河北省高碑店市第三中学高中英语 Unit 4知识点（无答案）新人教版必修3

Book3 Unit 4 Language points One【Learning aims and demands】:识记：记住课前预习中的短语。（ABC）理解：掌握only to do,unlike,for the first time以及相关短语的用法。(ABC)运用：能够运用only to do,unlike,for the first time完成相关填空练习。(BC)提升：运用only to do,unlike,for the first time,翻译句子。(C)【Learning procedures】一、 课前预习（5）背熟常用单词和短语。（ABC）1. 天文学 2. 系统；体系；制度 3. 宗教；宗教信仰4. 学说；理论 5. 万亿；十亿 6. 球体；地球仪；地球7. 猛烈的；激烈的；强暴的 8. 及时；终于9大气层；气氛 10有害的二知识点学习。（合作探究）301. Only to .-_翻译下列句子He ran to the station quickly only to find the train had gone . _He raced through the living room, only to find the front door closed._He turned off only to find he was trapped in a town square with no easy exit._A customer took a perfectly serviceable washing machine in for repair, only to be told it needed replacing_他们上气不接下气地赶到公司，不料却被告知他们被开除了_2. unlike_翻译下列句子Unlike his brother, he is diligent. _It is unlike him to be late. _Unlike so many of his comrades he survived the war_Like poles repel, unlike poles attract_她不像她妈妈，她很高，而她妈妈很矮_3. for the first time _翻译For the first time in my career, I was failing_Now I use a false name if Im meeting people for the first time_拓展it is the first time._This is the first time she has experienced disappointment_It was the first time I had put it all down on paper. I found it helped_三当堂练习1._ was when I arrived in the US in 1956我第一次看到电视机是我1956年到美国的时候。2. It_ the first time we_ together as a family.这是我们全家第一次一起去看电影。3. She went to the supermarket, only to find/only to be told that all the salt had been sold out._4. Ryle tried the Embassy,_赖尔试着找了大使馆，却被告知休正在开会5. The north of China, _,is windy in spring.北方不比南方，春天老刮风6._-这两本书完全不同。Book3 Unit 4 - Language points two【Learning aims and demands】:识记：记住课前预习中的短语。（ABC）理解：掌握exist,remain ,prevent.from以及相关短语的用法。(ABC)运用：能够运用exist,remain ,prevent.from完成相关填空练习。(BC)提升：运用exist,remain ,prevent.from,翻译句子。(C)【Learning procedures】一、 课前预习（5）背熟常用单词和短语。（ABC）1. 产生；分娩 2. 因此；于是 3. 谜；难题4. .生物学 5. 万有引力；重力 6. 气候7. 碰撞；坠落 8. 既然 9突发；爆发10密切注视；当心；提防 二知识点学习。（合作探究）301. exist_翻译Perfect things do not exist_I would have to learn, little by little, to exist alone._火星上有生命吗？_注意：exist不用于被动语态，不用于进行时态。2. remain_翻译I am sorry. My work remains unfinished._After many years, he remains single./ he remains a teacher._The problem remains to be solved._It remains to be seen whether we can finish it in time._The three men remained silent_The situation remains tense_.总结：remain后面可以加_,_,_It remains to be seen_3. prevent.from_翻译The heavy snow prevented all of us (from) arriving at school on time_Further treatment will prevent cancer from developing_They cut down some trees to knock down the fire and prevent it from spreading further_注意prevent/keep/stop from含义一样keep后的from不能省，省掉意思就是使一直干.三当堂练习1. We can _by carefully controlling the new technology.我们可以通过仔细控制这项新技术来防止这个的发生。2. She bit her lip to keep her from crying_3. Major questions _about his work关于他工作的许多重要问题仍然悬而未决4. The government remained in control _5. Huge amounts of weapons _大量的武器仍有待收缴。6._,