Unit 7 An Amazing Plant-2025-2026学年八年级下册英语固定搭配精讲（教科版）

8年级下册教科版 【固定搭配精讲】 Unit 7 固定搭配精讲 【Unit7】An Amazing Plant 教科版八年级下册 全部单元单词 plenty /'plenti/n. 大量：众多from now on/fram nau pn/短语 象；想象力：空想 pron.大量；充足 从现在起：今后 fat/faet/n.脂肪：肥肉adj.肥胖 cough /kpf/v.&n.咳嗽 prevent /pr'vent/v.预防：阻止；的：肥的 scene /si:n/n.场景：场面：景色防止 risk /risk/n.风险；危险；冒险V awful/'ofl/adj.糟糕的：可怕的：inform/m'fom/w.通知：告知：报冒险；冒…的风险 极坏的 告 bean /bi:n.豆；豆类：豆科植 blood /blAd.血；血液：血统 fire/fara(r)/n.火；火灾：炉火v.物 cut up /kAt△p/短语切碎；剁碎；点燃；解雇 vitamin/vitamin/n.维生素；维 抨击 indoors/,m'dbz/adv.在室内：进他命 uncooked/,n'kkt/adj.未煮过入室内 的：生的 imagination /I maed3I'nerfn/n. 固定及常见搭配 1. plenty/'plenti/n.大量；众多pron.大量：充足 核心搭配： plenty of+可数/不可数名词大量的… 精讲： plenty of后接可数名词复数或不可数名词，用于肯定句，否定句中常用many/much。 例句： There is plenty of water in the bottle,so you don't need to buy more 真题链接： We have_time to finish the work,so don'twoy.(答案：plenty of) 2.prevent /prI'vent/v.预防；阻止；防止 核心搭配： prevent sb.from doing sth.阻止某人做某事 prevent sth.预防某事 精讲： 8年级下册教科版 【固定搭配精讲】 Unit 7 该搭配中from可省略（尤其在口语中），但被动语态中必须保留，如be prevented from doing。 例句： We should plant more trees to prevent the air from being polluted. 真题链接： The heavy rain prevented us from_(go)out for a picnic.(答案：going) 3.inform/n'fom/v.通知；告知；报告 核心搭配： inform sb.ofsth.通知某人某事 inform sb.that+从句告知某人… 精讲： inform为及物动词，必须接宾语，常用搭配“inform sb.of sth.”是中考重点。 例句： The teacher informed us of the exam date yesterday. 真题链接： Please inform me_the meeting time as soon as possible..(答案：of) 4.risk /risk/n.风险：危险：冒险v.冒险；冒…的风险 核心搭配： take a risk冒险 at risk处于危险中 risk doing sth.冒险做某事 精讲： risk作动词时，后接动名词，不接不定式：作名词时，常用“take a risk to do sth.”表目的。 例句： He risked losing his job to tell the truth 真题链接： It's dangerous to一(risk)swimming in the river alone.(答案：risk) 5.cut up /kAt Ap/短语切碎：剁碎；抨击 核心搭配： cut up sth.切碎某物 cut up into pieces切成碎片 精讲： 该短语为“动词+副词”结构，宾语为代词时需放在中间，如cut it up。 例句： Please cut up the vegetables before cooking. 真题链接： Can you help me__the meat for the soup?(答案：cut up) 6.from now on/frem nau pn/短语从现在起；今后 2 8年级下册教科版 【固定搭配精讲】 Unit 7 核心搭配： from now on+一般将来时从现在起将… 精讲： 该短语引导时间状语，主句常用将来时，强调“从当下开始的持续性动作”。 例句： From now on,I will study English harder than before. 真题链接： ,we should try to save water in our daily life.(答案：From now on) 7.fire/faIa/n.火：火灾：炉火v.点燃；解雇 核心搭配： make a fire生火 catch fire着火（强调动作） on fire着火（强调状态） set fire to sth.点燃某物 精讲： fire作“火灾”时为不可数名词；作动词“解雇”时，搭配“fire sb.from…”表“从…岗位解 雇”。 例句： It's cold outside,let's make a fire to keep warm. 真题链接： The house--last night and many things were burned.(答案：caught fire) 8.be full of /bi:flDv/(衍生搭配，基于“plenty”联想补充，教材高频关联短语) 核心搭配： be full of sth.充满… 精讲： 与“be filled with”同义，但“be full of”更侧重状态，“be filled with”侧重动作。 例句： The classroom is full of students'laughter. 