book3 unit4 重点词汇讲解解析
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爆发 相关短语:break away (from)摆脱,脱离
break down 机器故障,身体垮掉,汽车抛锚, 谈判失败 break in 闯入,打断 break into 破门而入,非法闯入 break one's word/ promise 食言,失言 break up 关系破裂,解散
break out his house last night. eg1:A fire_________in break out eg2: When the war __________,the old man was still living in Libya. break in eg3:The gril__________to say the guests had arrived. break down 他们的车出故障了) eg3: Their car___________.(
vt. &vi. (使)迷惑;(使)为难 n.谜;难题 (1)puzzle sb. 使某人困惑 Her reply puzzled me. 她的回答把我弄糊涂了。 (2) puzzle about/over …. 对…感到迷惑;苦苦思索; 她几个星期也琢磨不透他那封奇怪的来信。 puzzling over his strange letter for weeks. She’s been ______ ______ eg.Their reason for doing it is still a puzzle to me. 他们为什么要做此事我仍莫名其妙。 (3) be a puzzle to sb对某人来说是个谜 【联想拓展】 (4)puzzled adj.迷惑不解的;困惑的 be puzzled about 对……迷惑不解 puzzling adj.令人费解的 【即学即练】 ③She felt ______ C about her future. A.puzzle B.puzzling C.puzzled D.puzzles
1. unlike prep. 与……不同;不像;
eg.Unlike her younger brother, she is very diligent. 和她弟弟不同的是,她很刻苦。 拓展: (1)unlikely adj. 不大可能的;未必会发生的; It's unlikely that…… ……的可能性不大 (2)likely adj. 可能的 adv.很可能 It's likely that…… 可能… (3) sb./sth. be likely to do sth. ……有可能做某事 eg.这位影星可能来 is ____ likely_____ to come The movie star ___ _____.
4.puzzle
5.in time 及时;终于;迟早
Will we be in time for the six o'clock train? 我们来得及赶上六点钟的那趟火车吗? If you keep on working hard, you'll succeed in time. 如果你坚持努力工作,你迟早会成功的。 归纳拓展: on time 准时 at the same time同时 at times 有时;偶尔; at one time 一度;曾经有一个时期; at a time 一次;每次
【即学即练】 1.让我们轮流来做这项实验。 in ______ turn . Let’s do this experiment ______ 2.你的态度影响别人,它又将会反过来影响你。 in turn Your attitude affects others which ______ ______ affects you. 3.今天该我洗盘子洗碗了。 to wash up today. It’s my turn ______ ______ ______
绝不;在任何时候都不(放句首,句子用半倒装) at no time 不时地,间或; from time to time ahead of time 提前;提早 take one’s time 别着急;慢慢来 立刻,马上(=at once/immediately) in no time 一直;始终 all the time
3.exist vi. 存在;生存 (无被动,无进行) Man cannot exist without air. (1) exist on …… 靠……生活、生存 eg.他们靠微薄的收入生存是不可能的。 It's impossible for them to exist on a small income. (2) there exists/esisted…… 某地有…… eg. 在我们公司门口有两个巨大的石狮子。 There exists 2 huge stone lions at our company gate. 拓展: (3) existence n. 存在;生活; come into existence 产生;成立;开始存在; come into___ existence eg.Do you know when the English word"tuhao"_______ ______
6.in one’s turn 轮到某人;
eg. In my turn, I told them a joke.
常用结构:
(1)in turn依次;轮流;转而;反过来; (2)take turns (to do sth./doing sth.)轮流(做某事) (3)It’s one’s turn to do sth.轮到某人做某事
eg2: If Andrew sees these great reviews, he'll cheer up ______________. on eg3: The gril________the cheered runners______.
