小学英语闽教版四年级下册Unit 5 Shopping Part A备课ppt课件
展开need的用法:1.实义动词 ( 有人称和数的变化)sb. + need sth.
eg. I need sme help.
sb. + need t d sth.
eg. I need t sleep.
sb. + need sth. t d sth.
eg. He needs time t d hmewrk.
sth. + need ding (表被动含义)= sth.+ need t be dne
eg. The huse needs cleaning. = The huse needs t be cleaned.
2.情态动词(没有人称和数的变化) need 用于句首构成一般疑问句或needn’t才为情态动词。
注意:need作为情态动词时,后面必须接动词原形。
常用句式: Need sb. d sth? sb. needn’t d sth. eg. Need I g? He needn’t g hme by bus.
( ) 1. He needs ___ time with his child.A. spends B. spending C. t spend D. spend
Exercises:( ) 2. Tm___ sme mney t buy bks.A. need t brrw B. needs t brrw C. needs brrw D. needs brrwing
Exercises:( ) 3. Yu___ there tday.A. needn’t ging B. needn’t t g C dn’t need t g D. dn’t need ging
Exercises:( ) 4. The flwers needs___.A. waters B. t water C. watering D. watered
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