1、2020春八年級英語下冊Unit2Illhelptocleanupthecityparks語法專練課時作業(yè)新版人教新目標(biāo)版2020春八年級英語下冊Unit2Illhelptocleanupthecityparks語法專練課時作業(yè)新版人教新目標(biāo)版3/32020春八年級英語下冊Unit2Illhelptocleanupthecityparks語法專練課時作業(yè)新版人教新目標(biāo)版Unit2Illhelptocleanupthecityparks單元語法專練動詞不定式的用法動詞不定式的基本形式是“to+動詞原形”,to是動詞不定式符號,有時可以省略。動詞不定式在句中可以充當(dāng)各種成分。作主語:Todo+謂語

2、動詞+其他。動詞不定式作主語時,todo也可放在句子后邊,主語的地址上用it作形式主語。比方:Tohelpothersisagreatthing.幫助別人是一件偉大的事情。Itiseasytosaythings.說事情簡單。作賓語:主語+謂語動詞+todo。有時也用形式賓語it,動詞不定式放在后邊。比方:Hedecidedtobeananimaldoctor.他決定要當(dāng)一名獸醫(yī)。Ithinkitgoodtovolunteer.我認(rèn)為做志愿者很好。作賓語補足語:主語+謂語動詞+賓語+todo。比方:Youcanhelpme(to)cleanthehouse.你可以幫我打掃房子。作定語:放在所修飾

3、的名詞或代詞此后。比方:Wouldyoulikesomethingtodrink?你要喝點什么嗎?作狀語:主語+謂語動詞+(賓語)+(狀語)+todo。比方:Thegirlcouldvisitthesickkidsinthehospitaltocheerthemup.那個女孩可以去醫(yī)院看望生病的少兒,讓他們高流行來。作表語:主語+連系動詞+todo。比方:Mydreamistobeascientistoranartist.我的夢想是當(dāng)一名科學(xué)家或藝術(shù)家。動詞短語的構(gòu)成動詞+介詞:此類動詞短語后接賓語。比方:lookafter“照看,照顧”,careforfor“搜尋”,lookat“看”,li

4、stentoafter“(面貌或行為)像”“照顧,特別喜歡”,waitfor“等待”,look“聽”,hearfrom“收到的來信”,take2.動詞+副詞:此類動詞短語可以接賓語,也可以不接賓語。當(dāng)賓語是代詞時,必定放于副詞的前面,即“動詞+賓語+副詞”;當(dāng)賓語是名詞時,可以放在副詞的前面或后邊。比方:giveup“放棄”,handout“發(fā)散”,putup“舉起;張貼”征召”,findout“發(fā)現(xiàn),弄理解”,cheerup“使變得快樂”,callup“打電話給,動詞+副詞+介詞:此類動詞短語后接賓語。比方:comeupwith“想出”,getoutof“走開,從出來”,runoutof“用

5、完,耗盡”動詞+名詞+介詞:此類動詞短語后接賓語。比方:takepartin“參加”,takecareof“小心照顧”,makeuseof“利用”動詞+名詞:此類動詞短語不接賓語。比方:takeplace“發(fā)生”.單項填空(B)1.Myhostfamilyalwaystrytheirbestmefeelathome.(C)2.Jimwenttothelibrarysomesciencemagazinesyesterday.C.toborrowD.borrowed(C)3.Idlikeahouse,nottoolarge,.A.liveinB.toliveC.toliveinD.livingin

6、(A)4.ParentsshouldalwaystelltheirkidsC.tonottalkD.nottalk(A)5.Everyoneshouldturnofflightswhentheyleavetheroomwithstrangers.energy.用方框中所給短語的合適形式填空workout,turnon,cheerup,handout,putoff1.Theschoolsportsmeetingwillbeputoffbecauseoftheheavyrain.2.Jimdidntpasstheexamandhewasnothappy.Letsdosomethingtocheerhimup.3.Thegovernmentistryingmanywaystoworkouttheairpollution.4.Finally,wemanagedtoha