Unit4Topic1SectionA导学案英语九年级上册

2023年秋季学期九年级英语导学案Unit4AmazingScienceTopic1Whenwasitinvented?SectionA【学习目标】1.初步学习一般现在时被动语态的结构和用法。2.掌握询问物体的制作材料及用途的句子。【自学新词汇】一、拼读下列单词并记忆。rocket/'rɑːkɪt/;/'rɒkɪt/n.火箭metal/'metl/n.金属satellite/'sætəlaɪt/n.卫星spaceship/'speɪsʃɪp/n.宇宙飞船lock/lɑːk/;/lɒk/n.锁v.(用锁)锁上，被锁住laptop/'læptɑːp/;/'læptɒp/n.手提电脑digital/'dɪdʒɪtl/adj.数码的,数字的在文中找出下列短语并记忆。1.由…制成bemadeof2.被用来做某事beusedfordoing/todo【重点句型】1.你如果花太多时间玩游戏的话会有损健康。It'sbadforyourhealthifyouspendtoomuchtimeonthem.2.用金属做成的。It'smadeofmetal.3.它是用来把卫星或宇宙飞船发往太空的。It'susedforsendingsatellitesorspaceshipsintospace.4.我希望有一天能够飞往太空。IwishIcouldgointospacesomeday.【知识点讲解】1.BecauseIwasnotallowedtoplayputergameslastnight.因为昨天晚上我不被允许玩电脑游戏。该句为一般过去时的被动语态，其结构为was/were+及物动词的过去分词。beallowedtodosth.被允许做某事allowsb.todosth.允许某人做某事allowdoingsth.允许做某事2.It'sbadforyourhealthifyouspendtoomuchtimeonthem.如果你在那上面花的时间太多，会危害你的健康。toomuch既是形容词短语，也是副词短语，所以它既可修饰名词也可修饰动词。拓展:toomuch+不可数名词;toomany+可数名词复数muchtoo常用在形容词或副词之前修饰形容词或副词。3.What'sitmadeof?它是用什么制作的?bemadeof由······制成(看得出原材料)bemadefrom由……制成(看不出原材料)bemadein在……制造,后接表示地点或时间的名词。bemadebysb.由某人制造,后接表示人的名词或代词。Eg:Thedeskismadeofwood.这张桌子由木材制成。ThiscellphoneismadeinAmerica.这种是在美国制造的。Breadismadefromwheat.面包由小麦制成。4.Doyouknowwhatarocketisusedfor?你知道火箭是用来做什么的吗?beusedfor被用来做……beusedtodosth.被用来做………beusedas被用作……。【巩固练习】I.根据句意用适当介词填空。1.Themooncakesweremade______mymotherlastweek.2.Theradiosareused______listeningtonewsandmusic.3.Thisbridgeismade______lotsofhugestones.4.Thewineismade______corn.5.Theputerwasmade______Shanghai.II.根据句意，用括号内所给单词的适当形式填空。1.Schoolbagsareusedfor______(study).2.Thechair____________(make)ofwood.3.Iwasn'tallowed______(work)withagroup.4.Don'tbeafraidof______(make)mistakes,5.Hespenttwohours______(do)hishomeworkyesterday.III.单项选择。（）1.—Whoisthelittlegirlinthepicture?—It'spicture____10yearsago.A.tookB.istakenC.hastakenD.wastaken（）2、Allthecupsovertherearemade____glassexceptthegreenone.A、ofB.inC.byD.With（）3.Mychildrenhavetospend___timeontheirhomeworkeveryday.Sotheyareverytired.A.muchB.someC.manyD.few（）4.Turntheworldintoabigfamily,andwe'llmakepeople'swish___trueearlier.A.esB.willeC.eD.toe（）5.Thiskindofmachine_____cuttingmeatinbigrestaurants.A.isusedforB.ismadeintoC.isusedtoD.ismadefromIV.阅读下面一篇短文，从短文前的选项中选出能填入空白处的最佳选项。选项中有一个为多余选项。A.OrB.forC.ofD.asE.soF.onWomeninthe1940sweredressedincheongsams(旗袍).Cheongsamsweremade_1__cottonorsilk.Somecheongsamshadbeautifulflowersonthem.Duringthattime,theseclothescouldshowwherepeoplewerefromandwhetherpeoplewererich_2___not.Fromthe1950slothe1970s,womenstartedwearingjacketsandtrousers.Moreandmorewomenbegantowork.Theythoughtjacketsandtrouserswereeasierthancheongsamstoput_3____.Theseclothesweremadeofcotton.Womenfeltproudandfortablebecauseitwastheirfirsttimetohavethesamerights(权利)_4_____men.Younggirlsinthe1980sthoughttheyshouldwearcolorfulclothes.Theylikedthesameclothes