Unit 4 知识归纳 2022-2023学年人教版英语八年级下册

Unit 4 Why don't you talk to your parents? 知识点1 allow动词,允许 allow sb to do sth允许某人做某事 sb be allowed to do sth某人被允许做某事(中考高频) 例:My parents don't allow me to hang out with my friends. 我父母不允许我和朋友一起出去闲逛。 Students in our school aren't allowed to swim in the river alone. 我们学校的学生不允许在河里独自游泳。 知识点2 look at看 look around环顾四周 look over 检查 look through浏览 look up查阅,向上看 look forward to 期待 look for 寻找 look after 照顾 look out 小心 例:I found my sister looking through my things yesterday. 昨天我发现我姐姐正在翻看我的东西。 知识点3 argue动词,争吵 argue with sb与某人争吵 例:You had better not argue with your parents.你最好不要和你的父母争吵。 知识点4 offer动词,主动提出,提供 offer名词,建议,通知书 offer to do sth主动提出做某事 offer sth to sb=offer sb sth给某人提供某物 例:If your parents are having problems,you should offer to help. 如果你的父母有问题,你应该主动帮助他们。 Parents these days often offer good education to their children. 现在的父母经常给孩子提供好的教育。 知识点5 mind动词,介意 mind sb doing sth介意某人做某事 例:I don't mind him watching TV all the time.我不介意他总是看电视。 知识点6 cut out 删除,删去 cut off 切掉 cut up切碎 cut in插嘴,打断别人说话 例:Maybe I could cut out a few of their activities.或许我可以减掉一些他们的活动。 知识点7 compare动词,比较 compare...to...把…..比作….. compare...with..把...和….相比 例:Parents are always comparing them with other children.父母总是把他们和别的孩子相比。 We often compare children to flowers.我们总是把孩子比作花朵。 知识点8 compete动词,竞争,对抗 compete with..和…竞争 competition名词,竞争,比赛,对手 例:Some teenagers are practicing sports so that they can compete with others. 一些青少年在练习体育项目,为的是他们能够与别人竞争 Lisa won first prize in the dancing competition. Lisa 在舞蹈比赛中获得了一等奖。 知识点9 elder old的比较级,指年长的,表示家庭成员之间的长幼关系 older old的比较级,指年纪较大的,更老的,更旧的 例:Nancy is my elder sister. Nancy 是我的姐姐。 Your bag is older than mine.你的书包比我的旧。 知识点10 work out成功地发展,解决 work out problems解决问题 例:Hope things work out.希望事情顺利解决。 知识点11 get on with sb = get along with sb和某人相处得好 例如:I can't get on with my family.我和我的家人相处得不好。 知识点12 crazy形容词,疯狂的,不理智的 be crazy about热衷于,着迷 drive sb crazy使某人发疯 例:That noise is driving me crazy.那噪音吵得我快发疯了 My brother is crazy about music.我弟弟对音乐很痴迷。 知识点13 instead副词,代替,反而,常用在句末 instead of介词短语,