Unit 2 Topic 2单词细致讲解和练习课件2024-2025学年仁爱科普版英语八年级上册

U2T2 I must ask him to give up smoking. Section A 1. tire v.疲劳，劳累 ---__________ adj. 劳累的（修饰人）---__________ adj. 令人劳累的 Her legs were beginning to ____________. I am ___________ of being like this. I felt _______________. The _____________ work makes people mad. tired tiring tire tired tired tiring 2. cause(v.) 导致，促使，引起 (n.) 原因，起因，动机； 作vt. 后直接加宾语。如：What _______ his death? 作n. 原因，起因。如：What’s the _______ of the fire? This is the cause why we are late. Do you know what caused the fire？ Cause and effect(影响，结果) is one way to explain(解释) things that happen around us.[2013河南阅读B] causes cause n. 原因 v. 引起 n. 起因 U2T2 I must ask him to give up smoking. Section B 1. smoke v. 吸烟 n. 烟 I heard a loud bang and then saw black smoke. We should give up smoking. cigarette n. 烟 n. 烟 v. 吸烟 2. even adv. 甚至，即使 如果用在形容词前，形容词必须是______________. He can do even _____________(good). 3. act(v.) --- ___________(adj.)活跃的；积极的 ---__________（c.n.）活动---___________(n.)行动；行为 Getting up early and going to bed keep you _________. You should do outdoor ___________________ every day. His ______________ makes me sad. 比较级 better active activity action active activities action U2T2 I must ask him to give up smoking. Section C 1. ill (adj.) --- ___________(n.)病，疾病 Don’t eat too much sugar. It may cause ________. He is _____________. 2. weak (adj.)---________(n.)软弱；虚弱；哀弱； be weak in 不擅长，在某方面差 Maria’s teeth were very ____________. I am ________ in English.=I am bad at English. illness illness ill weakness weak weak 3. force (v.) ---________（过去式）强迫，使迫 _____________________ 强迫某人做某事 His mother always _________ him to eat noodles. The storm_______(force) us__________(put off) the meeting. 4. During ________(me) childhood, I always spent my time _______(read). In _________(Maria) childhood, she had to eat many vegetables. forced force sb. to do forces forces to put off my reading Maria’s 5. ________________ 在盘子上 6. ___________________ 发疯 ___________________ 对某人或某物感到愤怒 They have no right to be _________ at me. He almost goes mad. on the plate go mad be mad at mad 7. taste (v.) 品尝，吃 (n.) 味道，品味。 ---_________（adj.）美味的，可口的 The food tasted _____________(good). Some people have really bad taste in clothes. tasty good n.品味 9. surprise (v.或n.) --- ________(adj.)惊奇的，惊讶的---___________(adj.)令人惊奇的 in surprise 惊奇地 to one's surprise 令某人惊奇的是 be surprised at sth. 对某事感到惊奇 be surprised to do 对做某事感到惊奇 He looked at me ____________. ____________, he is coming. He ______________ see me here. He ______________ the result. Wow! It’s a big _______________. It won’t ___________ me if he wins. in surprise To his surprise is surprised to is surprised at surprise surprise surprised surprising U2T2 I must ask him to give up smoking. Section D 1. health (n.)健康--__________ (adj.) 健康的--________ adv. 健康地 ---_____________ adj. 不健康的--- _____________ adv. 不健康地 Doing exercise can make everyone _________. We all like it. He lives ________________ lifestyle. 2. chemical n. 化学品 adj. 化学的---_____________ n. 化学，The _______________ factory produces(产生) terrible gas（废弃）.Do you know that there _____________(be) over 4,000 chemicals in cigarettes? healthy healthily unhealthy unhealthily unhealthy unhealthy chemistry chemical are 3. cigarette c.n. 香烟 The smoke from ______________ harms us. 4. ___________ v./n. 危害，伤害 ---__________ adj. 有危害的Doctors say smoking_____________ (harm) our health. do harm to sb.对……有危害。如：The storm did a lot of _______ to the crops.暴风雨给庄稼造成了很大的危害。 The ____________ (smoke) from cigarettes __________(harm) not only ___________(smoke) but other people. cigarettes harm harmful harms harm smoke harms smokers 5. ______________________ 二手烟 6. as …as possible 尽量……地 as…as中间加形容词、副词原级。as fast as possible_______________________ as much as possible_______________________as...as possible = as...as ____________ He runs as fast as possible.= He runs as fast as he can. second-hand smoke 尽可能的快 尽可能的多 sb. can $$