福建省泉州市唯思教育八年级英语上册Unit4topic1教学案仁爱版SectionA1.名词复数特殊的几种：（1）单复数同形的名词有：fish鱼，deer鹿，sheep绵羊，Chinese中国人;Japanese（2）不规则变化：child---children；foot---feet，tooth---teeth牙齿；goose---geese鹅mouse---mice老鼠；man---men；woman---women注意：与man和woman构成的合成词，其复数形式也是-men和-women。如：anEnglishman，twoEnglishmen.但German（德国人）不是合成词，故复数形式为Germans；（3）只有复数形式的名词：trousers裤子，pants裤子，shorts短裤glasses眼镜，2.形容词和副词的比较级前可用much,alittle,even,far来修饰，但不能用more,very。如：much/farmorebeautiful;alittletaller.3.复习比较级和最高级（见语法表）SectionB1.Theygiveusjoy.它们给我们快乐。giveusjoy=giveushappiness/pleasure(joy=happiness=pleasure表快乐，都是名词)2.Wesharetheworldwiththem.sharesth.withsb.与某人分享某物，如：Iwanttosharemyhappinesswithyou.3.Insectsfeedonplants.①feedon以…为食；Tigersfeedonmeat.②liveon以食…为生：Weliveonrive③feed喂:Myjobistofeedanimals.SectionC1.Rainforestscover6%oftheearth’ssurface.(1)cover覆盖；(2)cover…with…,用…覆盖…,如：Hecoveredhisfacewithanewspaper.(3)becoveredwith…被…覆盖：Thelandiscoveredwithsnow.2.Thousandsandthousandsofanimalsliveinrainforests.thousandsof成千上万的…thousandsandthousandsof千千万万的（比前者更多）3.Theyalsohelptocontroltheclimate.controltheclimate控制气候4.Theycan’tlivewithoutwater.Without没有，是介词，后不能接句子，只接名词，动名词或代词。如：Iwon’tbehappywithouther.5.Infact,watermakesupthelargestpartofthehumanbody.makeup组成，bemadeupof由…组成,如：Ourteamismadeupof11players.比较：bemadeof(from)由…制成6.Wemustsaveeverydropofwater.save(1)节约savemoney(2)救saveone’slife救某人的命drop(1)动词，掉Abottledroppedontothefloor.(2)名词，滴adropofwater.7.Withoutwater,therecouldbenolifeonearth.onearth(1)=intheworld在世界上（2）用于疑问词或否定词后，表“究竟，到底”，如：Whatonearthdidyoudothatfor?SectionD1.Theyaretheoldesttypeoftigerslivingintheworld.livingintheworld（正生活在世界上的）现在分词短语可放所修饰的名词后，相当于一个定语从句(thatare)livingintheworld.2.Theyareindangernow.be+in+名词，用来表示“处于…之中”如：beindanger,beintrouble,beinhealth.3.TheplantsinPictureOnearemorebeautifulthanthoseinPictureTwo.those在此指代“theplants”。包含比较级的句子必须是同类事物才能比较，为了避免重复，用that（代单数名词）或those(代复数名词)代替前面出现的词或短语:TheclimateofKunmingisbetterthanBeijing.(改错,天气不能和北京比)→TheclimateofKunmingisbetterthanthatofBeijing.(that=theclimate)4.题：SuzhouismostbeautifultouristcityandIbelieveI’llcomeforsecondtime.A.the,aB.a;aC.the;theD.a;the解析：形容词的最高级前面要加the,序数词前一般也加the,表“第几”，如：thefirstlesson.但序数词前也可用a,表“再第几次”，如：Hehadtriedforsixtimes,buthefailed,thenhetriedaseventhtime.(他再试了第七次)，故答案为：A
