Unit 4 Topic 2必背知识点2023-2024学年仁爱科普版七年级英语上册

仁爱版七年级上册 U4T2知识点(必背) I.【重点词汇】 1.free adj.自由的；空闲的；免费的 [短语]①in one’s free time 在某人的空闲时间 *We often go to the zoo together in our free time.我们经常在空闲时间一起去动物园。 ②(be) free to do sth. 可以自由做某事 *You are free to ask questions if you don’t understand.如果你不懂，你可以随便问。 2.picnic n.野餐 [短语]①have a picnic野餐 *We’d like to have a picnic this Sunday.我们想要这周日举行野餐。 ②go out for a picnic外出野餐 *He plans to go out for picnic with his friends. 他打算和朋友们一起外出野餐。 ③go for/on a picnic 去野餐 *It’s fine today. Let's go for a picnic in a park. 今天天气晴朗，我们去公园野餐吧。 ④go to+地点 for a picnic 去某地野餐 *I want to go to the East Lake for a picnic.我想去东湖野餐。 3. call v.(给…)打电话；把…叫做；大声喊/叫 [短语] call sb. (up)给某人打电话 *When you need help, please call me (up).当你需要帮助时，请给我打电话。 call sb. at+电话号码 请打…联系某人 *Please call me at 3658975. 请打3658975联系我。 call sb. back 给某人回电话(★注意sb.为代词时，只能位于中间。) *Could you ask him to call me back this afternoon？你能让他今天下午给我回电话吗？ call A B 把A叫做/称作/命名为B *When water becomes solid, we call it ice. 当水变成固体时，我们把它叫做冰。 call on号召，呼吁；探访 *We need to call on people to stop eating wild animals.我们需要号召人们停止食用野生动物。 4. when adv. 何时，什么时候 conj.当…时 [用法]①用作特殊疑问词时，经常译为“何时，什么时候” *When do you go home every day？你每天几点回家？ ②做连词时，常译为“当…时” *When I sing this song, I will miss my hometown.每当我唱起这首歌，我都会想起我的家乡。 5. tomorrow adv./n.明天 [链接]today今天；yesterday昨天；tomorrow明天；the day before yesterday前天；the day after tomorrow后天 6. sing v.唱，唱歌 [短语] sing a song/songs唱歌 [词形转换]sing→singer 歌手 sing→singing(V-ing形式) 7.fly v.放(风筝等)；飞行；(时间)飞逝 n.苍蝇 [短语] fly a kite放风筝 *She likes flying a kite in spring.春天她喜欢放风筝。 [拓展] How time flies！时光飞逝！ 8.time n.时间；次；回；倍 [短语] have a good time玩得开心 Did you have a good time in London? 你在伦敦过得愉快吗？ It’s time for sth. (for) sb. to do sth.该(某人)做某事的时候了 *It’s time for us to have lunch.= *It’s time for lunch.该我们吃午饭的时候了。 at the same time 同时 *They arrive in Beijing almost at the same time.他们几乎同时到达北京。 on time准时 *Can you finish your homework on time？你能准时完成家庭作业吗？ in time 及时