l31新概个念一册课件.ppt

三.分类: 1.前肯后否; 2.前否后肯; 四.陈述句变成反意疑问句的变法: 1.找陈述句的主动词(be动词，助动词，情态动词）; 2.将陈述句中主语变为代词; 3.用”前肯后否,前否后肯,”的原则来变化; Exercises: 1.The pen is yours,___? 2.Lucy likes English,____? 3.You aren’t a teacher,___? 4.Your brother can swim,___? 5.She doesn’t like the book,____? 6.The workers had to take the first bus,___? 7.The Smiths haven’t been to the Great Wall,___? 8.Tom has lived here for many years,____? 9.Your friends didn’t have a good time,___? 10.Your sister helped him,____? 11.He will come tomorrow,____? 12.He must do homework,____? 注意： 祈使句的反义疑问句多用will you ?/won’t you? Let’s …,用shall we? Let us …,用will you? 1.Will you ? /won’t you? Let’s …, shall we? /shan’t we ? Let us…, will you ?/won’t you ? Exercises: 1.Speak up,___? 2.Open the window,____? 3,Don’t be late,_____? 4.Let’s have some tea,____? 5.Let us have a rest,_____? 6.Let her play the piano,_____? 2.陈述句中有否定意思的词，则附加问句用肯定形式: (eg:never,seldom ,hardly,few, little,no,no one,nobody, nothing,neither,none…) Exercises: 1.He never watches TV, _____? 2.No one knew it, ____? 3.Very few people understand it, ____? 4.Neither of them will go, ____? 5.They seldom fail the exam,___? 6.We can hardly pass in English,_____? 7.Nobody wants to go there,____? 8.He has won nothing, ____? 9.Neither of the two boys could answer the question,____? 10.None of them has got a low mark, _____? 3.陈述句主语为不定代词，则附加问句用 it/they/(he) 主语是everything ,nothing 等表事物的词，附加问句主语用 it; 主语是everyone ,no one 等表人的词，附加问句主语用they (有时也用he), eg: Everything here is new,____? Everyone knows the answer,____? 1.Nothing can change his mind, ____? 2. No one has finished the work, ____? 3.Everybody could hear the song,____? HOMEWORK S:L103 R:L93-103(W) L101(T) P:L103 O:L101 L91 L93 Copy:1.L103(W) 5+1+1 2.一课一练L101-102 3.104 EXA Lesson 31Where’s Sally? garden tree New words and expressions 花园 在…之下 树 爬攀登 谁 climb who under cat run grass after across 跑 草，草地 在…之后 横过，穿过 猫 一.Words Usages. 1.under prep. 在…之下 eg: 在树下 2.afte