初中英语人教版（2024）七年级下册（2024）Unit 3 Keep Fit课文配套ppt课件

这是一份初中英语人教版（2024）七年级下册（2024）Unit 3 Keep Fit课文配套ppt课件，共52页。PPT课件主要包含了ice-cream，salad， milk，bread，hard，hardly，Maybe ，may be，Maybe，some time等内容，欢迎下载使用。
Language pints
ice-cream由“ice(n.冰)+cream（n.奶油）”构成，既可作可数名词， 也可作不可数名词。 作可数名词时，意为“一份冰激凌”，如果用不定冠词修饰，需要用an。
Please give me an ice-cream. 请给我一份冰激凌。(可数)
D yu like ice-cream? 你喜欢冰激凌吗？（不可数）
salad作名词， 是音译词。泛指沙拉这种食物时，是不可数名词；特指沙拉作为一份食物时，是可数名词。蔬菜沙拉：vegetable salad；水果沙拉：fruit salad。
D yu like fruit salad? 你喜欢水果沙拉吗？
milk作不可数名词，可以借助单位词来表达它的数量。
a glass f milk 一杯牛奶
bread是不可数名词，不可与不定冠词a或具体的数词连用。 如果需要表达面包的数量，则用piece/ slice（片）来修饰。
a piece/slice f bread 一片面包
What d yu usually have fr
“have”在这里表示“吃”或“喝”的意思。“fr”介词，后面通常跟名词或名词短语，表示目的、对象或时间。在这个句子中，“fr”后面跟表示餐次（如breakfast, lunch, dinner）或特定时间（如a snack, a meal，a treat）的名词。-What d yu usually have fr a snack?-Sme ckies.
副词“usually”：“usually”是一个频度副词，表示通常或经常发生的动作或状态。它放在助动词“d”之后，实义动词“have”之前，用于描述动作的频率。always（总是）usually（通常）ften（经常）smetimes（有时）seldm（不常）hardly ever（几乎不）rarely（极少）never（从不）
1. hardly ever
hardly adv.几乎不；几乎没。表示否定意义。它在句中位于系动词be、情态动词或助动词之后，行为动词之前，常和can、culd等连用。
e.g. There is hardly any milk at hme.They hardly had anything t eat fr tw days.I'm s tired that I can hardly walk.
hard adj. 困难的adv.努力地；猛烈地
【语境应用】请根据句意用hard或hardly填空。1) The prblem is t _______ fr Mary t wrk ut.2) It’s raining _______. Yu’d better nt g ut.3) There is _______ any milk left in the fridge. Let’s g and buy sme in the supermarket.
2. nce r twice at weekends
nce adv. 一次；曾经cnj. 一旦at nce 立即；马上 nce r twice 偶尔；一两次
e.g. I've nly been there nce.我只去过那里一次。I nce met yur mther.我曾经见过你母亲。We didn't knw hw we wuld cpe nce the mney had gne.一旦钱花光了，我们就不知道该怎么办了。We g t the stadium nce r twice.我们去体育场一两次。
【语境应用】将下列英语句子翻译为汉语。1) I have been t the new museum nce.__________________________________________________2) Mr Li was nce a dctr.__________________________________________________3) The water is fine nce yu're in!__________________________________________________
我去过一次那座新博物馆。
李先生曾经是一个医生。
你一旦下了水，就会觉得水里挺舒适。
twice adv. 两次；两倍在英语中表示次数时，nce(一次)和twice(两次)需要特殊记忆；三次或三次以上的表达方法为：“基数词+times”，基数词是几，就表示几次。针对频率进行提问时，常用hw ften。
e.g. I g t the library twice a week.
【语境应用】请根据汉语意思完成下列各题（每空一词）。1) Jack ges t the supermarket_____ _____ ____(一周两次).2) Linda plays the guitar _____ ______ _____ _____(一天三次).
twice a week
three times a day
1. Maybe it’s Yaming’s? 也许是Yaming的？
maybe adv. 也许；大概可用于句首或句中作状语。
e.g. Maybe they’re right, but maybe nt.也许他们是对的，但也可能不对。We g there maybe nce r twice a mnth.我们大概一个月去那儿一两次。
may be 可能是；也许是。是由情态动词may加系动词be构成的，后面接名词、形容词、介词短语等。
e.g. That may be ur taxi.That film may be bring. Let’s chse anther ne.Jack may be at hme nw.This cat may be Peter’s.
注意：1) maybe可单独用作答语，但may be不能。2) maybe和may be构成的句子有时可以互相转换。
e.g. —D yu think he’ll cme back?—Maybe.Maybe I’ll be late tday. = I may be late tday.
【语境应用】根据句子或对话意思选用maybe或may be填空。1) ____________ yur ftball is under the bed.2) The by ____________ seven years ld. I’m nt sure.3) —Is Sally leaving fr Beijing tmrrw?—____________.4) There ____________ ther prblems we dn’t knw.
