單元語(yǔ)法聚焦十

英語(yǔ)新課標(biāo)（RJ）·八年級(jí)下冊(cè)單元語(yǔ)法聚焦十單元語(yǔ)法聚焦十語(yǔ)法點(diǎn)擊現(xiàn)在完成時(shí)(三)現(xiàn)在完成時(shí)通常和表示一段時(shí)間的時(shí)間狀語(yǔ)連用。這樣的時(shí)間狀語(yǔ)有“for＋時(shí)間段”，“since＋過(guò)去的時(shí)間點(diǎn)”或howlong等疑問(wèn)詞。如：Myunclehasworkedatthisfactoryforfiveyears.我叔叔在這家工廠已經(jīng)工作五年了。Mr.BlackhaslivedinChinasince2002.自2002年起布萊克先生就一直住在中國(guó)。注意：此種用法中的動(dòng)詞必須是延續(xù)性動(dòng)詞(否定句除外)。延續(xù)性動(dòng)詞和非延續(xù)性動(dòng)詞的轉(zhuǎn)換如下：?jiǎn)卧Z(yǔ)法聚焦十非延續(xù)性動(dòng)詞延續(xù)性動(dòng)詞buyhaveborrowkeepopenbeopenclosebeclosedbegin/startbeoncomebeheregobetherefinishbeoverdiebedeadcatchacoldhaveacold單元語(yǔ)法聚焦十putonweargetupbeupwakeupbeawakefallasleepbeasleeplosenothavejoinbeinleavebeawayarrive/reachbein單元語(yǔ)法聚焦十實(shí)戰(zhàn)演練(

)1.[2013·青島]Theastronautissotiredthathe________forelevenhours.A．hasbeenasleepB．hasfallenasleepC．hasgonetobedD．hasgonetosleep[解析]A由forelevenhours可知，句中應(yīng)用延續(xù)性動(dòng)詞，B、C、D都是非延續(xù)性動(dòng)詞，所以答案為A。單元語(yǔ)法聚焦十(

)2.Tom________sincehismothercamein.A．haswokenupB．hasbeenawakeC．wokeupD．wasawake[解析]B此句應(yīng)用現(xiàn)在完成時(shí)，wakeup為非延續(xù)性動(dòng)詞，在表示延續(xù)性的句子中使用beawake。單元語(yǔ)法聚焦十(

)3.We________Beijingforonlyoneday.A．a(chǎn)rrivedinB．reachedC．havebeeninD．havearrivedin[解析]C

arrive與reach均為非延續(xù)性動(dòng)詞，在表示延續(xù)性的句子中要使用be，故選C。(

)4.—WhyisyourEnglishsogood?—BecauseI________Americaforfiveyears.A．havegonetoB．havebeeninC．havecometoD．havebeento[答案]B單元語(yǔ)法聚焦十(

)5.—You'relate.Themeeting________forabouttenminutes.—I'msorry.Thetrafficisheavy.A．hasbegunB．beganC．hasbeenonD．begins[答案]C單元語(yǔ)法聚焦十(

)6.—DoyouknowJackwell?—Certainly.We________friendssincetenyearsago.A．wereB．havemadeC．havebecomeD．havebeen[答案]D單元語(yǔ)法聚焦十(

)7.He________hishomefortenyears.A．hasleftB．leftfromC．hasbeenawayfromD．wasawayfrom[答案]C單元語(yǔ)法聚焦十(

)8.LiHua'sbrotherhas________fort