浙江省天台县平桥第二中学高中英语配套课件：选修6unit3Grammar.ppt

选修6 unit3;Word-consolidation-I (2m);Answer key for Exercise 2:;;z x x k人称代词it ;e.g. The frog is not a warm-blood animal. It’s a cold-blooded one.（物 ）e.g. It’s a sad thing. Just forget it.（事情）e.g.--who’s that ? --It’s me. Open the door ,please .( ); 非人称代词it ; It 用作非人称代词，常作主语，表示时间/天气/金钱/ 距离等。 It’s a long time since we met last time .（ ） It’s a warm sunny afternoon.（ ） 3. It is such a big money.( ) 4. It’s five minutes’ walk .（ ） . . ;;3. ----I lost my favorite pen. ----why don’t you buy ______? A. it B. that C. one D. this ; 形式主语it ;;;Of sb or for sb ;;;2) It + is (no) good/use doing sth=it is of no good/ use doing sth 干…是没用的It is no fun doing sth=it is of no fun doing sth  干…是没趣味的;; 形式宾语it ;作代替由不定式、动名词或从句表语的真正宾语。 结构：动词＋it＋宾语补足语＋真正宾语;;;3. 我认为保护环境是我们的职责。 (think)（duty ）; 强调句型it ;Li Lei saw a beggar at the school gate yesterday . ;;It 常用的固定搭配 ;2. take it/things easy 相当于Don‘t worry or don’t hurry. 用来劝告别人，表示“不要慌，别担心，沉住气” Take it easy！He will do it well. 3. It all depends/that all depends 在口语中，相当于it hasn‘t been decided yet，表示“那得看情况，还没有定下来” —Are you going to the countryside for holiday？ —It/That all depends.;4. Its up to sb. 在口语中，相当于its decided by sb. 表示“由……决定，由……负责，取决于……” —Shall we go out for dinner？ —Its up to you.;The use of “It”;Thank you!