2. I seldm d, but I ften play badmintn.我很少打（乒乓球），但我经常打羽毛球。
seldm adv. 很少；不常；含有否定意义，通常放在行为动词之前，be动词、助动词之后。常见的频度副词还有 always, usually, ften, smetimes, hardly (ever), never。
e.g. Bill seldm ges t bed befre eleven ’clck.Bill很少在十一点前睡觉。Anna is seldm late fr schl.Anna上学很少迟到。
【语境应用】单项选择。—Wuld yu like sme green tea?—N, thanks. I _______ drink green tea. It hurts my stmach.A. almst           B. seldm    C. nly              D. still
3. We shuld all play dubles smetime!我们找个时间都去打双打吧！
smetime, smetimes与sme time
e.g. Smetimes he ges t schl n ft.I bught this bike smetime last summer.We plan t stay in Hainan fr sme time.After sme time, the rain stpped.
【语境应用】选用smetimes、smetime或sme time完成下列句子。1) I will keep the bk fr ___________ , s yu can read it.2) We’ll take ur hliday ___________ in August.3) He usually calls me, but  ___________ he writes a letter.
4. a few times
e.g. In ur schl, few students g t schl by train.In the evening, nly a few wmen are in the shp.
little与 a little
e.g. We have little time. The train is cming.Yu can see a little milk in the bttle.
【语境应用】根据句意用few, a few, little或a little填空。1) He is new. He has ______ friends here.2) Sarah can speak nly ______ Chinese.3) I’ll g t the shp. I want t buy ______ apples.4) Jim wants t buy a pencil, but he has ______ mney with him.
5. Excuse me, is this yur…?打扰一下，这是你的…… 吗？
excuse me在口语中用于以下场合：① 打搅他人或咨询信息时，意为“劳驾；请问”；② 在公共场合打喷嚏、打嗝、发生轻微的身体接触或碰撞及婉转地要求离开时，表示歉意，相当于I'm srry，意为“请原谅”；③ 因故请求他人重复此前所说的话语时，意为“请再说一遍”。
e.g. Excuse me, are yu frm Luyang?  Excuse me fr sneezing (打喷嚏).Excuse me, I didn’t hear what yu said clearly (我没听清你所说的话).
【语境应用】写出划线部分的汉语意思。1) Excuse me. I must g t schl nw.           ______________2) Excuse me, Je. Is this yur key?                 ______________3) —Wh's Thmas?—Excuse me?—Wh's Thmas?                                           ______________
1. My skatebard is really cl, and s are theirs. (p22) 我的滑板很酷，他们的也很酷。
s are theirs是倒装句，意为“他们的也是这样”。即： Their skatebards are really cl, t.
“s + 系动词 / 情态动词 / 助动词 + 主语”表示前者的肯定情况也同样适用于后者。 e.g. I like playing the pian and s des Mary. — My mther is a teacher. — S is my mther. — Jack can d sit-ups. — S can I.
1) ——我是一名青少年。 ——我妹妹也是。 —I’m a teenager. —________ ________ my sister.2) Paul会打棒球，汤姆也会。 Paul can play baseball and ________ ________ Tm.
【语境应用】完成句子或对话。
S is
s can
2. We encurage ne anther t d tricks. 我们互相鼓励做一些技巧动作。
encurage v. 鼓励；激励encurage sb. t d sth. 鼓励某人做某事e.g. My parents ften encurage me t study hard.
医生鼓励他多做运动。 The dctr __________ ________ ________ ________ mre sprts.
【语境应用】完成句子。
encuraged him t d
3. Sme tricks are difficult, but nce yu succeed, yu feel great! 有些技巧很难，但一旦成功，你会感觉非常棒！
succeed v. 成功；达到目标succeed in (ding) sth. 在(做)……获得成功e.g. If yu try yur best, I believe yu will succeed. After failing fr many times, my father succeeded in giving up smking.
1) —The sprts meet is very __________. —I agree with yu. It is really a great __________.2) At last, the big man __________ in winning the match.3) Sally’s practice is a __________ and she can swim an hur withut a rest.4) I passed the English exam ___________ thrugh my hard wrk.
successful
  succeeded
 successfully
4. But my favurite way f keeping fit is t use an exercise app t wrk ut. 但我保持健康最喜欢的方法是使用健身应用程序锻炼。
wrk ut 锻炼wrkut n. 锻炼e.g. I wrk ut every day t keep fit. When I d a gd wrkut, I feel fine.
1) This all wrks ut t arund $11,000.2) Can yu wrk the girl ut?3) Things always wrks ut quite well fr us.4) They wrk ut in the park fr tw hurs every day．5) I'll give yu five minutes t wrk ut this prblem．6) We wrked ut a plan successful at 8．
【语境应用】判断下列句子中wrk ut的意思。
了解，理解(某人的性格)
5. The ther teams are great, but I think urs is the best! 别的队不错，但我觉得我们队是最好的！
urs prn. 我们的(所有物)相当于“形容词性物主代词+名词”
【语境应用】完成句子。1) Yur classrm is n the secnd flr and ____ is n the third flr. 2) Their team is quite different frm ________(we).
