Unit3 Unit4重点知识归纳 英语七年级下册

这是一份Unit3 Unit4重点知识归纳 英语七年级下册，共3页。
7B Unit 3重点表达7B Unit 4重点表达the blind, the deaf, the +adj.on the radio/TV/telephonebe helpful to sb help sb do sth help sb with sth with one’s help=with the help of sballow (doing) sth allow sb to do sth (sb) be allowed to do stha pet dogapologize to sb=say sorry to sb apologize for (doing) sth make an apology=apologizelead sb to sp=take sb to sp lead to (doing)bark at sb/sthwake sb up Wake up!at the bottom of ...arrive at/in=get to=reach + 地名 arrive/get/reach +here/there/homefinally=at last=in the end=eventually the finalsfall asleepget down get up/get out/get over/get away get on/along (well) with sb I don’t get it. get +adj./cold/tiredin the darkclimb mountainsnothing butfire engineon the floor/groundthe sound of sound +adj.help oneself to sth talk to oneselfas soon assee sb doing sthmove towards ...next to ...save one’s life盲人，聋子，表示“一类人”在广播上/电视上/电话上对某人有帮助 帮助某人做某事 在某事上帮助某人 在某人的帮助下允许做某事 允许某人做某事 (某人)被允许做某事一只宠物狗对某人道歉 为(做了)某事道歉 道歉领着某人到某地=带某人去某地 导致朝sb/sth吠叫唤醒某人 醒醒！在...的底部到达 到这里/那里/家最后，终于 决赛；期末考试入睡；睡着了趴下 起床/出去/恢复、克服/离开 和某人和睦相处 我不明白，不理解。 变得.../冷/疲惫在暗处爬山只有消防车在地板上/地面...的声音 听起来...自用，自取所需 自言自语一... 就...看见某人正在做某事朝...移动紧靠，邻近拯救某人的性命save our lives the savings save water/moneydiscuss sth with sbmany branchesfight with sb fight for sth, fight for freedom fight against sth, fight against the enemiesfollow the/one’s example set an example (for sb) for example, such asbe harmful to ...=do harm to ...=be bad fordifferent gasesoxygen, carbon dioxideIt is convenient for sb to do sth.imagine doing sthdig a holetake income from=be fromin fact=actually=as a matter of factlook around look for/up/down/after Look out!=Watch out!=Be careful! look out (of ...)two million millions of +复数be made of/from be made up of=consist ofbe good forin many wayskeep sb/sth + adj.， make sb/sth +adj.air pollution polluted waterthe leaves of treescut down be home to ...by doing sthliving things=creaturesas a resultbecause , because of +名/代词/v.ingdo/try one’s best to do拯救我们的生命(注意life的复数和发音) 存款 节约用水/省钱、存钱和某人讨论某事许多树枝和某人并肩作战 为...而战， 为自由而战 对抗...， 打败敌人学习...的榜样，以...为榜样 (给某人)树立榜样 例如， 比如对...有害不同(种类的)气体氧气，二氧化碳对某人而言，做某事是方便的。想象做某事挖洞(dig-dug-dug, digging)吸收来自事实上，实际上环顾四周 寻找/查阅、向上看/向下看/照顾 小心！ 向(...)外看2,000,000 无数的...由...制成(看得出原料/看不出~) 由...组成对...有好处在许多方面让某人/某物保持... 让某人/某物 ...空气污染 被污染的水，污水树叶(注意leaf的复数)砍伐；减少是...的家通过做某事的方式生物结果因为(连词)，因为(介词短语)尽某人的全力做某事