八年级英语上册 Unit 7 Will people have robots（第2课时）Section A（2a2d）课件 （新版）人教新目标版.ppt

第二课时sectiona 2a 2d 1 辨析 more less与fewermore是much many的比较级 意为 更多的 较多的 修饰不可数名词或可数名词 less是little的比较级 意为 较少的 更少的 只能修饰不可数名词 fewer是few的比较级 意为 较少的 修饰可数名词 2 pollutionn 意为 污染 污染物 属于不可数名词 该词是由动词 pollute 去掉 e 加后缀ion构成的名词 3 辨析 therebe与have hastherebe表示客观存在的 有 主语在be动词之后 而have has表示主观拥有 主语在前 4 inthefuture在未来 常用于一般将来时中 6 liveontheearth居住在地球上theearth地球 世界上独一无二的事物前用定冠词the 7 me too 我也是 常用于口语中 表述前者的肯定情况也适用于后者 我 一 根据句意及汉语提示写单词完成句子 1 whatareyougoingtobeinthe 未来 iamgoingtobeascientist 2 therearemanykindsof 行星 inthesky 3 we ll 种植 sometreesnextmonth 4 everyoneshouldplaya 参加 inmakingupthestory 5 the 地球 isourhome wemustcareforit future planets plant part earth 二 用所给词的适当形式填空 6 pollute inbigcitiesisgettingmoreandmoreserious 7 davidhas little moneythananna 8 everyoneinthaiplaysapartin save theearth 9 therewillbe many peoplethanlastyear 10 thecitieswillbemore crowd andpolluted pollution less saving more crowded 三 单项选择 11 willthere anypapermoneyin100years no a have therewon tb be therewon tc have theywon td be theywon t12 thebosswilltryhisbesttodotheworkwith moneyand people a few littleb afew alittlec less fewerd fewer less b c 13 in2050whatwilltheworld spopulationbe ithinkcitieswillbereallybigandcrowdedbecausetherewillbealot people a muchb morec manyd less14 iwanttosavetheearth a me toob you tooc thanksd really15 wemustlookafterourhome theearth becauseits isgettingworseandworse a waterb environmentc planetd prediction b a b 四 根据汉语完成句子 16 100年以后将会有更少的污染 therewill 100years 17 我们应该参与植更多的树 weshould a trees 18 将来会是什么样的 willthe 19 我们将不得不搬到其他星球 wewill toother 20 我们的环境处于极度的危险中 our willbe great belesspollutionin play partinplantingmore what futurebelike havetomove planets environment in danger 五 完形填空 whatwillpeoplelooklikeinthefuture someonemadea 21 inthefuture peoplewillhavelargerheadsandbiggereyes thelargerheadswillbeabletostore 22 brains 脑 peoplewillbecomesmarter 23 willpeoplehavebiggereyes that sbecausepeoplemaygoandliveonother 24 theymaybefarther 25 thesunthantheearthis thenpeoplewillneedbiggereyestosee 26 inthedarkerenvironment 27 uvradiations 紫外线 arestrongeronotherplanetsthanontheearth people sskin 皮肤 won tbeso 28 asbefore what smore peoplewillnotneedtoopentheirmouthsto 29 theywillcommunicatebychipsintheirheads what youdon twantafacelikethis don t 30 peoplewilllooklikethisinatleast20 000years 21 a predictionb hobbyc decisiond discussion22 a higherb tallerc largerd less23 a whenb howc whyd where24 a hotelsb planetsc ufosd cities25 a atb onc withd from26 a clearlyb loudlyc carefullyd quickly27 a thou