2023學(xué)年完整公開課版Unit2I'mgoingtostudycomputerscience教學(xué)

Unit2I'mgoingtostudycomputerscience（第1課時(shí)）天聞數(shù)媒LeadinWhatdoyouwanttobewhenyougrowup?scientistbasketballplayer天聞數(shù)媒pianistviolinstactor天聞數(shù)媒pilotengineerteacher天聞數(shù)媒Doyouthinkthesejobsareinteresting?Rankthem[1-12].1isthemostinteresting,12isleastinteresting.___computerprogrammer___cook___doctor___teacher___violinist___busdriver___pilot___pianist___engineer___scientist___actor___basketballplayer1a天聞數(shù)媒Listenandfillintheblanks.Thenmatchtheitems.1b1.computerprogrammera.take_________lessons2.basketballplayerb.study_________science3.engineerc.practice___________everyday4.actord.study_______reallyhardactingcomputerbasketballmath天聞數(shù)媒1cPracticetheconversationinthepicture.Thenmakeconversationsabouttheotherjobsin1a.Whatdoyouwanttobewhenyougrowup?Iwanttobeabasketballplayer.Howareyougoingtodothat?I'mgoingtopracticebasketballeveryday.天聞數(shù)媒

Listen.WhatisChengHangoingtodo?Check(√

)thecorrectboxesinthepicture.2a√√天聞數(shù)媒

Listenagain.WhatareChengHan’splansforthefuture?Completethechart.2bWhatWhereHowWhenHewantstobeateacher.HeisgoingtomovetoShanghai.Heisgoingtolearnhowtoteachchildren.Heisgoingtofinishhighschoolandcollegefirst.天聞數(shù)媒2cAskandanswerquestionsaboutChengHan'splans.A：WhatdoesChengHanwanttobe?B:Hewantstobe……天聞數(shù)媒OnestudenttoactoutwhatItellhim(her)todo.Thenanotherstudentguesswhatkindofworkhe(she)does.guessinggame天聞數(shù)媒teachersingerdriverdancerrunnerswimmerpianistviolinistartistdoctoractorcookpilot天聞數(shù)媒1.Whatareyougoingtobewhenyougrowup?

你長(zhǎng)大以后打算做什么？(1)growup意為“成長(zhǎng)，長(zhǎng)大”，其中g(shù)row的過去式是grew。如：MymotheralwayssaysI'mgrowingup.

我母親總是說我在漸漸長(zhǎng)大。(2)when此處用作連詞，意為“當(dāng)……時(shí)”，用來引導(dǎo)時(shí)間狀語從句。在when引導(dǎo)的時(shí)間狀語從句中，主語是一般將來時(shí)，從句要用一般現(xiàn)在時(shí)表示將來。如：I'mgoingtogiveherapresentwhenshecomes.

當(dāng)她來得時(shí)候我打算給她一份禮物。Languagepoints天聞數(shù)媒(3)when與while的意義及用法辨析：

when意為“當(dāng)……時(shí)候”，引導(dǎo)的從句中謂語動(dòng)詞可以是延續(xù)性動(dòng)詞，也可以是短暫性動(dòng)詞，與主句所述動(dòng)作、事情可同時(shí)進(jìn)行，也可有先后.如：Iwasjustreadingabookwhenshecameintomyroom.

她走進(jìn)我房間時(shí)，我正在看書。

while意為“當(dāng)……時(shí)候”，引導(dǎo)的從句中謂語動(dòng)詞必須用延續(xù)性動(dòng)詞，也可以表示對(duì)比。如：WhileJimwasmendinghisbike,LinTaocametoseehim.

正當(dāng)吉姆修自行車時(shí)，林濤來看他。天聞數(shù)媒2.I'mgoingtopracticebasketballeveryday.

我打算每天練習(xí)籃球。(1)practice在本句中作動(dòng)詞，表示“（不間斷的）練習(xí)”，后可跟名詞作賓語，若跟動(dòng)詞時(shí)需跟動(dòng)名詞形式，即practicedoingsth.如：HealwayswantstopracticehisEnglishwithme.他老是想跟我練習(xí)英語。(2)practice還可做名詞，意為“練習(xí)”，注意它是