句:-Will there be 名词名词(短语短语)?-Yes,there will./No,there wont.【用法透析用法透析】注意注意:由于由于will后接动词原形，因此在后接动词原形，因此在“there be”句型一般将来时的句中句型一般将来时的句中will之之后用后用be动词的原形，即动词的原形，即“be”一词，无论一词，无论后面是单、复数或不可数名词后面是单、复数或不可数名词(短语短语)。eg.There wont be any paper money.There will only be one country.There will be more free time.There will be more people.There will be more pollution.There will be fewer trees.There will be less free time.more 是是 更多更多 的意思，后面可加的意思，后面可加不可不可数名词或可数名词复数数名词或可数名词复数less 是更少的意思是更少的意思，后面可加，后面可加不可数不可数名词或形容词比较级名词或形容词比较级fewer 是更少的意思，是更少的意思，+可数名词可数名词 Do you need more sugar?Therere less people here than yesterday.The birds are fewer this year.Free talkHow will the world be different in the future,100 years from now?Could you make some predictions?Lets look at some picturesAnd share some fun predictions.你可以在卫生间里练习冲浪。你可以在卫生间里练习冲浪。汽车在停车标志前必须停车。汽车在停车标志前必须停车。如果你输入不健康词汇，电脑如果你输入不健康词汇，电脑就会惩罚你。就会惩罚你。医生同时也是魔术师，他可以不医生同时也是魔术师，他可以不用用X射线检查你的骨骼。射线检查你的骨骼。运动员赚钱太多了，以至于他运动员赚钱太多了，以至于他们可以雇人为他们比赛。们可以雇人为他们比赛。直升机式的帽子可以轻松快直升机式的帽子可以轻松快速地带你到达目的地速地带你到达目的地。衣服能自动换成时新样式。衣服能自动换成时新样式。3bComplete the predictions with what you think will happen.1.Kids study at school now.In 100 years,_2.I sometimes see blue skies in my city,but in the future_3.People now usually live to be about 70-80 years old,but in the future_4.Families usually spend time together on weekends,but maybe in 200 years _3cDraw a picture of what you think a city in the future will be like.Then describe it to the class.Two teams will have a race.The team that give one prediction about your city tomorrow will get one point.Team racingActivitySpeaking PracticeReady?由此总结，一般将来时句型如下：由此总结，一般将来时句型如下：1)肯定句肯定句:主语主语will/shall 动词原形。动词原形。2)否定句否定句:主语主语will/shall not 动词原形。动词原形。3)一般疑问句一般疑问句:Will/Shall 主语动词原形。主语动词原形。课时重点回顾课时重点回顾“there be”句型一般将来时的表达句型一般将来时的表达:肯定句肯定句:There will be 名词名词(短语短语)否定句否定句:There will not/wont be 名词名词(短语短语)一般疑问句一般疑问句:-Will there be 名词名词(短语短语)?-Yes,there will./No,there wont.more 是是 更多更多 的意思，后面可加不可的意思，后面可加不可数名词或可数名词复数数名词或可数名词复数less 是更少的意思是更少的意思，后面可加不可数，后面可加不可数名词或形容词比较级名词或形容词比较级fewer 是更少的意思，是更少的意思，+可数名词可数名词 注注:另附另附word文档。文档。点击此处链接点击此处链接2.-你认为他五年后会成为什么？你认为他五年后会成为什么？-我想他会成为一个医生。我想他会成为一个医生。Translate and write them down.I think there will be more tall buildings,fewer cars,less pollution.-What do you think he will be in five years?-I think hell be a doctor.1.我想将会有更多高楼，更少汽车，更我想将会有更多高楼，更少汽车，更少污染。少污染。3.-100 年后，人们还会用钱吗？年后，人们还会用钱吗？-不，不会的。一切都会是免费的。不，不会的。一切都会是免费的。-Will people use money in 100 years?-No,they wont.Everything will be free.4.明天在我们学校有一场足球赛。明天在我们学校有一场足球赛。There will be a football match in our school tomorrow.5.今天下午会议室里不放电影。今天下午会议室里不放电影。There wont be a film in the meeting room this afternoon.1.people,take,more,the,will,subway_.2.in,five,Sam,engineer,will,an,years,be_.3.in,kids,future,study,the,will,where_?People will take the subwayWhere will kids study in the futureSam will be an engineer in five years将所给单词连成完整、正确的句子。将所给单词连成完整、正确的句子。Individual activity4.sport,next,play,you,what,will,month _?5.the,tomorrow,will,weather,like,what,be_ _?What will the weather be like tomorrowWhat sport will you play next monthIndividual activityLearn the words and phrases on P52 by heart.