2023学年完整版Unit4Let'sgoshopping单元知识点

Unit4Let’sgoshopping知识点【知识点梳理】need作情态动词时needdosth./needn’ttosth.需要/不必做某事作实义动词时needtodosth.或don’tneedtodosth需要/不必做某事needbuyalotoffoodfortheparty.我们需要为晚会买许多食物。Hedoesn’tneedtobuyanewwatchforhisbrother.他没必要给他兄弟买一个新手表。注意：Ineedsomehelp.我需要一些帮助。（这里need是唯一的动词，只能作实义动词）否定句：Idon’tneedanyhelp.(不可以说：Ineedn’tanyhelp)pairof一条，一副，一双.apairofjeansapairoftrousersapairofpantsapairofshortsapairofglassesapairofshoesapairofsocksapairofstockingsapairofscissors表示“带有…..”.thedresswiththebluespots带蓝色圆点的裙子theT-shirtwiththeV-neck带V字领的T恤衫theclassroomwithfourwindows带四个窗户的教室on试穿（后面若跟的是代词it或them，要放中间）.Letmetryonthisdress..Youcantryitonifyoulikethecolour.sb.sth=buysthforsb买某物给某人.Myfatherboughtmeanewbikelastweek.=Myfatherboughtanewbikeformelastweek.one’ssize某人的尺寸（对尺寸提问要用what）.Wedon’thavethedressinyoursize.Whatsizedoyouwant?Doyouhavejeansinmysize?What’syoursize?7.商店名称：atoyshop玩具店/aclothesshop服装店/ashoeshop鞋店/afurnitureshop家具店/abookshop书店/asupermarket超市8.衣服名称：dress连衣裙shirt衬衫T-shirtT恤衫sweater线衫trousers裤子pants裤子underwear内衣coat外套jacket夹克衫uniform制服skirt短裙blouse女衬衫overcoat大衣raincoat雨衣vest背心swimmingsuit游泳衣shorts短裤scarf围巾gloves手套sock短袜9.衣服的尺寸S—small小号M—medium中号L—large大号10.one与ones本课里one是代词，用来指上文提到的某类物品中的一个,ones是one的复数。.Whichshirtdoyoulikebetter?Iliketheonewiththelongsleeves.Ilikethetrouserswiththebluebelt,butIdon’tliketheoneswiththeyellowbelt.11.比较：Right.对的。（你说得对）That’sright.对的。（你说得对）Allright.好的。（表示同意）That’sallright.没关系12.重点句型Wouldyouliketocome?你想去吗？（同义句：Doyouwanttocome?）Whichshopsareyougoingto?你打算去哪家商店？（比较：Whereareyougoing?你到哪儿去？（没有to））Ineedtobuyalotofthings.我需要买很多东西。（否定句：Idon’tneedtobuymanythings）Ineedanewpairofjeans.我需要一条新牛仔裤。（否定句：Idon’tneedanewpairofjeans.）Letmebuyyouashirt.我给你买件衬衫。（同义句：Letmebuyashirtforyou.）Wherewillwegotobuythejeans?我们到哪去买牛仔裤？Doyoulikethejeanswiththeyellowbeltortheoneswiththebluebelt?Iliketheoneswiththebluebelt.(选择疑问句的回答不能用Yes或No.)AretheyOK?他们合适吗？（如果they是指人，则意为：他们还好吗？）Doyo