Unit4Let’sgoshopping知識點【知識點梳理】need作情態(tài)動詞時needdosth./needn’ttosth.需要/不必做某事作實義動詞時needtodosth.或don’tneedtodosth需要/不必做某事needbuyalotoffoodfortheparty.我們需要為晚會買許多食物。Hedoesn’tneedtobuyanewwatchforhisbrother.他沒必要給他兄弟買一個新手表。注意：Ineedsomehelp.我需要一些幫助。（這里need是唯一的動詞，只能作實義動詞）否定句：Idon’tneedanyhelp.(不可以說：Ineedn’tanyhelp)pairof一條，一副，一雙.apairofjeansapairoftrousersapairofpantsapairofshortsapairofglassesapairofshoesapairofsocksapairofstockingsapairofscissors表示“帶有…..”.thedresswiththebluespots帶藍(lán)色圓點的裙子theT-shirtwiththeV-neck帶V字領(lǐng)的T恤衫theclassroomwithfourwindows帶四個窗戶的教室on試穿（后面若跟的是代詞it或them，要放中間）.Letmetryonthisdress..Youcantryitonifyoulikethecolour.sb.sth=buysthforsb買某物給某人.Myfatherboughtmeanewbikelastweek.=Myfatherboughtanewbikeformelastweek.one’ssize某人的尺寸（對尺寸提問要用what）.Wedon’thavethedressinyoursize.Whatsizedoyouwant?Doyouhavejeansinmysize?What’syoursize?7.商店名稱：atoyshop玩具店/aclothesshop服裝店/ashoeshop鞋店/afurnitureshop家具店/abookshop書店/asupermarket超市8.衣服名稱：dress連衣裙shirt襯衫T-shirtT恤衫sweater線衫trousers褲子pants褲子underwear內(nèi)衣coat外套jacket夾克衫uniform制服skirt短裙blouse女襯衫overcoat大衣raincoat雨衣vest背心swimmingsuit游泳衣shorts短褲scarf圍巾gloves手套sock短襪9.衣服的尺寸S—small小號M—medium中號L—large大號10.one與ones本課里one是代詞，用來指上文提到的某類物品中的一個,ones是one的復(fù)數(shù)。.Whichshirtdoyoulikebetter?Iliketheonewiththelongsleeves.Ilikethetrouserswiththebluebelt,butIdon’tliketheoneswiththeyellowbelt.11.比較：Right.對的。（你說得對）That’sright.對的。（你說得對）Allright.好的。（表示同意）That’sallright.沒關(guān)系12.重點句型Wouldyouliketocome?你想去嗎？（同義句：Doyouwanttocome?）Whichshopsareyougoingto?你打算去哪家商店？（比較：Whereareyougoing?你到哪兒去？（沒有to））Ineedtobuyalotofthings.我需要買很多東西。（否定句：Idon’tneedtobuymanythings）Ineedanewpairofjeans.我需要一條新牛仔褲。（否定句：Idon’tneedanewpairofjeans.）Letmebuyyouashirt.我給你買件襯衫。（同義句：Letmebuyashirtforyou.）Wherewillwegotobuythejeans?我們到哪去買牛仔褲？Doyoulikethejeanswiththeyellowbeltortheoneswiththebluebelt?Iliketheoneswiththebluebelt.(選擇疑問句的回答不能用Yes或No.)AretheyOK?他們合適嗎？（如果they是指人，則意為：他們還好嗎？）Doyo