新概念英语第一册第43-44课（共18张PPT）.ppt

1、Lesson 43 Hurry up!Reviewa piece ofa loaf ofa bar ofa bottle ofa pound ofhalf a pound ofa quarter of a pound ofa tin ofsoapteacheesechocolatemilkcoffeesugarbreadtobacco复数（在容器后面变复数）两杯茶 two cups of tea 用容量表示:(a+量词+of+Un.)单数：一杯茶a cup of tea 不可数名词量的表示How do you make the tea?step1step2step3step4Wordscups

2、teapotkettleboilbil v.沸腾，烧开1.of course同义词 sure,certainly-May I use your pen?-of course,here you are.2.behind反义词 in front of3.find 找到look for 寻找I am _ my watch,But I cant_ it.looking forfind（强调结果）(强调过程)of course v-k:s 当然kettle ketl n.水壶behind bihaind prep.在.后面teapot ti:pt n.茶壶now nau adv.现在，此刻find fa

3、ind v.找到boil bil v.沸腾，烧开 can/能,会/must/必须,一定/Modal verbs情态动词 cant mustnt不能，不会禁止，不准can/can not1.表示能力(会)Mary can play football,but she cant play basketball.2.表示请求(可以)Can I use your pen?I cant find mine.must/must not1.mustnt表示禁止(不准；不允许)You mustnt cross the street now.2.以must开头的疑问句，其否定回答要用neednt(不需要).-Mu

4、st I clean the classroom now?-Yes,you must.No,you neednt.must not的用法:情态动词后接动原 其否定形式在后加not 一般疑问句形式把其提句首Modal verbs情态动词1.Sam can see the tea.(变为否定句)2.He can boil some water.（划提）3.Julia can see some cars.(变一般疑问句)4._Sam make the tea?No.he cant.A.must B.can C.does D.Is5.-Must he go home now?-.A.No,he neednt B.No,he mustnt.Sam cant see the tea.What can he do?Can Julia see any cars?