公開課“it”用法總結(jié)(版)[全國通用]課件

1、公開課“it”用法總結(jié)(版)全國通用公開課“it”用法總結(jié)(版)全國通用 it 用作形式主語用作形式主語,指代從句指代從句 1）It is + adj. +that從句從句 It is clear ( obvious， true， possible certain.) that . “清楚（顯然，真的，肯定）清楚（顯然，真的，肯定）” . It is important ( necessary， right， strange， natural.) that . 從句中要用虛擬語氣（從句中要用虛擬語氣（should + 動詞原形）動詞原形） 2）.It is +v-ed +that 從句從句 I

2、t is said (reported， learned.) that . . It is suggested ( ordered /demanded/insisted/commanded. ) that .從句要用虛擬語氣從句要用虛擬語氣（should + 動詞原形）動詞原形） 3）. It is a pity ( a shame . ) that . that后的從句一般用虛擬語氣（后的從句一般用虛擬語氣（should + 動詞原形）動詞原形）4). It is time ( about time ，high time ) that . 該句型中該句型中that 后的從句應(yīng)該用虛擬語氣后的

3、從句應(yīng)該用虛擬語氣 It is the first ( second . ) time that 5). It happens (seems， looks， appears ) that.公開課“it”用法總結(jié)(版)全國通用2.作形式主語替代不定式作形式主語替代不定式 1). It takes sb. . to do sth. “做要花費(fèi)某做要花費(fèi)某人人”2). It is kind ( of sb. ) to do sth.3). It is necessary ( for sb. ) to do sth. 常見的形容詞有：常見的形容詞有： important， necessary， nat

4、ural easy ， safe ，common ，normal ，hard ， difficult ,dangerous 3.作形式主語替代ing形式 It is no good (use ) doing sth4. It 作形式賓語作形式賓語. We think it important to learn a foreign language.公開課“it”用法總結(jié)(版)全國通用二、特殊句型二、特殊句型 It is + 被強(qiáng)調(diào)部分被強(qiáng)調(diào)部分 + that .2. It is . since .3. It is . when . “當(dāng)?shù)臅r(shí)候，是當(dāng)?shù)臅r(shí)候，是”4. It is . before .5. It looks ( seems ) as if .6. It doesnt matter whether ( if ) .7. make it 及時(shí)趕到及時(shí)趕到;成功成功;辦成辦成 8. catch it 被責(zé)罵被責(zé)罵; 受處罰受處罰9. It的一些習(xí)慣用法的一些習(xí)慣用法How is it with your study? 學(xué)習(xí)好嗎？學(xué)習(xí)好嗎？Thats it . 這就對了。這就對了。It went hard with him. 他身遇不幸。他身遇不幸。It is all over with me. 我完蛋了。我完蛋了。We must