PAGEPAGE1Unit4LifeonMars第四課時(shí)Grammar

目標(biāo)導(dǎo)航

類(lèi)別課時(shí)要點(diǎn)重點(diǎn)單詞circlevi.&vt.圍繞;將……圈起來(lái)agreementn.一樣,同意possibilityn.可能性doubtn.懷疑,疑問(wèn)strangern.外來(lái)者,生疏人重點(diǎn)短語(yǔ)withthehelpofsb在某人的幫助下gointothespace進(jìn)入太空moveto移居到……workhard努力工作makethedreamcometrue使幻想成真bedifferentfrom與……不同thesameas與……一樣hearfrom收到……的來(lái)信重點(diǎn)句型1.NeilArmstrongreceivedhisstudentpilot’slicencewhenhewas16.尼爾·阿姆斯特朗16歲的時(shí)候拿到了學(xué)生飛行員執(zhí)照。2.Peoplemightfloatinspacebecausethegravityislow.因?yàn)橹亓π?人們可能會(huì)在太空中漂移。3.Humanscannotsurviveifthereisnofood,wateroroxygen.假如沒(méi)有食物、水或氧氣,人類(lèi)就不能生存。4.ThesmellofthepillsremindsthemthatfoodontheEarthistasty.藥片的味道使他們想起地球上的食物是美味的。5.Aretheysurethatspacetravelwillbeveryfast?他們確信太空旅行將特別快嗎?教學(xué)重點(diǎn)1.讓學(xué)生駕馭四會(huì)的單詞、短語(yǔ)及句型。2.讓學(xué)生駕馭狀語(yǔ)從句與簡(jiǎn)潔句之間的轉(zhuǎn)換。3.讓學(xué)生駕馭賓語(yǔ)從句與簡(jiǎn)潔句之間的轉(zhuǎn)換。4.讓學(xué)生駕馭定語(yǔ)從句與簡(jiǎn)潔句之間的轉(zhuǎn)換。教學(xué)難點(diǎn)讓學(xué)生能用介詞短語(yǔ)把狀語(yǔ)從句、賓語(yǔ)從句與定語(yǔ)從句轉(zhuǎn)換成簡(jiǎn)潔句。

教學(xué)過(guò)程

預(yù)習(xí)指導(dǎo)一、方法指導(dǎo)分析Page56~58的例句,熟識(shí)復(fù)合句改為簡(jiǎn)潔句的用法,并嘗試完成后面的練習(xí)。二、預(yù)習(xí)檢測(cè)Ⅰ.漢譯英1.懷疑,疑問(wèn)doubt

2.外來(lái)者;生疏人stranger

3.在某人的幫助下withthehelpofsb

4.進(jìn)入太空gointothespace

5.移居到……moveto

6.努力工作workhard

7.使幻想成真makethedreamcometrue

8.與……不同bedifferentfrom

9.與……一樣thesameas

10.收到……的來(lái)信hearfrom

Ⅱ.依據(jù)句意及漢語(yǔ)提示完成單詞1.Hisopinionisinagreement(一樣)withmine.

2.Walkashortdistance(距離)andthereyouare.

3.Thereisonepossibility(可能性)ofchangingthejob.

4.Thespacecraftwillcircle(圍繞)aroundtheMoontwice.

5.Theboyfollowedthealiens(外星人)toseewheretheyweretogo.

課堂教學(xué)Step1情景導(dǎo)入1.老師給出三種不同的從句,讓學(xué)生思索其他的表達(dá)方式。(1)Ifthereisnofreshfood,mealswillnotbeastastyastheyaretoday.Withoutfreshfood,mealswillnotbeastastyastheyaretoday.

(2)ItwouldbefunnytoplayfootballonMarsbecauseofthelowgravity.ItwouldbefunnytoplayfootballonMarsbecausethegravityislow.

(3)ScientistsareinagreementthatlivingonMarswouldbepossibleforhumansinthefuture.ScientistsagreethatlivingonMarswouldbepossibleforhumansinthefuture.

(4)Marsisaplanetwhichhasnoair.Marsisaplanetwithnoair.

2.小組合作,相互檢查答案,全班核對(duì)答案。Step2完成教材PartA的任務(wù)1.閱讀Page56的說(shuō)明與例句,體會(huì)狀語(yǔ)從句如何改為簡(jiǎn)潔句。2.小組合作完成Page56的練習(xí),相互檢查答案,并全班核對(duì)答案。限時(shí)訓(xùn)練將下列狀語(yǔ)從句改為簡(jiǎn)潔句1.IcouldswimwhenIwaseightyearsold.Icouldswimattheageofeight.

2.Hewenthomeafterhefinishedhiswork.Hewenthomeafterfinishinghiswork.

3.Hewaslateforschoolbecauseitrainedheavily.Hewaslateforschoolbecauseoftheheavyrain.

4.Youcannotenterthecinemaifyoudon’thaveaticket.Youcannotenterthecinemawithoutaticket.

Step3完成教材PartB的任務(wù)1.閱讀Page57的說(shuō)明與例句,體會(huì)賓語(yǔ)從句如何改為簡(jiǎn)潔句。2.小組合作完成Page57的練習(xí),相互檢查答案,并全班核對(duì)答案。限時(shí)訓(xùn)練將下列賓語(yǔ)從句改為簡(jiǎn)潔句1.ThephotosremindmethatItravelledtotheUKfiveyearsago.ThephotosremindmeofmytriptotheUKfiveyearsago.

2.AreyoucertainthatTomissatisfiedwiththeplan?AreyoucertainaboutTom’ssatisfactionwiththeplan?

Step4完成教材PartC的任務(wù)1.閱讀Page58的說(shuō)明與例句,體會(huì)定語(yǔ)從句如何改為簡(jiǎn)潔句。2.小組合作完成Page58的練習(xí),相互檢查答案,并全班核對(duì)答案。限時(shí)訓(xùn)練把下列定語(yǔ)從句改為簡(jiǎn)潔句1.Doyouknowthegirlwhoisholdingtwobooksinherhand?Doyouknowthegirlwithtwobooksinherhand?

2.ThemanwhowearsablueshirtisourEnglishteacher.ThemaninablueshirtisourEnglishteacher.

板書(shū)設(shè)計(jì)1.(1)receive的用法。receive作及物動(dòng)詞,意為“收到,拿到”。(2)辨析receive與accept。①receive意為“收到”,指客觀上收到或拿到,但主觀上不肯定會(huì)接受。②accept意為“接受”,指主觀上情愿接受。2.agreement作名詞,意為“同意;協(xié)議”,短語(yǔ)inagreement意為“同意;(看法或感情)協(xié)調(diào),一樣”。其動(dòng)詞形式為agree,意為“同意;贊成”。disagree作動(dòng)詞,意為“不同意,不贊成”。agree的相關(guān)搭配:agreeto(aplan)同意(安排)agreetodo同意做agreewithsb同意某人的看法agreeon/upon/aboutsth就某事取得一樣看法3.strangers作名詞,意為“生疏人”,也可指“外地人,異鄉(xiāng)人”,是可數(shù)名詞,有復(fù)數(shù)形式。其形