Unit 6 Section B(1a—1e)(课件PPT)-【夺冠百分百】2024-2025学年九年级上册英语新导学课时练（人教版）河北专版

Section B(1a—1e) 知识点一　by mistake 介词短语,意为“错误地;无意中”,在句中作状语。 [归纳]mistake构成的其他短语: mistake…for…把……错认为…… make a mistake/make mistakes犯错误 make a mistake in…在……上犯错误 知识点二　in the end 意为“最后;终于”,其后不接of短语。此短语的同义词为at last和finally。 目录 上页 首页 下页 知识点三　salty 形容词,意为“咸的”,是由名词salt加-y构成的。 [拓展]名词后加-y构成的其他形容词: ice冰→icy冰冷的;覆盖着冰的 fun乐趣→funny滑稽可笑的 noise噪声→ noisy吵闹的 sleep睡觉→ sleepy困倦的 health健康→healthy健康的 luck幸运→lucky幸运的 cloud云→cloudy多云的 wind风→windy有风的 rain雨→rainy多雨的 snow雪→snowy下雪的 目录 上页 首页 下页 sour 一、根据语境,选择恰当的词语完成下列各句 by mistake　In the end　sour　crispy 1.Most people don’t like eating lemons because they taste 　　　　. 2.The potato chips have been in the paper bag for half a day.They are not 　　　　any more. 3.　　　 　,the boy finished his homework with the help of his sister. 4.—I couldn’t find my ruler anywhere. —Don’t worry.Maybe someone took it 　 　　　. crispy In the end by mistake 目录 上页 首页 下页 二、根据语境,用所给单词的适当形式填空 5.Salt takes in plenty of water,so most bacteria(细菌) can not live in a 　　　　 ______(salt) environment. 6.We provided lots of soft seats for our 　 　　　(custom) if they felt tired while buying things. 7.Do you know when the paper 　 　　　(invent)? 8.What he said made his teacher 　　　(anger). 9.This book was written by a writer 　　　　(call) Li Hua. salty customers was invented angry　 called 目录 上页 首页 下页 三、补全对话 A:Which do you think is the most useful invention? B:10.　　　　　　　　 　　. A:Why do you think so? B:Because it gives people more time to work and play every day.What about you? A:11.　　　　 　　　　　　. B:Why is that? A:Because you can talk to your friends far away with it. 12.　　　　　　 　　　　? B:I’d like to invent a pen that I can write with faster,but as neatly as the usual one. 13.　　　　　　　　　　? I think the most useful invention is the light bulb I think the most useful invention is the telephone What would you like to invent What about you 目录 上页 首页 下页 A:I’d like to invent a car.When I am in the classroom,I can put it in my pocket. B:That sounds interesting.14._________________________________________　 　　　　　　　　　. A:You are quite right.Let’s work hard together. We must work hard (if we want) to make our dreams come true 目录 上页 首页 下页 $$