北师大版九年级英语全册Unit8重难点知识总结

北师大版英语九年级全册 Unit 8 Discoveries 【重点单词】 1.discovery /dɪˈskʌvəri/ n. 发现 2.lab /læb/ n. 实验室(=laboratory /ləˈbɒrətri/) 3.century /ˈsentʃəri/ n. 百年；世纪 4.disease /dɪˈziːz/ n. 疾病 5.cure /kjʊə(r)/ v. 治愈 6.correctly /kəˈrektli/ adv. 正确地 7.DNA 脱氧核糖核酸 8.block /blɒk/ n. 立方体；街区 9.characteristic /ˌkærəktəˈrɪstɪk/ n. 特征，特点 10.able /ˈeɪbl/ adj. 能够……的；可以……的 11.award /əˈwɔːd/ v. 授予，奖励 n. 奖；奖金 12.first-ever /ˌfɜːst ˈevə(r)/ 首次的 13.effect /ɪˈfekt/ n. 影响；效果 14.bulb /bʌlb/ n. 电灯泡 15.honour /ˈɒnə(r)/ n. 荣幸；尊敬 v. 给予表扬；尊敬 16.present /ˈpreznt/ v. 颁发，授予 17.equipment /ɪˈkwɪpmənt/ n. 设备，装备 18.researcher /rɪˈsɜːtʃə(r)/ n. 研究人员 19.round /raʊnd/ n. 一阵 adj. 圆形的；环形的 20.applause /əˈplɔːz/ n. 鼓掌，喝彩 21.chairman /ˈtʃeəmən/ n. 主席 22.observation /ˌɒbzəˈveɪʃn/ n. 观察 23.fully /ˈfʊli/ adv. 充分地，完全地 24.yet /jet/ adv. 还，尚 25.patient /ˈpeɪʃnt/ adj. 有耐心的 26.patience /ˈpeɪʃns/ n. 耐心 27.overweight /ˌəʊvəˈweɪt/ adj. 超重的 28.gradually /ˈɡrædʒuəli/ adv. 逐渐地；逐步地 【重点短语】 1.building block 组成部分，构成要素 2.pass on 传给 3.a great deal 大量 4.be able to 能够 5.above all 最重要的是，尤其是 6.in closing 最后，在结束前 7.do experiments 做实验 8.give a speech 发表演讲 9.continue to do sth 继续做某事 10.from then on 从那时起 11.ask sb to do sth 要求某人做某事 12.be careful about 小心 13.give up 放弃 14.grow into 长成 15.not only...but also... 不但……而且…… 16.made up one’s mind 下决心 【重点句型】 1.However, we need to be careful about how we use antibiotics because if we do not use them correctly, they can cause serious health problems. 然而，我们需要很小心地使用抗生素，因为如果我们不正确地使用它们，它们会导致严重的健康问题。 2.Now, scientists have a map of our DNA that tells them a great deal about what we get from our parents. 现在，科学家们有了我们的 DNA 图谱，它能告诉他们很多我们从父母那里得到了什么。 3.If we learn more about DNA, we will be able to learn more diseases. 如果我们更多地了解 DNA，我们将能够了解更多的疾病。 4.If we discover more about the human body, we can help people live longer and better lives. 如 果我们对人体有更多的了解，我们就可以帮助人们活得更长、更好。 5.What will you do if there is a fire? 如果发生火灾，你会做什么？ 6.Believe and act as if it were impossible to fail. 相信并行动起来，就像不可能失败一样。 7.It’s an honor to be here tonight as we present the award for Discovery of the Year. 今晚很荣幸能在这里颁发年度发现奖。 8.It’s not difficult to decide who would get the award. 决定谁将获得这个奖并不难。 9.I want to take this time to share ... 我想借此机会与大家分享…… 10.While we honour you this evening, we mustn’t forget ... 今晚我们向您表示敬意，但我们不能忘记…… 11.So, in closing, I wish you a wonderful evening as we celebrate these great achievements. 最后，祝大家在庆祝这些伟大成就的同时度过一个愉快的夜晚。 12.Now, let’s give a warm round of applause to ... 现在，让我们用热烈的掌声欢迎…… 13.I wonder how fast it will grow. 我想知道它会增长多快。 14.Without much change in the past six days, I finally see some new progress on Buddy as it has grown taller. 过去的六天没有太大的变化，我终于看到了巴迪有了一些新的进展，因为它已经长高了。 15.It’s exciting to see new life like this. 看到这样的新生活真令人兴奋。 16.I’m also excited to see more new sprouts that have grown from under the soil. 我也很高兴看到更多新芽从地下长出来。 17.I hope they will soon grow into new potatoes. 我希望它们很快会长成新的马铃薯。 18.If it is too cold, it won’t grow. 如果天太冷了，它就不会生长。 19.I feel that growing plants is just like trying to succeed with anything in life—it takes not only time, but also lots of effort and patience. 我觉得种植物就像生活中做成任何事情一样——不仅需要时间，还需要大量的努力和耐心。 20.When I was in junior high school, I was not good at sports because I was overweight. 当我在初中的时候，我不擅长运动，因为我超重了。 21.I was often laughed at by other students in my PE class. 在体育课上，我经常被其他同学嘲笑。 22.Gradually, I came to believe that I did not have the talent for sports. 渐渐地，我开始相信我没有运动的天赋。 23.I was very happy because it was the first time I had ever been praised by my PE teacher. 我很高兴，因为这是我第一次被我的体育老师表扬。 24.From then on, I made up my mind to practise table tennis every day. 从那时起，我下定决心每天练习打乒乓球。 25.One year later, I not only did well in my PE class but also lost 10 kg and became the star of my class at the school games. 一年后，我不仅在体育课上取得了好成绩，而且还减掉了 10 公斤，成为了学校运动会的明星。 26.The experience of going from failure to success has taught me that everyone can be successful if they work hard. 从失败走向成功的经验告诉我，只要努力，每个人都可以成功。 27.What did Rich think about himself when he was in junior high school? 里奇在初中的时候是怎么看待自己的？