Unit 12 Period 6 Lesson 2 & Lesson 3—Language Points （课件）-【步步高】2023-2024学年高二英语选择性必修第四册（北师大版2019）

Period 6 Lesson 2 & Lesson 3—Language Points Unit 12 INNOVATION 基础知识巩固 核心考点突破 高考热点微练 知识巩固 基础 3 Ⅰ.单词拼写 1.With that drive，there is no difficulty that they can’t _________. 2.It is to get the rocket going fast enough to escape Earth’s ________. 3.It is rather a ___________ that he was born on his mother’s birthday. 4.We have ____________(通信) for years but I’ve never actually met him. 5.Being able to walk to work is an additional _______(额外的好处) of the new job. 6.The police admitted that no new evidence _________(出现) during the investigation. overcome gravity coincidence corresponded bonus emerged 7.However，research has proved that people can learn to sleep more __________(高效的). 8.Ever since childhood，she has had a ______ dream—to be a great doctor to save all people from suffering. 9.According to scientists，our ________ abilities begin to decline from the age of 27 after reaching the highest level at 22. 10.Students should _______ themselves actively in community activities where they can gain experience for growth. efficiently grand mental involve Ⅱ.词形变化填空 1.Scientists are __________ the experiment and their __________ will determine whether it can be used in daily life.(evaluate) 2.I was ________ about how to solve the tough problem until she gave me some useful _______.(clue) 3.Though your ______ is based on some facts，it is still only a _________ possibility.You should provide evidence more practically rather than ____________.(theory) 4.He once got ________ in a crime and ever since，that ___________ has had an extremely bad influence on his life.(involve) evaluating evaluation clueless clues theory theoretical theoretically involved involvement Ⅲ.完成句子 1.太阳释放光和热，这使得植物生长成为可能。(which引导的非限制性定语从句) The sun gives off light and heat，__________________________________ _______. 2.对我来说，我的英语老师就是我最尊敬的人。(that引导定语从句) As for me，my English teacher is the person ___________________. which makes it possible for plants to grow that I respect most 3.获悉你将在六月二十六日来参观我们学校，我非常高兴。(that引导的宾语从句) I am very pleased to learn ________________________________________ _________. that you are coming to visit our school on 返 回 June 26 考点突破 核心 9 v.包含；需要；涉及，影响；使参加(involved adj.参与的；投入的involvement n.参与) involve • involve (doing) sth包括(做)某事；需要(做)某事 involve sb/oneself in (doing) sth使某人/自己卷入/参与/专心于(做)某事 • be/get involved in (doing) sth卷入/参与(做)某事；专心于(做)某事 1 (1)Peace and stability in the world need the active _____________(involve) of each country. (2)Please convey my thanks to all the staff __________(involve); they did an excellent job. involvement involved (3)Michelle found a job as a high school teacher which involved ________ (spend) quite a lot of time with students. (4)Nobody wants to ___________________(卷入战争)，not only civilians，but also the soldiers. (5)Mary involved herself in the scientific research and had no time to accompany her families. →_______________________________，Mary had no time to accompany her families.(形容词作状语) →_________________________________________，Mary had no time to accompany her families.(现在分词作状语) spending get involved in wars Involved in the scientific research Involving herself in the scientific research • decline (from...) to...(从……)下降到…… decline by...下降了…… decline to do sth拒绝做某事 • on the decline在衰退中；在下降 注意：同义词decrease，reduce v.& n.减少，降低；衰退；谢绝 decline 2 (1)It is reported that the number of full-time staff has declined _____ 300 ____ just 50 in this region. from to (2)In spite of many invitations，he would always decline ________(visit) the couple’s new house. (3)The number of tourists to this resort ____________(减少了) nearly 50% last year because of the financial crisis. (4)With the awareness of personal health，the number of smokers ______ __________(正在下降). (5)她说她身体不舒服，婉拒了与朋友们一起去购物。 _______________________________________________________________ to visit declined by the decline She declined to go shopping with her friends，saying that she didn’t feel well. is on 3 形容词短语作状语 [教材原句]　This hole led to another universe，completely separate from our own.这种洞通向另一个宇宙，与我们的宇宙完全分离。(P59) 该句中的“completely separate from our own”是形容词短语在句中作状语，用于说明主语的特征或状态，常表示伴随情况，有时也表示原因、条件、让步等。可位于句首、句末和句子中间，通常和句子的其他成分用逗号分开，但单个的形容词可以连在一起。 (1)_____________________，the murderer fled to a remote village，but still was arrested within a day. 因为害怕被抓，这个谋杀犯逃到了一个偏远的村子，但仍在一天内就被捕了。 (2)After the long journey，the three of them came back home，________ __________. 长途旅行后，他们三个人回到了家，又饿又累。 (3)She just stood there，______________________________________. 她只是站在那里，无法相信刚才发生的事。 Afraid of being caught hungry and tired unable to believe what had just happened (4)I was interested in foreign literature，so I signed up for this course immediately. →__________________________，I signed up for this course immediately. (形容词短语作状语) Interested in foreign literature 4 while的用法 [教材原句]　Why do some people work so had bur achieve very little，while some others seem to do nothing but good ideas emerge？为什么有些人如此努力工作却收入甚微，而另一些人似乎什么都不做，只有好的想法出现。(P112) • while用作并列连词，表示前后分句的对比，意为“然而，可是”。 • while的其他用法： (1)引导时间状语从句，意为“当……的时候”。 (2)引导让步状语从句，常放在句首，译作“尽管”“虽然”，比 although或 though语气要轻。 (3)引导条件状语从句，相当于as long as，意为“只要”。 (4)while还可以作名词，意为“一会儿”。 (1)Facing difficulties，some people choose to easily give up ____________ ______________________. 面对困难，有些人选择轻易放弃，而其他人勇敢地去克服。 (2)_______________________________________，not all of its outcomes have been positive. 尽管网上购物改变了我们的生活，但并非它所有的结果都是正面的。 (3)I sat on the chair to unwrap the package _________________________ ____. 我坐在椅子上打开包裹，当时他就站在我身后。 while others bravely overcome them While online shopping has changed our life while he was standing behind me (4)__________________________，it is a doctor’s duty to save the patient. 只要病人还有一线生机，医生就有责任挽救。 (5)Give your body and brain a rest by stepping outside _________，doing anything you enjoy. 走出去做点你喜欢的事情，让你的身体和大脑休息一会儿。 While a spark of life remains 返 回 for a while 热点微练 高考 Ⅰ.一词多义 while A.然而，但是　B.当……的时候　C.尽管　D.只要　E.一会儿(n.) 1.In theory，there will be life while there is water and air. ____ 2.Please wait for a while; the manager is on the phone right now. ____ 3.When it comes to habits，he likes singing while his brother prefers sports. ____ 4.While the students came from different backgrounds，they got along quite well. ____ D E A C 5.Would you like to look after the baby while I go to do some shopping？ ____ B while A.然而，但是　B.当……的时候　C.尽管　D.只要　E.一会儿(n.) Ⅱ.熟词生义 1.I don’t think they have realized the gravity of the situation. 2.I am afraid I have to decline your invitation because of something urgent. 3.We felt we might finish third; any better would be a bonus. ________ _____ ___________ 严重性 谢绝 意外的收获 返 回 $$