(精讲册)10 八年级（下） Units 3～4（课件PPT）-【练客中考】2025年甘肃中考英语提优方案（冀教版）

英语 冀教版 2025甘肃 精讲册 1 八年级（下） Units 3~4 2 1 聚焦重难点 2 核心词句攻关 3 真题范文练词汇 3 01 聚焦重难点 4 考点 1 辨析lay与lie Like all birds, they lay eggs—big eggs.（Unit 3 P36） 1. The house ____（lie） at the foot of a hill. When we arrived, the old man had _____（lay） snacks out on the table. 2. Betty felt so tired last night that she quickly fell asleep in bed after ______（lie） down. 3. George _____（lie） to his parents about his test scores but later he decided to tell the truth. lay laid lying lied 返回目录 5 考点 词性 词义 过去式 过去分词 现在分词 lay v. 放置；下蛋 laid laid laying lie v. 躺；位于 lay lain lying v. 说谎 lied lied lying n. 谎言 / 返回目录 6 考点 2 famous的用法 They are famous for their large noses.（Unit 3 P36） 4. be famous as， be famous to， be famous for Our school ______________ its excellent teaching quality and friendly environment. The headteacher _____________ a wise and caring leader. The volunteer activities organized by our school ______________ the local community. Our school ______________ developing students with strong moral（道德的） values and a spirit of helping others. We are proud to be part of such a wonderful school. is famous for is famous as are famous to is famous for 返回目录 7 考点 含义及用法 be famous for 意为“因……而出名”, for表原因，其后常接表示某人 或某物的特长、特点的词, 即: 出名的原因 be famous as 意为“作为……而出名”, as后接表示某个人的职业、身 份或地位的名词 be famousto 意为“为……所熟知”, 其后常接一个群体, 即: 出名的 对象 【拓展】以上三个短语中的famous可替换为known或well-known, 含义 相同。 返回目录 8 考点 3 avoid的用法（兰州：2023.35） It flies out of the water to avoid enemies.（Unit 3 P36） 5. I always avoid ________（buy） things that are packed by too much plastic. 6. Jack's mother reminds him to keep ________（he） from checking his phone all the time while studying. buying himself 7. 做完试卷后，请仔细检查以避免犯错。 Please check your paper carefully to _______ _______ mistakes after finishing it. making avoid 返回目录 9 【拓展】可接动名词作宾语的动词（短语） 喜欢考虑可避免（enjoy, consider, avoid） 停止放弃太冒险（stop, give up, risk） 要求完成是期望（require, finish, look forward to） 建议继续勤操练（suggest, go on, practise） 返回目录 10 考点 4 protect的用法 We should protect them and stop them from disappearing.（Unit 3 P41） 8. The local government is paying more attention to environmental __________（protect）. 9. This raincoat can protect your face from _______（get） wet even when it rains heavily. 10. ___________（protect） your teeth, you'd better visit your dentist at least twice a year. 11. Remember to wear sunglasses to protect your eyes ______ sunlight. （盲填） protection getting To protect from 返回目录 11 变形：protect（v.）→protection（n.）保护；保险 （1） （2）与protect用法类似的结构： 返回目录 12 考点 5 warn的用法 It also makes noise to warn the rhino about coming danger.（Unit 3 P44） 12. My doctor warns me ___ the possible harmful influences of the medicine before I take it. A.of B.above C.in D.with 13. The coach warned the swimmers not ______（go） into the deep end of the pool without proper swimming skills. to go √ 返回目录 13 返回目录 14 考点 6 by的用法（省卷：2022Ⅶ.3, 2021Ⅶ.9） They wrote each word by hand.（Unit 4 P54） 14. After seeing a bird standing ___ the window, Annie moved quietly to have a look at it. A.across B.with C.by D.in 15. 如果你无意中做错了什么事，你最好告诉人们真相。 If you have done something wrong ____ ______________________, you'd better tell people the truth. by mistake/chance/accident 16. 从每一件小事做起，我们就能产生巨大影响。 We can make a big difference ____ ________ with every little thing. by starting √ 返回目录 15 【延伸训练】 in, with 17. Nowadays, people can do many things ______ apps, such as ordering food and shopping for anything. 18. I keep a diary ___ English because I want to be a translator in the future. 19. She decorated（装饰） the room ______ beautiful flowers and colorful balloons. 20. Mike's hands are really skillful—he made a model plane ___ wood. with in with in 21. He managed to solve the problem by _________（think） creatively. thinking 返回目录 16 返回目录 17 【拓展】辨析by, with与in表示“用” 考点 含义及用法 例句 by 意为“通过；以……的方式”， 后面接名词或动名词 She earns her living by teaching in a primary school. with 意为“用；拿着，与……一 起”，后面可接表示工具、人 物或身体部位的名词（多指具体有形的工具） The boy throws the ball with his strong arm. in 意为“用”， 后面接表示语 言、材料或方式的名词 He explained the problem in a simple way. 返回目录 18 02 核心词句攻关 19 Ⅰ. 语法与情景对话 1. —Max walked into a wall. He didn't watch where he was going. —It's ___ to play on the phone while walking. A.dangerous B.nervous C.useless D.natural 2. Lisa has spent hours ___ the Internet for information about the history of ancient civilizations. A.searching B.looking at C.finding D.seeing 3. The use of these inventions ___ scientists' efforts. We should respect them. A.depends on B.breaks down C.turns into D.takes away √ √ √ 返回目录 20 4. The electric toothbrush is ___ to use because there are clear instructions. A.difficult B.simple C.quick D.slow 5. It will be convenient ___ we can take full advantage of these websites. A.until B.while C.before D.if 6. —I've made a pot of coffee. Would you like ___? —Yes. Coffee sounds wonderful. A.any B.little C.some D.few √ √ √ 返回目录 21 Ⅱ. 