七年级英语上册 unit3-unit4 知识点汇总七年级英语上册unit3-unit4知识点汇总Unit3词汇：1称呼类词汇：sister姐；妹ther妈妈father爸爸brther兄；弟grandther祖母；外祖母grandfather祖父；外祖父aunt姑母；伯母；婶母unle叔；伯；舅；姨夫sn儿子usin表（堂）兄弟（姐妹）daughter女儿2本单元出现的缩写：thats=thatishes=heis3本单元出现的指示代词：these这些thse那些4thansfr为而感谢句式：1This/that/These+be动词+sbsThisishissisterThatisbrtherThesearehisbrther2be动词+代词+Isthisursister?Issheursister?3ThansfrThansfrthephtfurfail4Here+be动词+HereisfailphtUnit4词汇：1本单元出现的家具类词汇：table桌子bed床base书橱，书柜sfa沙发hair椅子draer抽屉2表位置的介词短语：underthetable在桌子下面nthesfa在沙发上inthebapa在双肩背包里underthebed在床下面nthehair在椅子上nthedresser在梳妆台上nthetable在桌子上inthedraer在抽屉里ntheflr在地板上3athb数学书4alarl闹钟putergae电脑游戏6videtape录像带7taesthtsb把某物带给某人taethesethingstursister把这些东西带给你姐姐8IDard身份证9bringsthtseplae把某物到给某地bringsethingstshl把一些物品带到学校10penilase铅笔盒11inthebedr在卧室12intheithen在厨房句式：1询问地点here+be动词+sth答语Itis/Theare+表位置的介词短语heresbapa？Itsunderthetablehereareurbs？Therenthehair2询问某物是否在某地的句型及答语Isthebaseballnthesfa？N，itisntItsunderthehairArethenthebed？N，therent3祈使句PleasedsthPleasetaethesethingstursister4an引导的一般疑问句anubringsethingstshl？倒装句Here+be动词+主语HereispenHereareseapples)_areparents2)_arehisfriends3)Isthishisfather?N,_isntAitBthishe4)Ishistherurfriend?es,_isAheBsheu)Thans_urinterestingbAfrBveruhalt6)There_aphtffriends7)parentsare_teahersAbthBalleah