八年級(jí)英語(yǔ)優(yōu)化設(shè)計(jì)答案

1、Unit1WillpeoplehaverobotsSectionA(1a2c)案與解答析Ⅰ.1.pollution2.paper3.Robots4.trees5.everythingⅡ.1.willvisit2.willbe3.less4.me5.won?thaveⅢ.1.A解析:paper當(dāng)“紙紙張”講時(shí)是不可數(shù)名詞根據(jù)句意“請(qǐng)給我兩張紙”可知選A項(xiàng)。2.B解析:“在電腦上學(xué)習(xí)”用on“在家里”用at“在未來(lái)”用in。故選B項(xiàng)。3.B

2、解析:由答語(yǔ)可知。4.D解析:根據(jù)關(guān)鍵詞tomrow可知用一般將來(lái)時(shí)。故選D項(xiàng)。5.B解析:根據(jù)句子時(shí)態(tài)為一般將來(lái)時(shí)可知B項(xiàng)符合題意SectionA(3a4)參考答案Ⅰ.1.was2.is3.willbein4.Whatdoyouthink5.lesspollutionⅡ.1.buildings2.lessfewer3.won?tbe4.willlive5.wentⅢ.1.Whatwill2.Willyou3.don?tthinkwil

3、l4.willbe5.Notheywon?tSectionBⅠ.1.astronaut2.Rockets3.wrote4.pet5.ableⅡ.1.B2.C解析:dressoneself意為“給自己穿衣服”。3.B解析:livealone意為“獨(dú)自居住”alone是副詞意為“單獨(dú)地”feellonely意為“感到孤獨(dú)”lonely是形容詞意為“寂寞的”。4.C解析:修飾實(shí)義動(dòng)詞用副詞所給的四個(gè)選項(xiàng)中只有C項(xiàng)是副詞。5.D解析:can后應(yīng)

4、接動(dòng)詞原形不能和will連用故排除A、B兩項(xiàng)if引導(dǎo)的條件狀語(yǔ)從句主句常用將來(lái)時(shí)故選D項(xiàng)。SelfCheck參考答案Ⅰ.1.future2.myself3.interview4.true5.soundsⅡ.1.topredict2.likes3.students4.casually5.myselfⅢ.1~5BCACDⅣ.1~5BDACCReading答案與解析Ⅰ.1.facty2.everywhere3.huge4.impossible

5、5.shapes6.scientist7.already8.bed9.seems10.housewkⅡ.1.C解析:“suchaan形容詞可數(shù)名詞單數(shù)”相當(dāng)于“so形容詞aan可數(shù)名詞單數(shù)”意為“如此……的一個(gè)……”。2.A3.D解析:Ittakestooksb.sometime(todosth.)意為“(做某事)花費(fèi)了某人一段時(shí)間”。4.A5.CⅢ.1.thesameas2.fexample3.wakesup4.helpswith5.

6、areableto6.lookingf7.inthefuture8.HundredsofⅣ.1~5ABCAC6~10BBCBAⅣ.1~5TFFFTUnit3WhatwereyoudoingwhentheUFOarrivedSectionA(1a2c)答案與解析Ⅰ.1.bathroom2.ls3.bedroom4.while5.unusualⅡ.1.D2.B解析:由atnineyesterdayevening可知應(yīng)用過(guò)去進(jìn)行時(shí)。3.D4.

7、A解析:句意為“我們教室的前部有個(gè)講桌”。inthefrontof意為“在……前部(在……范圍之內(nèi)的前面)”infrontof意為“在……前面(指在某一范圍之外的前面)”。5.AⅢ.1.Whileled2.Whatwasdoing3.Wasshopping4.Whatweredoing5.wascleaningⅣ.1~5GAEDBSectionA(3a4)答案與解析Ⅰ.1.imagine2.amazing3.experience4.fo

8、llowed5.strangeⅡ.1.shopping2.unusual3.amazed4.strangers5.kiddingⅢ.1.C2.C解析:amazed修飾人amazing修飾物。3.C4.C解析:followsb.todosth.意為“跟著某人做某事”。5.BSectionB答案與解析Ⅰ.1.shout2.anywhere3.climb4.station5.happenedⅡ.1.C2.B3.D解析:inthetree表示外

9、來(lái)物在樹(shù)上而onthetree則表示長(zhǎng)在樹(shù)上的東西。4.B解析:happentodosth.意為“碰巧做某事”。5.DⅢ.1.himplaying2.Wherewas3.What?swrongwith4.wastaking5.MyfriendwashavinglunchwhenImether.Ⅳ.1.scaredgetoutof2.wasthinkingaboutlookingfeinsitnextto4.runawayjumpeddo

10、wn5.sawhappenwalkingpastSelfCheck參考答案Ⅰ.1.led2.shout3.doct?s4.shopping5.takeoffⅡ.1.went2.werehaving3.began4.got5.werewalking6.turned7.asked8.rains9.grow10.thoughtⅢ.1~5BDDCDReadingⅠ.1.bell2.became3.silent4.bright5.earthⅡ.1