4. break out (战争,火灾,疾病,争吵)突然发生,
2 . harmful adj. 有害的;造成伤害的;
Many people are aware of the harmful effects of smoking. 很多人都意识到了吸烟的危害。 【联想拓展】 (1)be harmful to 对……有害 (2) harm n.&v. 损害,伤害 do harm to sb.= do sb.harm = harm sb. 对某人有害; (3)There is no harm in doing sth. 做某事没有害处 eg. 在学习上取得进步没有任何害处。 There is no harm in making progress on study. (4) 无害的;不致伤的; harmless does harm to 【即学即练】 is harmful to ①吸烟有害健康。 Smoking ______ ______ ______ your health.
2. pull vt. 拉,拖 n. 拉力,牵引力 pull 拉,拖 → push 推 相关短语: pull down 拆毁(建筑物) pull away 开始驶离,开走 pull in 火车进站,驶向路边停靠 pull on 匆忙穿上(衣服) pull of 脱掉 pull through 度过危机,恢复健康
7.prevent...from… 阻止;制止
eg. His back injury may prevent him from playing in tomorrow’s game. 他背部的伤可能使他参加不了明天的比赛。 用法点拨:
prevent...(from)= stop...(from) = keep...from 阻止……做…… eg. 应该派一些警察去阻止他们砍树。
5. watch out 密切注视,当心,提防
相关短语:watch over 照看,看守
keep a watch 守望,注视
“当心,注意”
watch out look out
take care
能跟宾语!)
be careful
(注:watch out和look out后必须加“for”才
eg:The American government warned its watch out for terrorists. citizens__________
常用结构: pull (sb.) bacຫໍສະໝຸດ Baidu(使某人)退却;撤回(某人) pull sb. down(指疾病)使某人虚弱 pull sth. down毁坏, 拆毁(如旧建筑物) pull together:齐心协力
单项填空 1.So long as we ______, there’s no mountain top we can’t conquer. A.pull out B.pull in C.pull together D.pull back 解析:选C。考查pull短语的辨析。句意为:只要我们团结起来, 就没有我们征服不了的山峰。由句意可知,选C。 6.cheer vt. & vi. (使)高兴、振奋;(对)欢呼 【联想拓展】 cheerful adj.高兴的 cheerless adj.不高兴的 He was greatly cheered by the news. 他听到这个消息非常高兴。 The crowd cheered loudly as the Queen appeared. 女王出现时群众高声欢呼。 常用结构: cheer sb.on为某人加油 cheer (sb.) up(使某人)更高兴或更快活 cheer for为……欢呼,喝彩;给……加油
The boss ordered us to finish our task ahead of time. 老板命令我们提前完成任务。 Take your time packing, for we still have one and a half hour. 慢慢整理行李,因为我们还有一个半小时。 我们决不能向敌人屈服。 At no time can we give in to the enermy.
downthe trees. Some policeman should be sent to stop _______ themcuting _____________ prevent cuting down keep from cuting down
1. crash 1)vt./vi. 碰撞,坠落 crash into... 冲入,撞入 2) n.相撞(事故),飞机的(坠落),坠落声 ①a plane/car crash 飞机失事/汽车相撞事故 ② with a crash 随着撞击声 crashed into the fence. eg:The motorcycle_____________ eg:An airliner_______west of Dever last night. crashed with a crash eg:The glass fell to the floor_______________.
【即学即练】 单项填空 ③She felt ______ about her future. A.puzzle B.puzzling C.puzzled D.puzzles 解析:选C。句意为:她对她的将来感到迷惑。puzzled(人)迷惑 的,迷惘的;puzzling(物)令人迷惑的。 5.pull n.&vt.拉(力);拖;牵引力 You push and I’ll pull. 你来推,我来拉。 I felt a pull at my sleeve and turned round. 我觉得有人扯我的袖子,便转过身来。 反义词:push 【速记名片】
3. cheer v. 为...欢呼,喝彩,鼓舞
① cheer up 感到高兴,感到振奋
② cheer sb. on 为某人加油,喝彩
③cheer the victory 为胜利欢呼
④Cheers! 干杯 cheerful adj. 快乐的,高兴的 eg1:我写那首歌只是为了让自己高兴。 I write this song just to cheer myself.