用括号内所给单词的适当形式填空 1.（2023省卷Ⅷ.8）You're expected _________（shake） hands when meeting people for the first time in China. 2.（2021兰州A卷47）It is ___________（danger） to swim in the Yellow River. 3.［2021省卷Ⅶ.10］If I'm available tomorrow afternoon, I _________ （visit） the city museum with my brother. 4.（2019兰州92）We should take action to protect animals in ________（dangerous）. to shake dangerous will visit danger 返回目录 22 5. These magazines with the famous star on the cover were _____ （sell） out within an hour. 6. Nowadays cats are no longer good at catching ______（mouse）. They'd rather be people's pets. 7. When George heard the surprising news, he was ________（shake） with excitement. 8. My family are ________（cut） down on waste to protect the environment recent days. sold mice shaking cutting 返回目录 23 9. The boy was very sad and _____（hide） his face in his hands when he heard the bad news. 10.【佳句记背·保持积极】Worrying too much ______（steal） the time that could be spent on enjoying life. hid steals 返回目录 24 Ⅲ. 语篇练词汇 ［素材改编自冀教教材八（下） Unit 3］ avoid, important, as, they, reason, warn, relationship, can, protect, of Have you ever visited a zoo? Last week, our school held a trip to the zoo. Before we went there, we were 1.________ by the lead teacher not to feed animals. First, we saw long-eared jerboas. They look like mice. With their long ears, they also remind people 2.___ rabbits. And then, we saw warned of 返回目录 25 a few bears eating. We found that bears' foods are meat and fruit. You'd better stand still to 3.______ being hurt if you meet bears in the wild. We also found a good 4.____________ among animals. Some animals helped each other not just to survive, but for friendship. From 5.______, I learned that friendship has no boundaries（边界）. avoid relationship them avoid, important, as, they, reason, warn, relationship, can, protect, of 返回目录 However, some animals are slowly disappearing like tigers because of some 6.________. People generally believe that tigers are dangerous animals. In fact, they are symbols of strength and courage. They 7._____ also help to keep the number of other wild animals in balance. For this reason, tigers are 8.__________ to nature. In recent years, some people have killed tigers for money. A large number of reasons avoid, important, as, they, reason, warn, relationship, can, protect, of can important 返回目录 trees have also been cut down by people. 9.____ forests disappear, tigers lose their homes. The number of tigers in the wild is quickly decreasing. Luckily, a group of volunteers are saving them. These volunteers hope more animals will be 10.__________ through their efforts. I plan to join them and make efforts in the future. As protected avoid, important, as, they, reason, warn, relationship, can, protect, of 返回目录 03 真题范文练词汇 贴合八（下）Unit 4话题：网络 29 Whether Students Should Surf the Internet play, advantage, make, online, knowledge, whether, it, true, proper, against （2022通辽真题范文改编）Recently, we held a discussion about 1._________ students should surf the Internet. Most of the students said that students can surf the Internet. There are many 2.___________. First, we can get all kinds of information from the Internet and 3.___is good for our study. whether advantages it 返回目录 30 Secondly, we can shop, chat and make friends 4._______.（引入主题， 陈述多数学生支持上网的观点并说明原因） However, other students are 5.________ surfing the Internet. On one hand, they don't think all the information on the Internet is 6._____. On the other hand, students may be addicted to online games.（陈述相反的观点，并从两个方面阐述反对的理由，使观点具有说 服力） In my opinion, we should use the Internet 7._________ to study well and avoid the bad things of it. online against true properly play, advantage, make, online, knowledge, whether, it, true, proper, against 返回目录 We can search for useful information and learn 8.___________. But we mustn't spend too much time 9.________ online games or chatting aimlessly. Only in this way can we 10.______ the Internet helpful for our study and life. （提出自己的看法，举例说明正确做法和 应避免的行为，使论述完整、清晰） knowledge playing make play, advantage, make, online, knowledge, whether, it, true, proper, against 返回目录 ①all kinds of 各种各样的 ②on one hand…on the other hand… 一方面……另一方面…… ③be addicted to… 沉迷……；对……上瘾 ④spend some time （in） doing sth. 花费一些时间做某事 ⑤“only+状语”置于句首时的部分倒装结构 仿写：只有当我们小心时，我们才能在网上保护好个人信息。 （用“only+状语置于句首的部分倒装结构”仿写） ________________________________________________________________ ________ Only when we are careful can we protect our personal information online. 返回目录 33 34 $$