6.4SectionB(1a～1e).pptVIP

九年级英语上册(人教版) Unit 6　When was it invented? 第四课时　Section B(1a～1e) 1．salty salty形容词，意为“咸的，含盐的”，是由名词salt加上y构成的，类似的形容词还有tasty，smelly，sunny，cloudy等。 2．potatoes potatoes是potato的复数形式，以o结尾的名词的复数形式通常是加s，但加-es的名词有：tomato，potato，hero和Negro。 3．enough (1)作形容词，意为“充分的，充足的”，修饰名词，放在名词之前。 (2)作副词，意为“充分地，足够地”，用来修饰形容词、副词或动词，放在它们之后。 4．until的用法 (1)until用于肯定句中，意为“(一直到)……为止”，主句中的谓语动词必须是延续性动词，表示这一动作或状态延续到until状语所表示的时间为止。 (2)until用于否定句中，即not…until意为“直到……才”。它表示主句的动作直到until状语所表示的时间才发生。若主句为将来时，从句常用一般现在时。 一、根据句意及首字母或汉语提示填写单词。 1．I want to buy the bicycle，but I dont have __________ money. 2．Tom played computer games _____ 12：00 last night. 3．Would you like to eat ______(酥脆的) food? 4．Lucy and Lily are twins.People often __________ them for each other. 5．For a restaurant, _________ are the most important. enough until crispy mistake customers 二、用方框中所给单词或短语的适当形式填空。 by mistake，in the end，invent，make，call 6．He believes that his writing will succeed ______________________. 7．Do you know the girl _______ Mary? 8．Our history teacher is funny.He often _______ us laugh. 9．The computer is one of the most helpful____________. 10．Some things were invented _____________，for example，potato chips. In the end called makes inventions By mistake 三、单项选择。 11．The woman took my bag ____ mistake. A．for　　　　　　B．at C．of D．by 12．The good news made all of us ____． A．sad B．happy C．happily D．happiness 13．My little sister isnt ____ to look after herself. A．young enough B．enough young C．old enough D．enough old D B C 14．They dont like the potato chips because they arent ____ enough. A．big B．crispy C．sour D．sweet 15．—Its 9 oclock now.I must go. —Its raining outside.Dont leave ____ it stops. A．when B．since C．while D．until B D 四、根据汉语意思完成句子，每空一词。 16．抱歉，我错拿了你的包。 Sorry，I took your bag _______ __________． 17．这些顾客说薯条不够咸。 These ________ said the potato chips werent _____ _________． 18．最后所有学生都找到了那道题的答案。 ____ ______ ______ all the students found the answer to the question. by mistake customers salty enough In the end 19．薯条被炸了很久。 The