1、Topic3 Bicycle riding is good exerciseSection A【学习目标】1.重点词汇及短语2.了解 if 引导的时间状语从句3.背诵重点句型及交际用语【学习重点】1.了解 if 引导的时间状语从句2.背诵重点句型及交际用语【学习难点】了解 if 引导的时间状语从句【自习】(1)重点词汇I.看第 132 页 P43-44 的新单词,试拼读,并小组内相互拼读。II.熟记并默写。1.乘客 2.疯狂的 3.任何地方 4.污染 5.优点,优势 6.不同意 7.骑,骑手 二. 在文中划出下列短语并翻译1.不同意某人 _ 2.一起交通事故 _ 3.你很快就会习惯 _ 4.更
2、自信一点 _ 5.遵守交通规则 _ 6.节约能源 _ 7.造成空气污染_ 8.世界各地 _ 9运用事物做某事 _ 10.严重受伤 _ 11.立刻 _ 12.送某人去某地 _ 13.询问 _ 【知识链接】在文中找到下列句子并翻译总结1.I think traffic in Beijing is crazy.译:_Crazy 在句中意为“拥挤的”,traffic is crazy = traffic is heavy/busy/terrible意为“交通拥堵”。Crazy 本意是“疯狂的,不理智的。短语:be crazy about sth.“热衷于”。Be crazy about sb.“迷恋,
3、爱上”2.When I first arrived,I was afraid of ridiing my bike anywhere.译:_anywhere 在肯定句中意为“无论何处,随便哪里”。E.g:Put the box down anywhere.Anywhere 多用于疑问句和否定句中,意为“什么地方”。例:Did you go anywhere interesting?译:_3.If people obey the traffic rules,there will be fewer accidents.译:_If 意为“如果,假如”,引导条件状语从句,由 if 引导的条件状语从句,
4、若主句是将来时态、祈使句或含有情态动词,从句常用一般现在时。练习:If you _(be)free tomorrow,please help Jim.If it _(rain) this afternoon,you should take an umbrella.If Nancy _(pass) the exam,she will go to Australia for English.如果条件状语从句中假定的动作不会发生,用 unless(除非)连接从句,相当于“ifnot”练习:I wont go there unless I hear from you.=_.4.pollution.作名
5、词,意为“污染,弄脏”。Pollute 作动词,意为“污染,弄脏”。短语:clean pollution“清除污物” control pollution“控制污染”5.disagree 意为“不同意,反对”,是 agree 的反义词,短语:disagree with sb.disagree 是 agree 加否定前缀变化而来的,类似的有:like 与 dislike,honest 和dishonestpleasure 和 displeasure.6.a little more confident“更自信一点”,a little 意为“一点”,much 意为“得多”。都放于比较级之前,加强比较的
6、程度。7.rule,作名词,意为“规则,规章”,也可作动词,意为“统治,管理”。8.before 作副词,意为“以前,过去”,常用于完成时中,ago 意为“前,以前”,常用于一般过去时中。9.park,作动词,意为“停车”,也可作名词,意为“公园”。10.use sth.for doing sth.意为“运用做某事”,练习:我用钢笔写字。译:_【自疑】我想问:家长签字_预习等级_组长签字_二、【自主探究】活动一:Listen to 1a ,do 1b and answer 1c and discuss 1d.活动二:listen to 2 and complete it.活动三: finish
7、 3a and 3b.【自测】选择填空1If it _ rain tomorrow, well go to the zoo. Awont Bdoesnt Cdont Disnt2I dont know if she_. If she _, please let me know. Acomes; comes Bwill come; comesCcomes; will come Dwill come; will come3- Lets _ soccer ball! - That sounds good. A .plays B. to play C. play 4It will be impossi
8、ble _ Zhang Yining. Awin Bto win Cbeat Dto beat5I dont know _ next. Awhat to do Bhow to do Cwhat should I do Dhow should I do选择方框中的单词填空Covered,without,host,frighten,central,through1. - Dont _ the dog. - Im sorry. 2. - Congratulation! You did so well in the exam. - Thanks. I couldnt do well _ your he
9、lp.3. - Wheres Jiang han ping yuan? - Its a _ area in China. 4. - Dont rush when you go _ the gate. - Ouch, who steps on my foot?5. - Look, the snow is so beautiful. - Yes, it _ the whole mountain._按要求写出单词的变化形式1lead(过去式)_ 2impossible(反义词)_ 3.cycle(名词)_ 4certain(副词)_5time(形容词)_ 6space(同义词)_ .【自结】我想说:._