break down 机器故障,身体垮掉,汽车抛锚, 谈判失败 break in 闯入,打断 break into 破门而入,非法闯入 break one's word/ promise 食言,失言 break up 关系破裂,解散
break out his house last night. eg1:A fire_________in break out eg2: When the war __________,the old man was still living in Libya. break in eg3:The gril__________to say the guests had arrived. break down 他们的车出故障了) eg3: Their car___________.(
vt. &vi. (使)迷惑;(使)为难 n.谜;难题 (1)puzzle sb. 使某人困惑 Her reply puzzled me. 她的回答把我弄糊涂了。 (2) puzzle about/over …. 对…感到迷惑;苦苦思索; 她几个星期也琢磨不透他那封奇怪的来信。 puzzling over his strange letter for weeks. She’s been ______ ______ eg.Their reason for doing it is still a puzzle to me. 他们为什么要做此事我仍莫名其妙。 (3) be a puzzle to sb对某人来说是个谜 【联想拓展】 (4)puzzled adj.迷惑不解的;困惑的 be puzzled about 对……迷惑不解 puzzling adj.令人费解的 【即学即练】 ③She felt ______ C about her future. A.puzzle B.puzzling C.puzzled D.puzzles
1. unlike prep. 与……不同;不像;
eg.Unlike her younger brother, she is very diligent. 和她弟弟不同的是,她很刻苦。 拓展: (1)unlikely adj. 不大可能的;未必会发生的; It's unlikely that…… ……的可能性不大 (2)likely adj. 可能的 adv.很可能 It's likely that…… 可能… (3) sb./sth. be likely to do sth. ……有可能做某事 eg.这位影星可能来 is ____ likely_____ to come The movie star ___ _____.
4.puzzle
5.in time 及时;终于;迟早
Will we be in time for the six o'clock train? 我们来得及赶上六点钟的那趟火车吗? If you keep on working hard, you'll succeed in time. 如果你坚持努力工作,你迟早会成功的。 归纳拓展: on time 准时 at the same time同时 at times 有时;偶尔; at one time 一度;曾经有一个时期; at a time 一次;每次
【即学即练】 1.让我们轮流来做这项实验。 in ______ turn . Let’s do this experiment ______ 2.你的态度影响别人,它又将会反过来影响你。 in turn Your attitude affects others which ______ ______ affects you. 3.今天该我洗盘子洗碗了。 to wash up today. It’s my turn ______ ______ ______
绝不;在任何时候都不(放句首,句子用半倒装) at no time 不时地,间或; from time to time ahead of time 提前;提早 take one’s time 别着急;慢慢来 立刻,马上(=at once/immediately) in no time 一直;始终 all the time
3.exist vi. 存在;生存 (无被动,无进行) Man cannot exist without air. (1) exist on …… 靠……生活、生存 eg.他们靠微薄的收入生存是不可能的。 It's impossible for them to exist on a small income. (2) there exists/esisted…… 某地有…… eg. 在我们公司门口有两个巨大的石狮子。 There exists 2 huge stone lions at our company gate. 拓展: (3) existence n. 存在;生活; come into existence 产生;成立;开始存在; come into___ existence eg.Do you know when the English word"tuhao"_______ ______
6.in one’s turn 轮到某人;
eg. In my turn, I told them a joke.
常用结构:
(1)in turn依次;轮流;转而;反过来; (2)take turns (to do sth./doing sth.)轮流(做某事) (3)It’s one’s turn to do sth.轮到某人做某事
eg2: If Andrew sees these great reviews, he'll cheer up ______________. on eg3: The gril________the cheered runners______.
