be made of 等讲解、练习题及答案

bemadeof/bemadefrom/bemadein/bemadeinto/bemadeupofⅠ、bemadeof表示由…制成,一般指能够看出原材料，或发生的是物理变化。Chairismadeofwood.椅子是木头做的。Thistableclothismadeofpaper.这张桌布是由纸做的。Thissaladismadeofapplesandstrawberries.这种沙拉是由苹果和草莓做的。Ⅱ、bemadefrom也表示由…制成，但一般指看不出原材料，或发生的是化学变化。Breadismadefromcorn.面包是小麦做的。Thelifeboatismadefromsomespecialmaterial.这个救生艇是由某种特殊材料制成的。Ⅲ、bemadein指的是产地，意思为于…制造。ThecapsaremadeinRussia.这些帽子产于俄罗斯。MymotherlikestobuythingswhicharemadeinChina.我妈妈喜欢买中国产的东西。Ⅳ、bemadeinto的意思为被制成为…。Thispieceofwoodwillbemadeintoasmallbench.这块木头将要被制成一个小凳。Thepaperhasbeenmadeintoclothesforthedoll.纸被做成了洋娃娃的衣服。Ⅴ、bemadeupof由…构成、一般是多种构成。Waterwasmadeupofoxygenandhydrogen.水由氧气和氢构成小试牛刀1.Thedeskismade__________wood.2.Paperismade__________wood.3.Themachinesweremade__________theworkers.4.Thiskindofwatchismade_________Shanghai.5.Theteamismade__________30studentsandateacher.6.Thiskiteismade__________paper.7.Saltismade__________seawater.8.Thiskindofglassismade__________paper.9.Theoldbridgeismade__________stone.10.Thiskindofdrinkismade_________apple.11.Thisbikeismade__________Shanghai.12.Ourclassismade__________fortystudents.13.Thismachinewasmade__________UncleWang.14.Thisteamismade_________twodoctorsandfivenurses.15.Thiskindofcarismade_________thisfactory.16.Butterismade__________milk.17.Theplaneismade__________theworkersinthisfactory.18.Mysweaterismade_________wool.19.Ourteachertoldusthatwaterwasmade________oxygenandhydrogen.20.Thispieceofwoodwillbemade________asmallbench.答案：1.of2.from3.by4.in5.upof6.of7.from8.of9.of10.from11.in12.upof13.by14.upof15.in16.from17.by18.from19.upof20.into