1、Unit 7词汇与语法复习pollute过去式pollutedadj.受到污染的pollutedpollutionun.污染现在分词polluting用用pollute的适当形式填空的适当形式填空1.Our drinking water is seriously _.2.There is too much _ around us.3.Its so bad for us humans _ our earth.pollutedpollutionto polluteplantThey tree on Tree-planting Day every year.v.种植种植 keep our air a
2、nd water .植物植物planplaneplanetv.计划计划n.飞机飞机n.行星行星My grandparents live _(peace)in the countryside and they like the life there.The two communities live together in _(peace).The color makes us feel relaxed and _(peace).build过去式buildingcn.建筑物builtbuildercn.建造者用用build的适当形式填空的适当形式填空现在分词building中等身材be of me
3、dium build1.People _(build)a lot of tall buildings in our city last year.2.The builder is busy _(build)many buildings.builtbuildingbelieve in sb.believe sb.We dont believe in her,so we dont believe what she says.believeadj.值得信赖的拓展拓展信任某人信任某人，指相信某人的品质、人格或能力。，指相信某人的品质、人格或能力。相信某人所说的话相信某人所说的话，与这个人的品质无关，只
4、认，与这个人的品质无关，只认为某人的表述属实。为某人的表述属实。adj.难以信赖的They agreed _(leave)early.同意做某事agree to do sth.to leave同意某人的观点或看法We agree with you.agree with sb.在某方面意见一致Can we agree on a price?agree on sth.反义词拓展拓展名词hundredThe girl has three _(hundred)yuan.hundred_(hundred)of things are at lost and found offices at airport
5、s and stations.Hundreds类似用法的数词还有拓展拓展百万百万thousand千千millionbillion十亿十亿The environment here becomes better and better._ birds are coming back.A.Thousand ofB.Thousands ofC.ThousandD.ThousandsfallYou will fall behind others if you are crazy about computer games.The door handle fell off.I thought the whol
6、e house was falling down.He lost his balance and fell over.fallThe noise made sleep _(possible),so I got up and read a book.I want to go there by plane if it is _(possible).Come early.1.The problem was difficult.It _ Leo nearly twenty minutes to work it out.2.James _ two days collecting(收集)the infor
7、mation.3.They _ 70 yuan for the film tickets last night.4.The new bike _ me 300 yuan.用用take，spend,cost,pay 填空填空1.pollute v._n.污染 _adj.污染的2.environment n._adj.自然环境的3.peace n._ adj.和平的；安宁的4.dangerous adj._n.危险5.agree v._(反义词)不同意 _n.分歧 _n.同意；一致6.possible adj._adv.可能；或许 _(反义词)不可能的pollutionenvironmentalp
8、eacefuldangerdisagreedisagreementagreement词汇拓展词汇拓展pollutedpossiblyimpossibleUnit 7一般将来时&if条件句nowpastfutureTom _(see)a filmevery day.sees一般现在时every day;often;sometimes;always.现在进行时now,listen,look,right now,at present,at this time,these daysright now.is seeingjust now.saw一般过去时last;ago;yesterdayjust no
9、wnext week.will see一般将来时概念一般将来时（1）表示）表示将来将来某个时间要发生的动作或存在的状态。某个时间要发生的动作或存在的状态。We will go to see him tomorrow.（2）表示）表示将来将来经常或反复发生的动作。经常或反复发生的动作。From now on,I will come every day.构成主语+will +V原 +主语+(am/is/are)+going to+V原+区别表打算、计划、准备、事先安排表说话人认为、希望、相信、假定会发生的事根据目前迹象将要发生的事情The girls are going to take actin
10、g lessons.(改成否定句)Theyre going to meet outside the school gate.(改成一般疑问句作否定回答)Theyre going to meet outside the school gate.(根据画线问)He will go back to his hometown next week.(改成否定句)He will go back to his hometown next week.(改成一般疑问句)He will go back to his hometown next week.(根据画线提问)这个周五我家将有一场聚会。There wil
11、l be a party in my house this Friday.=There is going to be a party in my house this Friday.notnot=肯定回答：Yes,there will.否定回答：No,there wont.=肯定回答：Yes,there is.否定回答：No,there isnt.We _(leave)for Beijing at 6:00 tomorrow morning.Where are you going?I _(go)to the park.表示位置移动的动词，如表示位置移动的动词，如go,leave,fly,sta
12、rt,come,arrive等，可以用等，可以用表示按计划或安排表示按计划或安排将要将要发发生的动作。生的动作。are leavingare going一般将来时的时间状语一般将来时的时间状语tommorrownext week/month/yearin three yearsthis summerin the futuresoonnowlast yearthree weeks agoin 2030three days lateryesterday时间标志词If you go to the party,youll have a great time.If they have it today,
13、half the class wont come.在复合句中作在复合句中作条件状语条件状语的句子作条件状语从句。的句子作条件状语从句。if if 常用来引导条件状语从句，常用来引导条件状语从句，既可以放在主既可以放在主句前，也可放在主句后，放在主句前可以用逗句前，也可放在主句后，放在主句前可以用逗号隔开。号隔开。*主将从现主将从现主句用一般将来时，从句用一般现在时替代一般将来时if 条件状语从句条件状语从句If it rains tomorrow,Ill go by car.If：如果从句主句类似的用法的词还有类似的用法的词还有unlessUnless we talk to someone,well certainly feel worse.if 条件状语从句条件状语从句If you eat bad food,you may fall ill.从句主句主句谓语部分含有(may,might,can,must,should)，条件状语从句用一般现在时.If the lights are red,wait a minute.从句主句主句为祈使句，条件状语从句用一般现在时.
