1、波峰中学高中英语必修三Unit4导学案姓名_班级_编制 王雅萌 时间 3.27 编号 14 审核 樊建课题：Astronomy：the science of the starsA visit to the moon 一、课前预习单【学习目标】1.Togetstudentstolearnsomeusefulwordsandexpressions. 2.Enabletoexplaintheusageandmeaningofthesamewordindifferentsentences.3.Developstudentssenseofgroupcooperationandteamwork.【预习指导
2、】1_ time 及时；终于2_ eggs 下蛋3give birth _ 产生；分娩4_ ones turn 轮到某人；接着5prevent._ 阻止；制止6cheer _ 感到高兴；感到振奋7depend _ 依靠；取决于8break _ 突发；爆发9watch _ for 密切注视；当心；提防10block _ 挡住(光线)11_ the hang of 熟悉；掌握；理解【基础训练】1The boy was lucky enough to escape _ ( punish) by telling a lie.2Over the past five years Tom _ (go) th
3、rough a lot of hardships.3Cheer _， and you can pass the exam.4He described the three ways _ the problem could be solved.5He got the hang _ the new theory in no time.6They gave birth _ their young and feed them on their milk.7Tom got up late, thus _ (miss) the early bus.8The fire broke _ at midnight.
4、9The fireworks exploded _ all directions.10This garden is three times _ big as that one.课文语法填空The earth was just a cloud of _1_ (dusty) after the “Big Bang”. The earth exploded loudly with fire and rock. They were _2_ time to produce many things, _3_ were to make the earths atmosphere. As the earth
5、cooled _4_， water began to appear on its surface. It allowed the earth to dissolve _5_ (harm) gases. Then life began to develop.The first small plants multiplied and filled the oceans and seas with oxygen. This encouraged the later _6_ (develop) of early shellfish and fish. Land animals such as inse
6、cts, reptiles and dinosaurs and so on appeared after green plant appeared. Small clever animals _7_ (spread) all over the earth. They are putting too much carbon dioxide into the atmosphere, which prevents heat escaping _8_ the earth into space. _9_ life will continue on the earth for millions of ye
7、ars to come will depend _10_ whether this problem can be solved.短文改错WhenIwasachild,Ihopedtoliveinthe city.IthinkIwouldbehappythere.NowI amlivinginacity,butImissmyhomeincountryside.Theretheairiscleanorthemountainsaregreen.Unfortunately,onthedevelopmentofindustrialization,theenvironmenthasbeenpolluted.Lotsofstudieshavebeenshownthatglobalwarming hasalreadybecomeaveryseriouslyproblem.Theairswebreatheinisgettingdirtieranddirtier.Muchrareanimalsaredyingout.Wemustfoundwaystoprotectyourenvironment.Ifwefailtodoso,welllive to regret it.得分 达标情况（不及格、及格、优秀）
