freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

英語一輪精品復(fù)習(xí)導(dǎo)學(xué)案:unit3scienceversusnature譯林牛津版必修5(存儲版)

2025-10-10 11:22上一頁面

下一頁面
  

【正文】 5. 選 C。 (二) 1. 選 B。 11. 選 C。 in general 總的說來 7. 選 C。 interfere with sb 妨礙、干擾某人 2. 選 A。 ② seek 還可以用作非及物動詞,常見搭配為 seek for/after sth。 ② ment 作為名詞, make a ment on/about sth 為常用名詞詞組, no ment意為無可奉告。該短語中,前一個 the 可以省略,但后一個 the 不能省略。例: When I left, the men were still debating. 我離開時,那些人仍在辯論。 Public opinion was moving strongly in favor of disarmament. 公眾輿論正在強烈支持裁軍。 She enjoys singing rather than dancing. 她喜歡唱歌,而不喜歡跳舞。例: She’d rather die than lose the children. 她寧愿死也不愿失去孩子們。 3.【參考答案】 ① adopted ② adapt ③ adopt 【點撥拓展】 adopt 意思是 ① 收養(yǎng),領(lǐng)養(yǎng), ② 采用,采納,而 adapt 意思是 ① (使)適應(yīng), ②改裝,改造, ③ 改遍,改寫。 大家網(wǎng)高 考論壇 大家網(wǎng),全球第一學(xué)習(xí)門戶! ③ 你真的是一直游過去的嗎? ④ 這絕對不應(yīng)看作是一種失敗。( 20 分) The science behind cloning Since Dolly the sheep was cloned by Scottish scientists in 1997, cloning has been talked about all over the world. However, many people still do not fully understand cloning. This article describes what cloning is and what it means for people around the world. There are three types of cloning, DNA cloning, reproductive cloning and therapeutic cloning. DNA cloning had been conducted by scientists since the 1970s. It involves taking one part of a person?s or an animal?s DNA— a single gene— and placing it where it can reproduce itself many times on its own. This type of cloning has helped scientists produce body parts and ans in laboratories. Reproductive cloning is creating a person or an animal that is geically exactly the same as another. Therapeutic cloning uses human embryos for research and to develop cures for diseases. In many countries, the second two types of cloning are illegal. Dolly the sheep was the product of reproductive cloning. She gave birth to six baby sheep during her life, but by the age of six, she was seriously ill. She had cancer, and was put to sleep. Most sheep live for eleven or twelve years, but Dolly only lived for six years. While people worry about cloning leading to similarly early deaths in humans, people have many other worries as well. People worry that if we allow cloning, scientists will be able to create copies of people, which many people believe is not natural. People are also concerned about the effect on society, and worry that there will be many clones walking around everywhere. However, cloning does have benefits. DAN cloning can be used to build ans that can be given to people with failing ans who are waiting for transplants. Therapeutic cloning can be used to help disabled people walk again and to help cure diseases such as cancer. Many governments have made therapeutic cloning illegal, though, because it uses embryos for scientific research. Many people do not like the idea of creating new people and animals for science. 大家網(wǎng)高 考論壇 大家網(wǎng),全球第一學(xué)習(xí)門戶! Despite the arguments against it, cloning can benefit people all over the world. However, because it means that scientists could copy people, a lot of people would like to see it banned. What these people need to understand is that there are different types of cloning, and that cloning itself is not the problem. The problem is what we choose to use cloning for. 1. DNA cloning has been done for over years. A. 5 B. 10 C. 15 D. 20 2. Which of the following is reproductive cloning? A. Doctors have created a new liver from a single gene. B. A cat born in a laboratory looks exactly like its mother and has the same DNA. C. The cure for a deadly disease has been discovered by using a human embryo. D. A person?s cancer is cured. 3. Which type of cloning is illegal in most countries? A. DNA cloning and reproductive cloning B. DNA cloning and therapeutic cloning C. reproductive cloning and therapeutic cloning D. reproductive cloning 4. People worry about cloning because . A. it can be used for transplants B. it may cause cancer C. it goes against natural birth D. they do not like the idea 5. According to the article, the main problem with cloning is . A. that people do not know there are three different types B. that many clones walk around C. what scientists choose to use it for D. that the technology is too advanced (四) 漢譯英:將下列句子譯為英語。 in honor of 6. —I can?t stand my wife spending so much time shopping. Yesterday, she bought a new dress which she actually don?t need at all. —Don?t be angry. , almost all women like shopping for new clothes. A. In all B. In general C. In particular D. In conclusion 7. In the questionnaire, the subjects are questioned whether they banning cars in the city center. A. agree B. ment C. advocate D. conduct 8. I can?t what has happened to the apples growing in my garden, for they were freshly picked this morning. A. figure out B. draw out C. bring out D. look out 9. He is a man of ideas and he often makes a car
點擊復(fù)制文檔內(nèi)容
試題試卷相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1