英语的be动词可以加在动词的前面吗？可以be动词+动词这样在句子中使用吗？
在英语语法中，be动词后面可以接动词的-ing形式、过去分词或不定式(to+动词原形)，具体的形式取决于动词所在的语境和句子的时态。1.现在进行时:be动词后面加动词的-ing形式。例如:
She is watching TV.(她正在看电视。)
2.进行时:be动词后面加动词的-ing形式。例如:
We are/were studying English.(我们正在学英语。)
3.被动语态:be动词后面加动词的过去分词。例如:
The book was written by him. (这本书是他写的)
4.在英语中，be动词后通常不会直接加上to do。to do通常用于构成不定式，表示目的、原因、目标或意图。但是，有时be动词后面可以跟to，在某些情况下，be动词后可以跟不定式。例如：
His plan is to play games all day.(他的计划是整天玩游戏。)
绛旓細闈炶皳璇姩璇嶏紝濡傦細to do銆乨oing銆乨one鍓嶉潰闇瑕佸姞be鍔ㄨ瘝锛屾瀯鎴愭椂鎬佹垨鏄鍔ㄨ鎬佹垨鑰呭姩璇嶄笉瀹氬紡琛ㄧず鐗瑰畾鎰忔濄俠e鍔ㄨ瘝鍜岄潪璋撹鍔ㄨ瘝涓璧锋瀯鎴愬彞瀛愮殑璋撹锛涘叾涓璪e鍔ㄨ瘝鏄姪鍔ㄨ瘝锛屼笉鏄〃绀虹郴鍔ㄨ瘝鈥滄槸锛涙垚涓衡滅殑鎰忔濄備緥鍙ワ細1銆乥e+doing锛氭瀯鎴愯繘琛屾椂鎬侊紝鏈夌幇鍦ㄥ拰杩囧幓涓ょ杩涜鏃舵併2銆乥e+goingtodo锛岃〃绀"鎵撶畻鎴栧皢瑕...
绛旓細1. be+doing锛氭瀯鎴愯繘琛屾椂鎬侊紝鏈夌幇鍦ㄥ拰杩囧幓涓ょ杩涜鏃舵併傚锛歍he girls is reading and copying the new words now.2. be+going to do锛岃〃绀"鎵撶畻鎴栧皢瑕佸仛鏌愪簨"锛宐e鏈夌幇鍦ㄥ拰杩囧幓涓ょ褰㈠紡銆傚锛歐e are going to plant trees in the park.I didn鈥檛 know if she was going to come here.3. ...
绛旓細鍥炵瓟锛氱涓浜虹О:鎴 am 绗簩浜虹О:浣 are绗笁浜虹О:浠/濂/瀹 :is 澶嶆暟:浠栦滑/濂逛滑/瀹冧滑:are
绛旓細濡傛灉鏄鍔ㄨ鎬侊紝褰撶劧鍙互鍟锛屽洜涓鸿鍔ㄨ瘝璇佺殑鍩烘湰缁撴瀯鏄細鍔ㄨ瘝BE+鍙婄墿鍔ㄨ瘝鐨勮繃鍘诲垎璇嶃備絾濡傛灉鏄繃鍘诲垎璇嶄綔瀹氳灏变笉鐢˙E锛屽 The girl named Lucy is his sister .
