Unit 3 单词及知识点讲解练习2024-2025学年人教版英语八年级下册

人教八下 Unit 3 一、单词翻译 1. [ˈrʌbɪʃ] n. 垃圾，废物 2. [fəʊld] v. 对折，折叠 3. [swi:p] v. 扫；打扫 4. n. 地板 5. [mes] n. 混乱，脏乱，食堂 6. [θrəʊ] v. 扔，投掷 7. [ˈni:ðə] pron. adv. 二者都不；也不 8. [ʃə:t] n. 运动衫，衬衫 9. [pɑ:s] v. 给；递；经过；通过 10. ['bɒrəʊ] v. 借，借用 11. [lend] v. 借给，借出 12. n. 手指 13. [heɪt] v. 憎恶，讨厌 14. [tʃɔ:(r)] n. 杂务，乏味的工作 15. conj. 当...时候，而，然而 二、重点知识讲解 1.provide为及物动词 provide sth for sb＝provide sb with sth为某人提供某物。 2.it作形式主语的用法 It’s + adj. + to do... It’s + adj. + for sb + to do... It’s + adj. + of sb + to do... 3. depend on depend on/upon...依靠；依赖；信赖；由……而决定。其后可跟名词、动名词、代词宾格以及宾语从句。 It all depends.＂意为＂一切要看情况而定。＂ 4. too much意为＂太多＂，此处在句中作状语，常用于句末。 too much ＂太多＂ 后接不可数名词 much too ＂太……＂ 后接形容词或副词 too many ＂太多＂ 后接可数名词复数 5. Develop 发展 developed adj. 发达的　　　　　　　　developing adj. 发展中的 developer n. 开发者　　　　　　　　　development n. 发展，开发 6.As a result as a result的意思是＂结果＂，常放在句首，而且用逗号与后面的句子隔开。 as a result of意为＂由于＂，后接名词或者代词。 7.＂the+比较级, the+比较级＂表示＂越……就越……＂ 练习 一、单选 1．The children learned how to depend ________ themselves through the six months’ training. A．for B．with C．of D．on 2．Passengers must not leave their seats ________ the plane comes to a full stop. A．if B．since C．until D．because 3．China is making great efforts ________ the traditional culture. A．to develop B．developing C．developed D．develop 4.If you buy our books, we can__________you_________listening tapes. A. send; to B . give; for C. help; with D. provide; with 5. I hate_________the dishes, but I would like|__________my bed. A. making; to make B. do; to make C. doing; to make D. do; make 6.__________after dinner is good for our health. A. Walking B. Walk C. Walks D.To walking 7．It’s necessary for us ________ to our parents when we have problems. A．to talk B．talking C．talk D．talked 8．—Could I invite my friends to the party on Saturday, Mom? —Of course you ________. That sounds like fun. A．may B．could C．must D．can 9．— Ruby, could you please help me do some washing? — ________. Mom, I’ m studying for my English test. A．Go ahead B．No problem C．Sorry, I can’t D．Yes, of course 10．Jenny has gone to Shanghai on business, but she’ll be back in 3 days. I will call you as soon as she ________. A．returns B．will return C．returned D．has returned 二、用所给词的适当形式填空 1．Jenny _________(lend) the book to me last weekend and I will give it back to her tomorrow. 2．I don’t mind _________ (do) chores. I often help my parents with them. 3．The harder you work, the ________ (good) grades you will get. 4．The students in our class are old enough to take care of _________（they）. 5．The boy came up with the idea of ________________(fair)． 6．To my ________________(surprised)，she finished her work on time. 7．When did you finish ______ (write) the book? 8．He ______ (reply) with a short note yesterday. 9. They challenged him about the _______ (fair) of his remarks. 10. Her mother often ________(help) her ________(fold) the clothes. Look! She ________(fold) the clothes for her now. 三、根据汉语及首字母提示写单词 1. Look! The f ________ of the clock points to twelve. Let’s go and have lunch. 2. Mary began to do her homework after she s ________ the floor. 3. Mary likes blue, w ________ Tom likes red. 4. —May I use your English-Chinese dictionary now, Jill? —Sorry. I have l ________ it to Peter. He borrowed from me this morning. 5. Mike was so generous that he l ________ me 100 dollars without asking why. 6.The glass ____ （掉下）onto the ground and was in pieces. 7.The teacher will tell us the ____ （结果）of the competition. 8.I hope trade（贸易）between our two countries will ____ （发展）rapidly. 9．The old man (掉下) his glasses and broke them. 10．He is our (邻居)．His house is next to ours. 4、 句型转换 1.My brother lent a new bike to me.（改为同义句） I _______ a new bike _______ my brother. 2.To provide a clean and comfortable environment for their children is the parents’ job.（改为同义句） _______ _______ the parents’ job _______ _______ a clean and comfortable environment for their children. 3.I will call you the minute I see him.（改为同义句） I will call you _______ _______ _______ I see him. 4.My father is always busy.（改为同义句） My father is busy _______ _______ _______ . 5.The boy spent much time doing chores.（改为同义句） The boy _______ much time _______ chores. 学科网（北京）股份有限公司 $$