4. break out (战争,火灾,疾病,争吵)突然发生,
2 . harmful adj. 有害的;造成伤害的;
Many people are aware of the harmful effects of smoking. 很多人都意识到了吸烟的危害。 【联想拓展】 (1)be harmful to 对……有害 (2) harm n.&v. 损害,伤害 do harm to sb.= do sb.harm = harm sb. 对某人有害; (3)There is no harm in doing sth. 做某事没有害处 eg. 在学习上取得进步没有任何害处。 There is no harm in making progress on study. (4) 无害的;不致伤的; harmless does harm to 【即学即练】 is harmful to ①吸烟有害健康。 Smoking ______ ______ ______ your health.
2. pull vt. 拉,拖 n. 拉力,牵引力 pull 拉,拖 → push 推 相关短语: pull down 拆毁(建筑物) pull away 开始驶离,开走 pull in 火车进站,驶向路边停靠 pull on 匆忙穿上(衣服) pull of 脱掉 pull through 度过危机,恢复健康
7.prevent...from… 阻止;制止
eg. His back injury may prevent him from playing in tomorrow’s game. 他背部的伤可能使他参加不了明天的比赛。 用法点拨:
prevent...(from)= stop...(from) = keep...from 阻止……做…… eg. 应该派一些警察去阻止他们砍树。
5. watch out 密切注视,当心,提防
相关短语:watch over 照看,看守
keep a watch 守望,注视
“当心,注意”
watch out look out
take care
能跟宾语!)
be careful
(注:watch out和look out后必须加“for”才
eg:The American government warned its watch out for terrorists. citizens__________
常用结构: pull (sb.) bacຫໍສະໝຸດ Baidu(使某人)退却;撤回(某人) pull sb. down(指疾病)使某人虚弱 pull sth. down毁坏, 拆毁(如旧建筑物) pull together:齐心协力
单项填空 1.So long as we ______, there’s no mountain top we can’t conquer. A.pull out B.pull in C.pull together D.pull back 解析:选C。考查pull短语的辨析。句意为:只要我们团结起来, 就没有我们征服不了的山峰。由句意可知,选C。 6.cheer vt. & vi. (使)高兴、振奋;(对)欢呼 【联想拓展】 cheerful adj.高兴的 cheerless adj.不高兴的 He was greatly cheered by the news. 他听到这个消息非常高兴。 The crowd cheered loudly as the Queen appeared. 女王出现时群众高声欢呼。 常用结构: cheer sb.on为某人加油 cheer (sb.) up(使某人)更高兴或更快活 cheer for为……欢呼,喝彩;给……加油
The boss ordered us to finish our task ahead of time. 老板命令我们提前完成任务。 Take your time packing, for we still have one and a half hour. 慢慢整理行李,因为我们还有一个半小时。 我们决不能向敌人屈服。 At no time can we give in to the enermy.
downthe trees. Some policeman should be sent to stop _______ themcuting _____________ prevent cuting down keep from cuting down
1. crash 1)vt./vi. 碰撞,坠落 crash into... 冲入,撞入 2) n.相撞(事故),飞机的(坠落),坠落声 ①a plane/car crash 飞机失事/汽车相撞事故 ② with a crash 随着撞击声 crashed into the fence. eg:The motorcycle_____________ eg:An airliner_______west of Dever last night. crashed with a crash eg:The glass fell to the floor_______________.
【即学即练】 单项填空 ③She felt ______ about her future. A.puzzle B.puzzling C.puzzled D.puzzles 解析:选C。句意为:她对她的将来感到迷惑。puzzled(人)迷惑 的,迷惘的;puzzling(物)令人迷惑的。 5.pull n.&vt.拉(力);拖;牵引力 You push and I’ll pull. 你来推,我来拉。 I felt a pull at my sleeve and turned round. 我觉得有人扯我的袖子,便转过身来。 反义词:push 【速记名片】
3. cheer v. 为...欢呼,喝彩,鼓舞
① cheer up 感到高兴,感到振奋
② cheer sb. on 为某人加油,喝彩
③cheer the victory 为胜利欢呼
④Cheers! 干杯 cheerful adj. 快乐的,高兴的 eg1:我写那首歌只是为了让自己高兴。 I write this song just to cheer myself.