6. We wrk as a team, and we win r lse as a team. 我们作为一个团队合作，胜利或失败都是作为一个团队共同承担。
lse v. (lst, lst) 输掉; 丢失lse后既可以跟失去的事物，也可以跟输掉的比赛等。e.g. My brther lst his schlbag yesterday. I dn’t think they will lse the basketball match tmrrw.
1) 张华昨天丢了一辆蓝色自行车。 _______________________________________________ 2) 你认为哪个班级将会输掉这场比赛？ _______________________________________________
【语境应用】翻译句子。
Zhang Hua lst a blue bike yesterday.
Which class d yu think will lse the match?
1. 次数 + 一段时间 nce a week twice a day three times a mnth fur times a year2. every + 名词单数 every mrning/aftertn/evening/day 从不never/几乎不hardly ever /很少seldm/...
回答Hw ften询问动作频次的副词：
Wh des this T- shirt belng t? Is it yurs?
belng v. 应在(某处)belng t 属于(某人)； 是（某俱乐部、组织等）的一员
e.g. Where d these plates belng (= where are they kept)?Are yu sure these dcuments belng tgether?Thse islands belng t China.The magazines n the desk belng t yu.Which club d yu belng t?
belng t其后接人，表示“某物属于某人”时，通常可以和名词性物主代词或名词所有格互相转换。
e.g. The guitar belngs t her. = The guitar is hers.The huse belnged t my grandmther. = The huse was my grandmther's.
注意：belng t不用于进行时态。
【语境应用】Ⅰ. 完成句子。1) 这艘船是Alex的。The ship _______ _______ _______.2) 那个足球是他的吗？_______ that ftball _______ _______ _______?3) Lisa现在是网球俱乐部的一员。Lisa _______ _______ the tennis club nw.Ⅱ. 同义句转换。The new cmputer belngs t me.____________________________________________
belngs t Alex
Des belng t him
belngs t
The new cmputer is mine.
1. But we shuld try ur best t exercise every day. 但是我们应该尽量每天运动。
try ne’s best 尽力；尽量try / d ne’s best t d sth. 尽力做某事e.g. It’s OK t try yur best. He tried his best t finish the wrk.
【语境应用】完成句子。1) 我们应该尽力帮助这些孩子。 We shuld _______ _______ _______ _______ _______ these children.2) 每一个人将尽最大的努力使得城市干净美丽。 Everyne will ______ ______ _______ _______ _______ the city clean and beautiful.
try ur best t help
try their best t make
2. The mre yu exercise, the healthier yu becme. 你运动得越多，你就变得越健康。
the + 比较级 (+主语+谓语), the + 比较级 (+主语+谓语)越……，就越……e.g. The higher yu climb up the muntain, the clder yu’ll feel.
【语境应用】完成句子。1) The _____ kids learn t be independent (独立), the _____ it is fr their future. A. early; gd B. early; better C. earlier; better D. earlier; gd 2) —We shuld g t schl by bus instead f (代替) by car. —Yeah, _____ cars we use, _____ pllutin (污染) there will be. A. fewer, less B. less, fewer C. the less, the fewer D. the fewer, the less
cmpare v. 比较；比拟，喻为
cmpare ... with ... 把 ... 和 ... 进行比较cmpare ... t ... 把 ... 比喻成 ...
例：He can’t campare with Shakespeare as a writer f tragedies.作为一名悲剧作家，他是无法与莎士比亚相提并论的。There’s nthing t cmpare with a nice cld drink when yu get hme after wrk.当你下班后回家，没有什么能和一杯好的冷饮相比。
present n. 礼物；当下；当前 v. 赠送
短语搭配present neself：出席，常用于正式场合。如：At the meeting, everyne shuld present themselves. 在会议上，每个人都应该到场。at the present time：目前，用于描述当前的时间或情况，如：At the present time, the wrld has abut 6,800 languages. 目前，全世界有大约6800种语言。
reflect v. 反映；反射，照出；表达；显示；反省
reflect n/upn：仔细考虑，思考；反省；回想；怀疑reflect back：反射；把……如实地反映出来reflect in：在……中反射出来；反映在……中
identify v. 识别；确定
identify with：与……感同身受，用于表达共鸣或理解他人的感受或处境。例：I identify with her struggles; she makes me feel less alne. 我与她的困境产生共鸣；她让我觉得不那么孤独。identify as：认为自己是……；将自己视为……，用于自我认同。例：I identify as a reader; I lve getting lst in bks. 我认为自己是一个读者，我喜欢沉浸在书中。