【正文】
if you meet up with some new words, you can look them up in the dictionary, you should know their meanings, how to read them and spell them. if you keep working hard, you will be successful. then, you ought to speak english as much as possible. remember an old saying, nothing is impossible in the world if you put your heart into it. that’s all, thank you.現(xiàn)在進(jìn)行時(shí)【no. 1】現(xiàn)在進(jìn)行時(shí)的構(gòu)成現(xiàn)在進(jìn)行時(shí)由be+ving構(gòu)成。be應(yīng)為助動(dòng)詞,初學(xué)者最容易漏掉,它應(yīng)與主語的人稱和數(shù)保持一致?!緉o. 2】現(xiàn)在進(jìn)行時(shí)的應(yīng)用在實(shí)際運(yùn)用時(shí),現(xiàn)在進(jìn)行時(shí)常用以下幾種情況:(1)當(dāng)句子中有now時(shí),常表示動(dòng)作正在進(jìn)行,這時(shí)要用現(xiàn)在進(jìn)行時(shí)。如:they are playing basketball 。(2)以look, listen開頭的句子,提示我們動(dòng)作正進(jìn)行,這時(shí)要用現(xiàn)在進(jìn)行時(shí)。如:listen!she is singing an english ,她正在唱英語歌。(3)表示當(dāng)前一段時(shí)間或現(xiàn)階段正在進(jìn)行的動(dòng)作,且此時(shí)有this week, these days等時(shí)間狀語,這時(shí)常用現(xiàn)在進(jìn)行時(shí)。如:we are making model planes these 。(4)描述圖片中的人物的動(dòng)作,也為了表達(dá)更生動(dòng)。此時(shí)也常用現(xiàn)在進(jìn)行時(shí)。如:look at the picture. the children are flying kites in the ,那些孩子正在公園放風(fēng)箏?!緉o. 3】現(xiàn)在進(jìn)行時(shí)的變化肯定句式:主語+be( am, is, are)+現(xiàn)在分詞+其它.否定句式:主語+be(am, is, are) +not +現(xiàn)在分詞+其它.一般疑問句:be(am, is, are) +主語+現(xiàn)在分詞+其它?特殊疑問句:疑問詞+be(am, is, are)+主語+現(xiàn)在分詞+其它?對(duì)現(xiàn)在進(jìn)行時(shí)的特殊疑問句的回答,它不可以用yes或no直接作答,要根據(jù)實(shí)際情況回答。動(dòng)詞現(xiàn)在分詞的構(gòu)成:一般動(dòng)詞直接在末尾加ing,特殊情況如下:(不管y前是輔音還是元音字母),直接加ing。,把e去掉再加ing。,雙寫末尾的r再加ing。,將ie變y再加ing。,且末尾只有一個(gè)輔音字母的動(dòng)詞,雙寫末尾的輔音字母再加ing。所以說,直接加ing就ok了!