
动词加ing规则及练习.ppt
10页动词的-ing形式变化规则T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6(1)一般情况直接加ing, 如 look—looking go—going visit—visiting eat—eating read—reading 单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6(2)以不发音的e结尾的,去e再加ing如 come---coming make---making write---writing dance---dancing take---taking move---moving单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6(3)以重读闭音节结尾,呈现“辅,元,辅”结构的动词,先双写末尾的辅音字母,再加ing 。
如 run---running stop---stopping get---getting swim---swimming begin---beginning sit---sitting shop---shopping单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6重读闭音节以一个或几个辅音字母(r 除外)结尾而中间只有一个元音字母的音节,称为闭音节,全称重读闭音节三要素:(1)一个元音字母后跟一个或几个辅音字母,必须是重读音节; 如:equipped(2)以一个辅音音素结尾;(3)元音字母发短元音单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6l初中要学的这类词有:begin,cut, get, hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, dig, forget, regret, rid, 等。
(visit 不是以重读闭音节结尾,不用双写)ltravel虽然重读第一音节,词尾音节不重读,但是现在分词仍要双写末尾辅音字母,然后再加ing ,如:travel---travelling,cancel---cancelling初中阶段此类词只有这两个单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6(4)以辅音字母加y结尾的,直接加ing 如 study---studying carry---carrying fly---flying cry---crying 单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6(5)以ie结尾的重度开音节动词,先变ie为y,再加ing 如 die---dying tie---tying lie---lying单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6(6)若动词以一元音加一半元音(y或w)结尾,可直接加-ing: pay—paying, throw—throwing,follow—following, draw—drawing, employ—employing 单击添加标题单击添加副标题单击添加副标题T TE EX XT T 1 1T TE EX XT T 2 2T TE EX XT T 3 3T TE EX XT T 4 4T TE EX XT T 5 5T TE EX XT T 6 6play____ run____ swim ____ make____ go____ lie_____ write______ ski_____ read_____ have____ sing ___dance_____ put_____ see_____ buy _____ love____ live_____ take______ come ___ get______ do____ sit ____ begin_____ shop_____。












