Unit 3 Yang Liwei's Mission to Space-2025-2026学年八年级下册英语重点词汇精讲（教科版）

8年级下册教科版 寒假专版 C版词汇核心考点精讲 【寒假专版】 初中·教科版·8年级下册Unit3 Yang Liwei's Mission to Space 单元词汇总览 blast off /bla:stDf/短语（火箭等）spaceman/'spersmar/n.宇航员；skil/ski/n.技能：技巧；手艺 发射：升空 太空人 fence /fens/n.栅栏；篱笆；围墙 board/b:d/n.木板：甲板；董事task/ta:sk/n.任务：工作 v.用篱笆围住 会V.上（船、车、飞机等） army'ami/n.军队：陆军：大active/'ektv/adj.积极的：活跃 engineer/.end3'na(r)/n.工程批 的：主动的 师：技师 at last/etla:st/短语最后：终于 词汇核心考点精讲 1.blast off /bla:stDf/短语 ·核心考点：词性：短语 核心义：（火箭等)发射；升空 ·必记搭配与例句：·The rocket will blast off at8a.m.(火箭将于上午8点发射。) ·They watched the spaceship blast off into space..(他们看着宇宙飞船升空进入太空。) 2.board /b3:d/n.木板：甲板：董事会V.上（船、车、飞机等） ·核心考点：词性：n.木板；甲板；董事会V上（船、车、飞机等) ·必记搭配与例句：·on board（在船上/飞机上/车上)：There are200 passengers on board.. ●board a plane(登机)：We need to board the plane now. ·重点派生词：·boarding(名词)：boarding pass(登机牌) 3.engineer/.end3ar)/n.工程师；技师 ·核心考点：词性：n.工程师；技师 ·必记搭配与例句：·a civil engineer（土木工程师)：His father is a civil engineer. ●work as an engineer(当工程师)：She wants to work as an engineer. 4.spaceman/'spersman/n.宇航员；太空人 ·核心考点：词性：n.宇航员；太空人 ·必记搭配与例句：·a brave spaceman(勇敢的宇航员)：The spaceman returned to Earth safely:. 8年级下册教科版 寒假专版 5.task /ta:sk/n.任务：工作 ·核心考点：词性：n.任务；工作 ·必记搭配与例句：。finish a task(完成任务)：We must finish the task on time. ●assign a task（分配任务)：The teacher assigned us a new task, 6.amy/ami/n.军队：陆军；大批 ·核心考点：词性：n.军队：陆军：大批 ·必记搭配与例句：●join the army(参军)：His brother joined the army last year. ●an army of ants(一大群蚂蚁)：There is an army of ants in the garden, 7.at last/etla:st/短语 ·核心考点：词性：短语 核心义：最后：终于 ·必记搭配与例句：·At last,,we arrived home.(最后，我们到家了。) ●He finished the work at last.(他终于完成了工作。) 8.skill /sk/n.技能；技巧：手艺 ·核心考点：词性：n.技能：技巧：手艺 ·必记搭配与例句：·develop a skill(培养技能)：You need to develop your reading skill. ●with skill(熟练地)：She plays the piano with skill,. ·重点派生词：·skilled(形容词)：a skilled worker(熟练工人) 9.fence /fens/n.栅栏：篱笆；围墙v.用篱笆围住 ·核心考点：词性：n.栅栏；篱笆；围墙v.用篱笆围住 ·必记搭配与例句：·a wooden fence(木栅栏)：There is a wooden fence around the garden. ·fence sth.in(用篱笆围起来)：They fenced the field in.. 10.active/'ktv/adj.积极的；活跃的：主动的 ·核心考点：词性：形容词(adj) 3个核心义：积极的（态度）、活跃的（状态）、主动的（语法） ·必记搭配与例句：·take an active part in(积极参加)：e take an active part in class. ●active in sth.（在某方面积极)：She's active in sports. ●active voice(主动语态)：This is the active voice. ·重点派生词：·actively(副词)：work actively(积极工作) ●activity(名词)：after-school activities(课外活动) 8年级下册教科版 寒假专版 词汇核心考点综合训练 1.一、单项选择 1.The spaceship willinto space at 9 a.m.tomorrow. ·A.blast off ●B.take off ·C.set up 。D.put on 2.We need to_the train before 8:30 a.m. ·A.get ●B.board ●C.take ·D.ride 3.My uncle works as a(n)in a construction company. ●A.astronaut ●B.engineer ●C.teacher ●D.doctor 4.Yang Liwei is a famous in China. ·A.spaceman ·B.scientist ·C.pilot ●D.driver 5.Our teacherus a new task yesterday. ●A.finished 8年级下册教科版 寒假专版 ·B.assigned ●C.started 。D.found 6.His brother joined thewhen he was 18 years old. ·A.school ·B.amy ●C.hospital ●D.company 7.,we finished the project after three months of hard work. ●A.At first ·B.At once 。C.At last ●D.At least 8.You need to develop your writing-to pass the exam. ●A.skill ·B.idea ·C.plan ●D.habit 9.There is a tallaround the school to keep students safe. 。A.wall ·B.fence ●C.door ●D.window 10.She is veryin after-school activities,like sports and music. 8年级下册教科版 寒假专版 ·A.active ●B.quiet 。C.lazy ●D.shy 2.二、根据提示补全句子 1.He is a_(skill)worker and can fix cars quickly. 2.We should take an(act)part in protecting the environment. 3.After-school(active)are good for students'health 4.My father works(active)to support our family. 5.You need to show your(board)pass before getting on the plane. 6.The(engineer)designed a new bridge over the river. 3.三、首字母填空 1.The rocket b_off successfully and flew into the sky. 2.There are about 300 passengers on bthe plane. 3.My sister wants to be an eand build tall buildings 4.They worked for hours and finished the tat last. 5.There is an aof birds flying in the sky. 4.参考答案 ·一、单项选择 ABBABBCABA ·二、根据提示补全句子 skilled active activities actively boarding engineer ·三、首字母填空 blast board engineer task army