真题链接： The box books and toys.(答案：is full of) 9.blood /blad/n.血：血液：血统 核心搭配： lose blood失血 blood type血型 精讲： blood为不可数名词，无复数形式，常用“a lot of blood”表“大量血液”。 例句： He lost too much blood in the accident and needed a transfusion. 3 8年级下册教科版 【固定搭配精讲】 Unit 7 真题链接： The doctor said he needed to check his type before the operation. (答案：blood) 10.imagination,med3'nen/h.想象；想象力；空想 核心搭配： use one's imagination发挥想象力 have a good imagination有丰富的想象力 精讲： imagination为不可数名词，常用“develop one's imagination”表“培养想象力”。 例句： Reading stories can help children develop their imagination. 真题链接： Children often have a strong_and like to dream.(答案：imagination) 11.vitamin/'vitamin/m.维生素；维他命 核心搭配： vitamin C维生素C get vitamins from sth.从某物中获取维生素 精讲： vitamin为可数名词，缩写形式为“Vit.”,常用搭配与“获取、补充”相关。 例句： Eating fresh fruit can give us plenty of vitamins. 真题链接： Oranges are rich in_C,which is good for our health.(答案：vitamin) 12.fat/fetn.脂肪：肥肉ad.肥胖的：肥的 核心搭配： high fat高脂肪 fat chance(口语)不可能（反讽用法) 精讲： fat作形容词时，反义词为thin:作名词时，常用“too much fat”表“过多脂肪”。 例句： Eating too much fat food is bad for your heart. 真题链接： This kind of meat has a lot of,soI don't like it.(答案：fat) 综合训练 8年级下册教科版 【固定搭配精讲】Unit7 综合训练 一、 单项选择 1.There is-water in the bottle,so we don't need to buy more. ·A.many ·B.much ·C.plenty of ·D.afew 2.The heavy rain prevented us-going out for a picnic. ·A.fom ·B.in ·C.on ·D.to 3.Please inform methe meeting time as soon as possible. ·A.with ·B.of ·C.for ·D.about 4.It's dangerous to_swimming in the river alone. ·A.risk 8年级下册教科版 【固定搭配精讲】Unit7 ·B.take ·C.make ·D.do 5.You should cut_the vegetables before cooking. ·A.upit ·B.itup ·C.up them ·D.them up 二、根据句意及汉语提示完成单词 1.We need to (our parents of the school trip tomorrow. (从现在起)，you should keep away from dangerous places. 3.The doctor advised him to eat less_(to lose weight. 4.It's dangerous to play with(k)in the forest. 5.Please一_（切碎）the apples and put them in the bowl.. 三、首字母填空 1.Eating fresh fruit can give us plenty of v 2.Children often have a strong i and like to dream. 3.The house c_f last night and many things were burned. 4.He risked 1 his job to tell the truth. 5.From now on,I will study English hthan before. 四、用所给单词的适当形式填空 6 8年级下册教科版 【固定搭配精讲】 Unit 7 1.We should try to prevent the air from(pollute). 2.He needs to check his_(blood)type before the operation 3.Reading stories can help children develop their(imagine) 4.She risked(lose)her way to find the hidden temple. 5.The classroom is_(fill)with students'laughter 参考答案 I单项选择 1.C2.A3B4.A5.D IⅡ根据句意及汉语提示完成单词 1.inform 2.From now on 3.fat 4.fire 5.cut up I首字母填空 1.vitamins 2.imagination 3.caught fire 4.losing 5.harder V.用所给单词的适当形式填空 1.being polluted 2.blood 3.imagination 4.losing 5.filled 7