绛旓細be 鐢ㄥ湪瀹炰箟鍔ㄨ瘝鍓嶇殑璇嶆ф槸鈥滃姪鍔ㄨ瘝鈥锛岀敤鏉ヨ〃杈惧姩浣滅殑鏃舵侊紙鏃堕棿鐘舵侊級鍜岃鎬侊紙鍙ュ瓙涓昏鍜岃皳璇殑璇箟鍏崇郴鐘舵侊紝鍗斥滀富鍔ㄢ濄佲滆鍔ㄢ濓級涔嬪垎銆傝繖鏄嫳璇噸瑕佺殑璇█鐗瑰緛涔嬩竴銆
绛旓細It was made in China .杩欏彞璇濈殑璋撹鍔ㄨ瘝鏄 was made (be + 杩囧幓鍒嗚瘝)銆傚畠浠槸缁勫悎鍦ㄤ竴璧风殑锛屼笉鑳藉垎寮鐞嗚В涓"璋撹鍔ㄨ瘝鍓嶉潰瑕鍔燽e" 銆鑻辫璋撹鍔ㄨ瘝锛屽叾鏃舵佽鎬佹槸瀹冪殑鐗瑰緛銆傛崲鍙ヨ瘽璇达紝鏃犺鍝釜璋撹鍔ㄨ瘝锛屼竴瀹氭槸瑕佷綋鐜板叾鍚湁鐨勬椂闂村拰璇併傛墍浠ヨ繖涓皳璇鍔ㄨ瘝鐨缁勫悎瑕佹暣浣撶悊瑙ｏ紝涓嶈兘鍐嶆媶寮鍒嗘瀽浜嗐
绛旓細鍦鑻辫璇硶涓紝be鍔ㄨ瘝鍚庨潰鍙互鎺ュ姩璇嶇殑-ing褰㈠紡銆佽繃鍘诲垎璇嶆垨涓嶅畾寮(to+鍔ㄨ瘝鍘熷舰)锛屽叿浣撶殑褰㈠紡鍙栧喅浜庡姩璇嶆墍鍦ㄧ殑璇鍜屽彞瀛愮殑鏃舵併1.鐜板湪杩涜鏃:be鍔ㄨ瘝鍚庨潰鍔犲姩璇嶇殑-ing褰㈠紡銆備緥濡:She is watching TV.(濂规鍦ㄧ湅鐢佃銆)2.杩涜鏃:be鍔ㄨ瘝鍚庨潰鍔犲姩璇嶇殑-ing褰㈠紡銆備緥濡:We are/were studying English.(鎴戜滑...
绛旓細涓嶆槸锛屽姩璇嶅師褰鍓嶉潰鍙姞鎯呮佸姩璇嶏紙can,may,must锛夋垨灏忓搧璇峵o,be鍔ㄨ瘝鍚庨潰璺熺殑鏄幇鍦ㄥ垎璇嶏紙-ing锛夋垨杩囧幓鍒嗚瘝锛-en锛岃〃琚姩锛
绛旓細绗竴鍙ラ噷闈紝绗簩涓猟o鏄寚浣犲仛浠涔堬紝涔熷氨鏄綘鐨勫伐浣滐紝灏辨槸涓涓疄涔鍔ㄨ瘝銆傛寜涓枃璇达紝what you do宸茬粡瓒冲浜嗐傚彲鏄鑻辫閲岄潰灏变笉琛岋紝蹇呴』璺熶竴涓姪鍔ㄨ瘝锛屼篃灏辨槸do.杩欓噷灏辨湁浜嗕竴涓粨璁猴細褰撳彞瀛愪腑鏈夊姩璇嶆椂锛屾垜浠氨鐢ㄥ姪鍔ㄨ瘝do鎴栨槸does.濡傛灉娌℃湁鍔ㄨ瘝鏃讹紝鎴戜滑灏遍夌敤is鎴栨槸are锛屼篃灏辨槸be ...
绛旓細瀹炴剰鍔ㄨ瘝help锛屽墠闈㈡湁 be 鍔ㄨ瘝鐨鍙樺寲褰㈠紡are,琛ㄨ揪鐜板湪杩涜鏃舵併侶e must be going home now.瀹炴剰鍔ㄨ瘝go鍓嶉潰锛屾棦鏈夋儏鎬佸姩璇峬ust锛屼篃鏈be鍔ㄨ瘝銆傚彟澶栵紝瀹炴剰鍔ㄨ瘝鍓嶉潰杩鍙互鍔鍔╁姩璇 do,did,does锛屽己璋冭鍔ㄨ瘝銆備緥濡傦細Do come to school on time.鍔″繀鎸夋椂鍒版牎銆俆hey did finish their job an hour ago....
