Unit2Lesson5BeforeClass重难点知识讲解及及基础练习北师大版英语七年级上册

Unit2Lesson5BeforeClass重难点知识讲解1.Icanhelp！我来帮你！【解析】help帮助，常用的表达有：help（sb.）with…帮助（某人）Sheoftenhelpsmewithmyhomework.她经常帮我做家庭作业。(2)help（sb.）（to）do...帮助（某人）做…Pleasehelpme(to)movethetable．请帮我搬桌子。此外，help既可作动词也可作名词，常用的动词短语有：(1)Ihelp...out（of...）帮助…(从……)中出来(2)helponeself（to...）自己取(…食用）2.Letmecheckmynotebook让我校对一下我的笔记本。【解析】let后面接省略to的动词不定式，即letsbdosth.意思是让某人做某事”Letmecarrythesebooksforyou.我来帮你拿这些书吧。Lethimdowhathelikes.让他做他喜欢的事此外还有let'sdo...让我们做…Let'splaybasketball.咱们去打篮球吧。Let'sgo.我们去吧。3.Goupstairs.上楼。【解析】upstairs为副词，意为“（往)楼上”，反义词是downstairs。upstairs也可作形容词，意为“楼上的”。如：anupstairsroom楼上的房间。4.lend和borrow【解析】lend是“借出”，borrow是“借人”，是一对含义相反的词。常用搭配有：lendsb.sth/lendsth.tosb.借给某人某物:borrowsthfrom…向…借某物。Heoftenborrowsbooksfromthelibrary．他经常从图书馆借书。Heoftenlendshisbookstoothers.他经常把他的书借给别人。基础练习一、翻译下列短语。1.紧挨着______________ 2.计算机室___________________3.问你一个问题____________ 4.搬箱子____________________5.借你的词典_______________ 6.回答我的问题______________7.上楼_______________________ 8.帮助某人__________________二、根据句意和首字母提示，补全单词，注意使用其正确形式。1.Whocana______thisquestion?2.Pleaseg_______thebooktoCindy.3.Canyouhelpmew______myhomework?4.DoyouhaveanEnglishd_______inyourbag?5.CanIaskaquestiona_______ourmathshomework?6.DoestheboyinP______1haveamap?三、从方框中选择单词并用其正确形式填空。help borrow find lend check sure carry1.TheboxisheavyandIcan't______it.2.MayI______yourscissors?Minearenothere.3.Sorry,where'smyartbook?Ican't_____it.4.He's______thatsheisgoodatdancing.5.——CanIaskyousomethingaboutourhomework?——Let______ourexercisebooks.6.Mymotherasksmeto_______mybiketomysister.7.Sheisakindgirlandshealways_______other.四、根据中文提示完成下列各句。1我能问你一个有关我们英语课的问题吗？Can_______________ourEnglishclass?2.让我核对一下我的笔记本。_____________________notebook.3.我找不到汽车钥匙了。_____________________mycarkey.4.美术室紧挨着计算机室。Theartroom____________________theputerroom.5.你能借给我你的裙子吗？Canyou____________________skirt?6.我可以借你的词典吗？_________________________dictionary?7．打扰一下，音乐教室在哪里？Excuseme,_____________________________room?8.让我帮忙做作业吧。______________________thehomework.9.谁能回答我的问题？____________________question?10.我不确信这个答案。__________________________theanswer.五、补全对话，每空一词。A:Excuse1.______.I2._____findthemusicroom.3._____isit?B:4.______upstairs.It'snext5.______.A:CanI6.______you?Thesebooksaretoo7.______.Letmecarrythem8._____you.B:9.______alot.A:You're10._____.参考答案一1.nextto 2.puterrooms 3.askyouaquestion4.carrythebox 5.borrowyourdictionary 6.answermyquestion7.goupstairs 8.helpsb.with..二1.answer 2.give 3.with 4.dictionary 5.about 6.Picture三1.carry 2.borrow 3.find 4.sure5.check 6.lend7.helps四、1.Iaskyouaquestionabout 2.Letmecheckmy3.Ican'tfindbroin 4.isnextto5.lendmeyour 6.May/CanIborrowyour7.where'sthemusic 8.