Unit 4 Inventions-2026-2027学年八年级英语上册词汇精讲精练（沪教版）

U4 Inventions 词汇精讲精练 核心词汇概览： although;attach;international;depend;doubt;personally,prediction;benefit; distance;avoid;mixture;take place;depend on;without doubt;make fun of 词汇精讲 序号 单词/短语 词汇讲解 although 词性：comj.虽然；尽管 l'ǒa5/ 词形变化：无 搭配：引导让步状语从句，不与but连用 例句：Although it rained,we still went out. 虽然下雨了，我们还是出去了。 2 attach 词性：V.附上；贴上；使附属 /'taet 词形变化：attaches(三单)；attached(过去式/分词)；attaching (现在分词) 搭配：attach.…to..把…附在…上 例句：Please attach the photo to the form. 请把照片附在表格上。 3 international 词性：ad.国际的 ,Inta'naefnal/ 词形变化：internationally(adv.) 词根词缀：inter-（在…之间)+national(国家的) 例句：English is an international language.. 英语是一种国际语言。 4 depend 词性：V.依赖：依靠；取决于 /dr'pend/ 词形变化：depends(三单)；depended(过去式/分词)；depending (现在分词)；dependent(adj.依赖的)；dependence(.依赖) 搭配：depend on/upon依靠；取决于 例句：Children depend on their parents for food. 孩子们依靠父母提供食物。 doubt 词性：n.怀疑；疑惑&V.怀疑 /daut/ 词形变化：doubts(三单/复数)；doubted(过去式/分词)： doubting(现在分词)；doubtful(adj.可疑的) 搭配：without doubt毫无疑问；no doubt无疑 例句：I doubt if he can finish the work. 我怀疑他能否完成工作。 personally 词性：adv.亲自；就个人而言 /'p3:sanali/ 词形变化：personal(adj.个人的)；person(n.人) 搭配：常作评注性状语 例句：Personally,I think the plan is good. 就个人而言，我认为这个计划不错。 prediction 词性：n.预测：预言 /prI'dikfn/ 词形变化：predict(v.预测)：predictor(n.预测者〉 词根词缀：pre-（预先)+dict(说)+-ion（名词后缀) 例句：The weather prediction says it will rain. 天气预报说会下雨。 8 benefit 词性：n.好处：益处&v.有益于 /'benifit/ 词形变化：benefits(三单/复数)；benefited(过去式/分词)； benefiting(现在分词)；beneficial(adj.有益的) 词根词缀：bene-(好)+fit（做) 搭配：benefit fiom从…中受益 例句：We all benefit from reading. 我们都从阅读中受益。 distance 词性：n.距离：远方 /'drstans/ 词形变化：distant(ad山j.遥远的)；distantly(adv) 搭配：in the distance在远处：keep adistance保持距离 例句：I can see a house in the distance. 我能看见远处的一座房子。 10 avoid 词性：V.避免；回避 /e'void/ 词形变化：avoids(三单)；avoided(过去式/分词)；avoiding(现 在分词)；avoidance(n.) 搭配：avoid doing sth.避免做某事 例句：Try to avoid making mistakes 尽量避免犯错误。 11 mixture 词性：n.混合物：混合 /'mikstfa(r)/ 词形变化：mix(w.混合)；mixed(adj.混合的) 词根词缀：mix(混合)+-tre(名词后缀) 例句：The drink is a mixture of juice and water:. 这饮料是果汁和水的混合物。 12 take place 词性：动词短语发生：举行（常指有计划的事件） /teik pleis/ 搭配：相当于happen,但happen更常指偶然发生 例句：The meeting will take place next Monday. 会议将在下周一举行。 13 without doubt 词性：短语毫无疑问 /wr'ǒaot daot/ 搭配：同义词：no doubt;certainly 例句：He is without doubt the best student. 他毫无疑问是最好的学生。 14 make fun of 词性：动词短语取笑：嘲笑 /meik fan pv/ 搭配：后接名词/代词/动名词 例句：Don't make fim of the disabled. 不要取笑残疾人。 二、专项训练 (一)单句填空（用所给词的适当形式填空） 1. (although)it was cold,we went swimming. 2.Please (attach)the label to your luggage. 3.English is an (internation)language 4.You can't (depend)on others all the time. 5.I have no (doubtful)that he will win. 6. (person),I prefer staying at home. 7.The (predict)of the earthquake came true. 8.Exercise is (benefit)to our health. 9.The school is a short (distant)from here. 10.We should (avoid)eating too much sugar. 11.This cake is a (mix)of flour and eggs. 12.The concert will (take place)next week. (二)短文填空 I have a pen friend from an (1.internation)school. (2.although)we live far away in (3.distant),we often write letters. (4.person),I think this friendship (5.benefit)me a lot.I never (6.doubtful)his honesty.Last month,he sent me a photo and (7.attach)it to the letter.He said his country's culture is a (8.mix)of different traditions.We often (9.make fun of) each other,but we never hurt feelings.The next meeting will (10.take place)in my city.I cannot wait! (三)短文选词填空 (用方框中所给单词的适当形式填空，使短文完整正确。每个单词限用一次，每空限填一 个单词。) 方框词汇：although,attach,international,depend,doubt,personally,prediction,benefit,, distance,avoid,mixture,take place,without doubt,make fun of Many people dream of studying in an (1)school. (2)the cost is high,the (3)are great. (4),I think learning a foreign language is a (5)of hard work and fun.You will (6)from the experience.Of course,you need to (7)bad habits like procrastination.Never(8)on luck only.The key is to (9)a plan to your daily schedule.There is no (10)that success comes from effort.Don't (11)of those who are still trying.The final exam will (12)in June. (四)完成句子 根据所给汉语意思，用单词或短语完成下列英文句子。 1.虽然他很累，但他仍然继续工作。 he was tired,he kept working. 2请把这封信附在申请表上。 Please the letter the application form. 3.英语在商业中是一种国际语言。 English is an language in business. 4.你不能总是依赖父母。 You can't always your parents. 5毫无疑问，他是班上最好的学生。 He is the best student in the class. 6就我个人而言，我更喜欢夏天。 I prefer summer. 7.天气预报预测明天有雨。 The weather says it will rain tomorrow. 8经常锻炼对健康有益。 Regular exercise health. 9我看见远处有一座山。 I saw a mountain the 10.我们应该避免在公共场合大声说话。 We should loudly in public. 11.这种饮料是茶和蜂蜜的混合物。 This drink is a of tea and honey. 12.不要取笑那些有困难的人。 Don't those in trouble. 三、参考答案 (一)单句填空 1.Although 2.attach 3.international 4.depend 5.doubt 6.Personally 7.prediction 8.beneficial 9.distance 10.avoid 11.mixture 12.take place (二)短文填空 1.international 2.Although 3.distance 4.Personally 5.benefits 6.doubt 7.attached 8.mixture 9.make fun of;10.take place (三)短文选词填空 1.international 2.Although ;3.predictions ;4.Personally 5.mixture 6.benefit; 7.avoid 8.depend 9.attach 10.doubt 11.make fun 12.take place (四)完成句子 1.Although 2.attach ..to 3.international 4.depend on 5.without doubt 6.Personally 7.prediction 8.benefits...is beneficial to);9.in...distance 10.avoid speaking avoid talking);11.mixture 12.make fun of