人教版八年级英语下册Unit7第四课时SectionB (1a~Self Check)课件.ppt

三、阅读教材P54-2b的课文,完成短文填空PandasaresopopulararoundtheworldthattheyarenowasymbolofChina.Butatthe?1?time,theyareingreatdanger.?Therearetwomainreasons.Ontheonehand,pandasdonothavemany?2?,maybeonlyoneeverytwoyears.Unluckily,thebabiesoftendiefrom?3?anddonotliveverylong.Ontheotherhand,humansstartedto?4?downalotofbambooforests,sopandascannotfindenoughtoeat.?*Unit7What’sthehighestmountainintheworld?weighbirthadultbambooresearchkeeperillnesswildgovernmentoilprotectionhugeawakeexcitementatbirthuptorunoverwalkintofalloverorsocutdownstopdoingsth.beindangerdiefrom25.这头大象比这只熊猫重许多倍。26.一只熊猫能活20至30年。weighsmanytimesliveuptoasymbolofChinamuchstrongerweigh的用法Howmuchdoessheweigh?＝What’sherweight?她有多重?A.Howmuch;weightB.Howmany;weightC.Howmuch;weighA—IjoinedaslimmingclublastmonthandIhavetokeepaneyeonmy??.?A.weight;weighB.weigh;weightC.weigh;weighBtime的用法time作可数名词时,意为“……倍;次数”;作不可数名词时,意为“时间”。如:Ournewschoolisfourtimesasbigastheoldone.我们的新学校是旧学校的4倍大。Attitudeschangeovertime.态度随着时间的推移而发生变化。根据汉语意思完成句子,词数不限1.他考了3次驾驶执照都没通过。2.我太忙了,没有时间做运动。threetimesnotimetodosportsupto的用法upto意为“到达(某数量、程度等);至多有;不多于”,后面常接数量词。如:Icantakeuptofourpeopleinmycar.我的车至多能载4个人。beuptosb.由某人决定【拓展】与upto相关的常见短语liveupto活到(……之久)uptonow迄今为止根据汉语意思完成句子,词数不限1.考拉每天最多能睡22个小时。2.由你决定是否和我们一起去。upto22hoursisuptocutdown的用法cutdown是动副词组,意为“砍伐;砍倒;减少;缩短”。如:Thelittleboycutdowntheyoungtree.小男孩把这棵小树砍倒了。【拓展】与cut相关的常见短语cutin插话;插队;超车cutoff切断;分隔;中断cutout删除;停止;剪出cutup切碎;抨击 cutsb.sth.为某人切某物cutsth.into…把某物切成……cutacross抄近路通过;径直穿过A.cutdownB.cutupC.cutinD.cutacrossA—OK.First,youshould??ham,cabbageandonionsfinely(成颗粒).A.cutupB.cutdownC.cutoffD.cutoutAA.cutoutB.cutinC.cutupD.cutdow