Unit4 讲义（知识点讲解+练习） -（2019）新人教版高中英语必修第一册.rar

高中英语 Book 1 Unit 4 知识点 11 Unit 4 Language Points 1 1. rescue n. & vt. 营救；救援go/come sbs rescue=rescue sb. 救援某人 rescue.from. 把.从.营救出来eg:(1)When we_(trap) in the ruins, the soldiers_.当我们被困在废墟中时，士兵们前来救援我们。 (2)She managed to rescue her child _ the fire.2.damage vt. & n.U 损坏；破坏； 尤指部分型损坏 C pl. 损害赔偿金cause/do damage to 对.造成损害/损失(1) The young woman immediately admitted her fault and paid for the _(damage) to my car.(2) Drinking and smoking can do damage _your health.3. affect vt. 影响；（疾病）侵袭；深深打动 be greatly/deeply affected by 被.深深打动；深受影响effect n.作用；影响 have an effect/influence on 对.产生影响eg:(1) The eating habits have_ effect on our health.(2) All of us_(affect) by the story of the little hero. 4. power n.电力供应；能量；力量；控制力 powerful adj.强有力的 powerless adj.无力的 have the power to do sth. 具有做某事的能力 come to power 上台；执政（动作）beyond/out of ones power 力所不能及的eg:(1)I am proud of Chinas having the power_(overcome) the epidemic.高中英语 Book 1 Unit 4 知识点 12(2) It seems obvious that these have made humankind the most_(power) animal on earth.5.ruin v.毁坏，使破产/n.毁灭 破产U 废墟C be /lie in ruins 成为废墟 ruin ones hope/health 毁坏某人的希望/健康 (1)Two days later, the fighting between the two countries left the area _ ruins.(2)The whole town _(ruin) by the terrible hurricane last night.(3)It rained for two weeks on end ,_(ruin) our holiday.6.bury vt. 埋葬，安葬be buried in (doing) 埋头于，专心于 bury (oneself) in (doing) 沉浸于(1)With the exam coming, most of students are_(bury) in their study.=With the exam coming,_. (2)_(bury) in her study, she didnt know it was snowing outside.高中英语 Book 1 Unit 4 知识点 13Book 1 Unit 4 知识点 1 答案1.(1)were trapped ;came to our rescue (2)from2.(1)damages (2) to 3.(1)an (3)were affected 4. (1)to overcome (2)powerful5. (1)in (2)was ruined (3)ruining 6. (1)buried ; most of students are burying themselves in their study (2)Buried 高中英语 Book 1 Unit 4 知识点 14高一英语 Book 1 Unit 4 知识点 21Book 1 Unit 4 Language points 2一、重点单词和短语一、重点单词和短语1. effort n. 努力；艰难的尝试；尽力努力；艰难的尝试；尽力make efforts/an effort to do sth. 努力做某事 spare no effort to do sth. 不遗余力地做某事without effort 毫不费力地；轻松地eg:(1) Jack has made an effort _(improve) his Chinese.杰克已经努力提高他的中文水平。(2) The host family spare no effort _ (help) me with my English.寄宿家庭不遗余力地帮助我学英语。2. suffer vt. 遭受；蒙受遭受；蒙受 vi. （因疾病、痛苦、悲伤等）受苦（因疾病、痛苦、悲伤等）受苦suffer from 受.折磨；患.病suffering n. 痛苦；苦恼；让人痛苦的事sufferer n. 受难者；患病者eg: (1) The old man went through a lot of _(suffer) in the old days.(2)I have suffered _a bad backache recently. (1) 经历；经受经历；经受 (2) 完成完成 (3) 审查审查3. go through (4) 获得通过获得通过高一英语 Book 1 Unit 4 知识点 22(5) 穿过；经过穿过；经过(6) 仔细检查仔细检查写出下列句中 go through 的含义：(1) . climbers go through five ecosystems (生态系统) in the space of a few kilometres. _ (2) Lets go through the numbers together. _(3) We went through Paris to get London. _(4) The new law didnt go through. _(5) You should carefully go through all the words in the paper._(6) I have to go through with my homework first. _4.strike vi.&vt.侵袭；突击；击打侵袭；突击；击打 n.罢工；罢课；袭击罢工；罢课；袭击strike sb. with用打某人be struck by被所打动It strikes sb. that某人突然想到on strike (for) （为而）罢工eg: (1) I (strike) by his enthusiasm.(2)The workers are for high pay.为了争取更高的工资，工人们正在罢工(3) His mother strike him a stick. 他妈妈用棍子打他5. deliver vt.&vi.递递送；送；传传达达 vt.发发表表高一英语 Book 1 Unit 4 知识点 23deliver sth. to 把某物投递/传达/运输到.deliver a baby 接生deliver a lecture/speech 发表演讲delivery n. 投递，传送eg: (1) Would you deliver my message your mother?(2)Home milk (deliver) has almost disappeared now.二、句式和语法二、句式和语法1. Two thirds of the people who lived there were dead or injured 城里三分之二的居民在地震里死亡或者受伤。 【分析】 “分数/百分数+of +名词作主语时，谓语动词的单复数取决于谓语动词的单复数取决于 of 后面的后面的名词的数及其表示的意义。名词的数及其表示的意义。 Eg: 40%of the students _ good at language in our class. 2. Water, food, and electricity were hard to get. 水、食物和电都很难获得。 【分析】 句中句中“were hard to get” 为为“be +adj + to do “结构结构 在此类句子中， “主语+be +adj +不定式”结构中，用不定式的主动形式表示被动意义。使用此结构须具备两个前提条件： （1）不定式和句子的主语之间构成逻辑上的动宾关系 （2）形容词多为表示主语的性质、特征的词，如：difficult, hard, easy, comfortable, good, interesting, exciting 等。 eg: (1)The sentence is not easy _(understand) 高一英语 Book 1 Unit 4 知识点 24【名师点津名师点津】 此结构中不定式和句子的主语之间构成逻辑上的动宾关系；若不此结构中不定式和句子的主语之间构成逻辑上的动宾关系；若不定式为不及物动词，其后应该加相应的介词。定式为不及物动词，其后应该加相应的介词。 eg: (2)The novel is hard to deal _ (3)The chair is hard _ 椅子坐上去很硬高一英语 Book 1 Unit 4 知识点 25Book 1 Unit 4 知识点知识点 2 答案答案一、重点单词和短语1. (1)to improve 2() to help 2. (1)sufferings (2) from 3. (1)经历 (2)审查 (3) 经过 (4) 获得/通过 (5) 仔细检查 (6)完成4. (1) was struck (2)on strike (3)with 5. (1) to (2)delivery 二、句式和语法1. are 2. (1)to understand (2)to deal with (3) to sit on 高一英语 Book 1 Unit 4 知识点 26