(课件网) 目录 词汇知识 Period 2 Reading 句型知识 短语知识 词汇知识 1 知识点1 volunteer的用法 教材原句:Some of them are volunteers.他们中有一些人是志愿者。 此处volunteer作可数名词,意为“志愿者”,通常是指主动提供帮助或服务而不 求物质回报的人。 Many volunteers helped during the event. 许多志愿者在活动期间提供了帮助。 拓展 ① volunteer作动词,意为“自愿做,义务做,无偿做”。volunteer to do sth 自愿做某事;主动要求做某事。 She volunteers to work in the kitchen. 她主动提出要在厨房工作。 ② voluntary作形容词,意为“义务的,志愿的”。 The young men often do voluntary work for their local communities. 这些年轻人经常为他们的当地社区做志愿工作。 典例1 用括号内所给单词的适当形式填空 (2024南京南师大附属实验学校月考)As (volunteer), lots of college students go to teach the poor children in north-eastern China and take lots of donations there. 答案 volunteers 解析:根据后面的“lots of college students”可知,此处应该用volunteer的复数形式volunteers 填空。 知识点2 engineer的用法 教材原句:I’m going to ask a computer engineer to check it. 我打算请一位电脑工程师将 它检查一下。 engineer作可数名词,意为“工程师”,发音以元音音素开头,其前用不定冠词an 表示“一个”。an engineer 一个工程师。 Is your brother a computer engineer? 你哥哥是电脑工程师吗? 典例2 (2024无锡江阴期末)My father is engineer. He always helps our neighbours fix different machines. A. a B. an C. the D. / 答案 B 解析:此处泛指“一个”,应该用不定冠词;engineer发音以元音音素开头,其前用不定冠词 an。故选B。 知识点3 check的用法 教材原句:I’m going to ask a computer engineer to check it. 我打算请一位电脑工程师将 它检查一下。 check作及物动词,意为“检查,核查”,其后常跟名词或代词作宾语。check sth for sb为某人检查某物。 You should check your bicycle before you ride it. 你在骑自行车之前应该检查一下。 拓展 check作名词,意为“检查,核查;支票;账单”。 Could you give my car a check? 你能检查一下我的轿车吗? His father gave him a check for five hundred dollars. 他爸爸给了他一张500美元的支票。 典例3 根据句意及汉语提示完成单词 (2024无锡惠山区期中)Thank you for (检查) the computer for me. 答案 checking 解析:check作及物动词,意为“检查”;介词for后面的动词需加-ing。故填checking。 知识点4 broken的用法 教材原句:My sister Annie’s bicycle is broken, so she’s going to have someone repair it. 我妹妹安妮的自行车坏了,所以她打算找人修理它。 broken作形容词,意为“出了毛病的,破损的”,可作表语或定语。 The cup is broken. I need to buy a new one. 茶杯坏了。我需要买一个新的。 Can you see that broken window? 你能看见那个破的窗子吗? 拓展 break作动词,意为“打破, 打碎”。 Be careful not to break your glasses. 小心不要打碎你的眼镜。 典例4 用括号内所给单词的适当形式填空 (2024南京秦淮六校期中)I didn’t finish my report because my computer was _____ __(break) last night. 答案 broken 解析:此处用形容词作表语,动词break的形容词形式为broken。 知识点5 college的用法 教材原句:Some college students are willing to help.一些大学 ... ...